Monthly Archives: July 2013

Voynich Large Plants – Folio 5v

Folio5vDescription

Plant 5v occupies about 2/3 of the page and is positioned under a 5 1/3-line block of text. The plant has an interesting oval shape in the center, rather decorative looking, a profusion of serrated or toothed leaves somewhat asymmetric in distribution (as opposed to a mint plant, for example, which branches very regularly).

There is a rounded brownish root with medium-thick tendrils extending out to the sides. The stem is only very lightly colored, with a soft brownish wash.

The leaves are mostly green, although some have been left lighter and some slightly brownish. It appears that the leaves of this plant may not be highly consistent in color or perhaps it’s later in the season and some leaves have begun to wither.

The flowers are at the ends of the stalks, have five petals, are colored red, a color not often used in the VM (most of the reds are brick red) and the calyx has been colored blue on the inside, but remains unpainted on the outside. A couple of the heads nod. This may be a characteristic of the plant or it may be a means of showing the flowerheads from a different angle.

The somewhat irregular, meandering path of the stems looks to me like this may be a vine, and since vines often intertwine, the oval shape in the top center may simply be a way of representing an intertwining vine.

Previous Identifications

Sherwood5vEdith Sherwood has identified this as Malva sylvestris. While there are some similarities, there are also some significant differences. Malva leaves have a more fanlike shape, while Plant 5v appears more palmate serrated. Malva flowers emerge from the stem nodes, while the VM plant shows the flowers more concentrated at the ends of individual stalks. The ends of the petals of Malva tend to be broader and blunter than Plant 5v, which as more pointed petals. Malva roots tend not to be as tumescent as the root on Plant 5v.

Other Possibilities

The petals and plump root lead one to wonder if the VM plant is Anemone, for example, Anemone hortensis. It has palmate leaves, the stems curve somewhat, and the flower petals are a bright cheery red. But it’s not quite a match to Plant 5v. A. hortensis has more than five petals, the hairs emerging from the fleshy part of the root tend to travel down rather than sideways (and are finer), and the calyx doesn’t come up around the base of the flower in the same way as illustrated in Plant 5v. Also, A. hortensis leaves, while being palmate, are not serrated or toothed.

Many of the same things could be said of Paeonia officinalis. It has palmate leaves, bright red flowers, thickened roots, and stems that sometimes curve. But the leaves are really more odd pinnate than palmate, they’re not serrated, and the bumpy roots tend to orient more downward than sideways and to be connected with “strings” in a way that isn’t emphasized in the VM plant. There are five petals, but the calyx doesn’t quite match Plant 5v.

Potentilla has palmate leaves very similar to Voynich 5v, a vine-like quality and can sometimes have significantly enlarged roots, but the flowers are usually yellow and there are four petals, typically with more rounded margins than Plant 5v, rather than five.

Other than the roots and serrated, palmate leaves, the VM plant doesn’t resemble Aconitum (Monk’s hood) or Acanthus. Aconitum and Acanthus have distinct upward-growing stalks and a spike of hooded flowers quite different from the viny, more delicate nature of Plant 5v.

CmatthioliCortusa matthioli warrants some consideration. It has enlarged roots, somewhat palmate, serrated leaves (though not as distinctly palmate as the VM plant), a somewhat curvy appearance, and lovely fucschia-colored starlike blossoms at the ends of the stalks, each with five petals. Of particular interest is the way some of the flowers nod more than others, just as shown in the VM drawing. But there are also differences. Cortusa has a more upright, rather than viny, growth habit, most of the leaves come from the base, just above the root, rather than along branching stems, and the single stem extends quite far from the lower leaves. It resembles Saxifrage or Primulus in general proportions rather than looking like a vine with leaves coming from the nodes as in Plant 5v. Still, it might be worth keeping Cortusa on the table, at least for now.

Manihot could be considered also. It has swollen roots, flowers at the ends of the stalks, and reddish stems but the leaves are more digitate than palmate and are not serrated.

There are some Geraniums that merit consideration, that have enlarged roots, palmate leaves, sometimes of gently curving stems, flowers at the ends of the stems that are sometimes red or bright pink, but the flower heads tend to have more flowers on each, in some cases arranged in umbels, and the petals tend to be more rounded than starlike.

Ranunculus shares many characteristics with wild Geranium in addition to which, it has a more viny habit than Geranium, setting out runners to propagate more plants. While many Ranunculus have a thick mass of tendrils, some species have bulbous roots. The leaves tend to be more lacinate than the VM plant, and some are quite rounded (similar to strawberry plants), but some are similar to VM 5v, as well. Most Ranunculus are yellow, but some are pink. The main difference between Ranunculus and Plant 5v is that Ranunculus petals tend to be very rounded, rather than pointed.

Potentilla and Ranunculus can be hard to tell apart, they share similar leaves, growth patterns, and blossoms, except that Potentilla has four petals, Ranunculus five. VM 5v has five.

Osmorhiza shares some characteristics with Plant 5v. It has a fleshy root, palmate, leaves (although they are more frondlike- than 5v), and delicate flowers at the ends of the stems, but the flowers tend to be arranged in umbels and are typically white. The calyx is more vase-shaped as the plant nears fruiting and the flower petals less distinct than Plant 5v.

Where vines are concerned, Convolvulus should always be considered, and it has enlarged roots (I always use the term “root” loosely since some roots are actually swollen stems rather than swollen roots), but the leaves tend to be larger and not quite so distinctly palmate as Plant 5v, and more importantly, the flowers are trumpet-shaped, with fused petals, rather than small and star-like.

The South American giant potato, a vine with somewhat palmate leaves, might be in the running, but the flowers are more trumpet-shaped and the leaves often more digitate, and unserrated.

I think it’s more likely that Plant 5v is Bryonia. Bryonia roots are more swollen than Malva, and have additional tendrils shooting out to the sides. The leaves are palmate, as in the VM drawing, and the flowers are more concentrated at the ends of individual branching vines. The petals of Bryonia are pointed, and more starlike than Malva and the calyx tips peek out from between the flower petals as they do in the VM drawing. The meandering quality of the VM plant is quite typical of Bryonia. The parts that don’t fit the VM drawing are the lack of tendrils (Bryonia has very distinct spiraling tenrils), and the color of the flowers. Bryonia flowers are almost always white, occasionally yellow. Red flowers, especially a red that stands out from other reds in the Voynich Manuscript, isn’t characteristic of Bryonia.

Nevertheless, in terms of the other characteristics, Bryonia should probably be considered. Is it possible Plant 5v flowers are painted red because they eventually turn into red berries? That might be a stretch, but until a better contender than Bryonia is found, maybe it’s possible. Or maybe the VM plant is something related to Bryonia, which is from the Cucurbitaceae family.

 

J.K. Petersen


Postscript Jan. 18, 2018: Since I originally posted the above blog, in July 2013, more public domain images have become available, so I am including them now, so you can see why I feel that Geranium/Pelargonium/Erodium should be considered as one of the possibilities for this plant. Many geranium species have palmate leaves, and some of them, like the one on the right (G. maculatum) and the larger picture at the bottom (G. glutinosum), have somewhat viny stalks that curve a bit and spread more than some of the upright species.

Geraniums (often called stork’s bill or crane’s bill) are commonly represented in medieval herbal manuscripts and books of recipes (with Geranium sanguineum as one example). Geranium palustre (which also resembles the VMS drawing) is said to have been spread across Europe by soldiers packing fodder for their horses and mules:

Geranium robertianum (a very widespread plant also known as herb Robert) was used medicinally in the early days, and is still used as a mosquito repellent:

 

Voynich Large Plants – Folio 5r

Folio5rDescription

Folio 5r consists of two blocks of text followed by a plant picture that reaches almost to the bottom of the page.

The overall shape of Plant 5r is fairly typical of a number of woodland species. It has a long stalk with a whorl of leaves, another shorter length of stalk and a flower, bud, or fruit at the top. There are long sepals extending from the calyx that curve down from what resembles a single berry.

The roots are irregularly shaped with what appear to be modest tubers and extend to the sides like rhizomes.

The leaf whorl consists of about nine leaves and they have been painted alternately green and a slightly lighter green, possibly to help distinguish one from the next. The tips curl under in a manner that might be characteristic of the plant or which might indicate that it’s later in the year, as several plants with this basic structure do tend to curl both in the leaves and the sepals later in the year when the berry or other seed pod is fully ripe.

Prior Identifications

Sherwood5rEdith Sherwood has identified 5r as Arnica montana, a flowering plant with elliptical basal leaves, a long stem, and a single yellow flower at the top. However, the VM illustrator has positioned large leaves high on the stem rather than a ground-level whorl of smaller leaves that differs noticeably from A. montana. Also, while Arnica montana frequently has a single stem, it can also branch and put out a flower at the end of each stem. VMS Plant 18r probably better represents Arnica montana (or one of its relatives) than Plant 5r. It seems unlikely that Plant 5r is Arnica montana.

Other Possibillities

There are a number of plants similar to Plant 5r in general arrangement, including Plants 15v, 27r, 29r, 42v, 44r (and possibly 55v, 35r and 28r). The shape of the leaves and their direction vary, as do the shape and number of berries, but they have the single-stalk, stem-whorl-off-the-ground shape in common.

5rPlant   15vPlant   27rPlant   29rPlant   42vPlant   44rPlant                           55vPlant   35rPlant                28rPlant

The high stem whorl brings to mind a variety of plants like star flowers, cucumber root, trilliums, bunchberries (dwarf dogwood), and paris. They all have a lower stalk, a whorl of leaves, an upper stalk (usually a little shorter than the lower stalk), and a flower head at the top, often with a berry-shaped fruit forming later in the year. One might include Panax (ginseng) in this group, except that it has branching leaves. Plant 55r may have a short lower stalk and it’s difficult to tell whether Plant 35r has a long lower stalk, or a short stem and a long tap root. Judging by the color the stalk has been painted, it may be short.

It can also be debated whether 28r belongs in this group. At first glance it looks like it might, but the elaborate detailing on the upper “stem” may be part of the flower head and may come immediately out of the leaf whorl, in which case it doesn’t have an upper stalk like the previous examples.

There are also VM plants with the same basic shape as 5r that can be thought of as “double-decker” versions, with two sets of leaves, including 19v and 87r, but it’s important to try to discriminate between double-decker plants and drawings meant to represent plants that put out runners (e.g., strawberry plants). Plant 47r may be an example of a plant with a runner rather than with two tiers of leaves.

It’s tempting to declare that Plant 5r might be Paris, but the European versions of Paris rarely have this many leaves. There are some species of Paris with longer, more numerous leaves, but they tend to grow in Malaysia.

Other Possibilities

Plant 5r has a number of traits similar to star flower, also called Indian potato. Star flower (Trientalis latifolia) has a long stem and a whorl of elliptical leaves, but there are usually only about five leaves, and the stems tend to curve under the leaves when it begins to fruit, and the fruits are small and delicate. Also, star flower has quite a distinctive root, like a thumb, similar to Indian cucumber (an eastern cousin to the star flower), but quite small, and doesn’t match Plant 5r.

Maybe Indian cucumber (Medeola virginiana), a member of the lily family, should be considered. The roots are thumb-shaped and are larger and longer than those of star flower. They grow out sideways and are big enough to be eaten and could somewhat resemble the roots of Plant 5r. Notice that the roots of 5r have not been painted brown or reddish-brown like so many of the other plants. It’s very common for plants of the lily family to have light or white-colored roots, as do those of Indian cucumber. M. virginiana has another trait in common with Plant 5r—a distinctive berry topping the stem above the whorl of leaves.

M. virginiana is a closer match than star flower, but differs from Plant 5r in that it usually has two tiers of leaves and there are no distinctive filaments extending out beyond the fruit. Sometimes the fruits are single, but often there are three or more.

Eranthis cilicica, a Mediterranean plant, doesn’t look like Plant 5r until you dry it, and then the leaves curl under and the fruit sticks straight up above the leaves, but it doesn’t have prominent filaments nor is the fruit round.

Paris1885Which brings us to Paris. Paris is actually quite a good match for Plant 5r. It has a whorl of leaves a number of inches from the ground and it forms a berry-like fruit cupped by long sepals. The light-colored root extends to one side.

Paris quadrifolia, as the name implies, as four leaves but they tend to spread out from the stem rather than curling under. P. quadrifolia is a Eurasian plant that is physically similar to Indian cucumber but belongs to a different family. It’s unusual to find examples of P. quadrifolia with more than four leaves.

Most Paris species don’t grow in Europe. There is a wide variety of these spidery plants known as Paris or Daiswa gracing the forests of Malaysia and northern India, often at higher elevations. Eastern species frequently have between six and nine leaves and many of them have two tiers of leaves. Some form a single berry-like fruit. Others have a ring of smaller fruits that look like the bumps on the end of a hairbrush. Some have a knobby root, others have finer root hairs. Most of them have long slender structures between the fruit and the top whorl of leaves the resembles a calyx (or might be a calyx). Some of them are a good match for Plant 5r but the ones that are closest in terms of roots, leaves, and fruit often have two tiers of leaves, rather than the single whorl of leaves on Plant 5r.

Summary

Since there are several possible candidates for Plant 5r, I’m reluctant to single out any one of them as the most likely just yet but I’m quite certain 5r is not Arnica montana. It’s much more likely that Plant 18r, if it’s not Calendula may be Arnica Montana.

 

Posted by J.K. Petersen

 

Voynich Large Plants – Folio 4r

Folio 4r – Interpretations

Folio4rThumbIt’s rare for me to look at other researchers’ plant identifications. I’m worried I might be unduly influenced and lose whatever objectivity I may have. The only ones that I’ve perused with any regularity are those by Edith Sherwood, mainly because they pop up frequently on Google when searching for general plant information.

I made an exception for the plant on Folio 4r, however. because my curiosity got the better of me. Was I seeing something different from others? or rehashing old ground?

Sherwood4rMy first search took me, predictably, to Edith Sherwood’s site where Plant 4r is identified as alpine saxifrage (Saxifraga cespitosa). Once again, as I have on the majority of Sherwood’s IDs, I have to disagree—while the leaves and seed capsules may look superficially similar, there are some important differences between  S. cespitosa and Plant 4r:

  • S. cespitosa does not have the stiff-looking linear leaves of Plant 4r.
  • S. cespitosa leaves are palmate and grow mainly around the base, not up along the stem. They also do not form the long branches found in 4r, preferring a more rosette-like habit.
  • The seed capsules of S. cespitosa are rounded, but that’s where the similarity ends—there is no little knob at the top, nor are the sepals positioned as they are on 4r.

Given these significant differences, I don’t think it’s likely that Plant 4r is S. cespitosa.

My second search took me to a recent post (July 2013) by Ellie Velinska. where she summarizes some of the IDs already extant on the Web, including one by Steve D. that identifies Plant 4r as Flax (Linum usitatissimum). Steve did a good job of finding a seed capsule with characteristics similar to 4r—it has a rounded center, surrounding sepals, and a central “knob.” Also, the narrow leaves are arranged along the stem rather than forming a basal rosette. I think it’s a more valid proposal than Sherwood’s S. cespitosa but I wasn’t completely convinced the VM illustrator intended L. usitatissimum because flax leaves would not typically be represented with green and red leaves, or with very short, tight leaves. I felt there were plants that might match Plant 4r more closely.

Historic Identifications

HyperCorisMy third search brought me to identifications in the 1940s by Theodore Petersen (no relation), where Centaurium erythraea and Hypericum were suggested. C. erythraea has opposite leaves spaced widely apart, and the seed capsules are long and narrow and not similar to Plant 4r. Hypericum seed capsules are quite variable, from those with two pointed tips to others that resemble a berry, but even those with similar fruits don’t have all the characteristics of 4r and the leaves of Hypericum, while sometimes both green and red, are typically wider and more broadly spaced than Plant 4r.

Hypericum coris has narrow leaves and reddish stems, but lack the knob on the seed capsules, as do the capsules of H. brachyphyllum and H. fasciculatumHypericum repens might be considered except that the leaves are wider and more regularly spaced, rather than clustered, as they are in 4r.

An argument could possibly be made for Hypericum kalmianum, H. linarifolium, or H. cistifolium, as the fruits have both sepals and knob, and the leaves are narrow, but they are more broadly spaced along the stem than 4r and, in the case of H. cistifolium, the leaves are lyrate, a detail the VM illustrator most likely would have noted since lyrate leaves are expressly emphasized on other plants. Also, H. cistifolium has a taproot, rather than the spidery roots of Plant 4r. H. linarifolium and H. lloydii don’t branch in the same way as Plant 4r.

Suggested IDs

ApolifoliaWhen I first saw 4r, it reminded me of rosemary, especially bog rosemary (Andromeda polifolia), which grows throughout Europe. Bog rosemary has short stiff leaves that alternate up along the stems, rounded seed capsules with surrounding sepals and, at one point (as it ripens, before it turns brown and splits), a little knob on the top. The roots are spindly and they spread in all directions.

Dwarf bog rosemary (Andromeda glaucophylla) should also be considered. It has the stiff linear leaves, round, knobbed seed capsules and the upright posture of Plant 4r. The stems are a brownish burnt-orange. It differs mainly in that the leaves are a little longer and less clustered than 4r.

An argument could be made for bog laurel (Kalmia polifolia), especially considering that red and green leaves are often seen together in the fall, but bog laurel has a very long distinct “knob” on the seed capsule, and the leaves are somewhat longer and more broadly spaced than 4r.

AprocumbDeserving equal consideration to A. polifolia is Loiseleuria/Azalea procumbens, a low, stiff plant that grows in arctic and alpine environments. The leaves are similar to rosemary, short and narrow, the seed capsules are round, with surrounding sepals and a knob that ranges from short to medium-length. The branching pattern is a reasonably good match for Plant 4r and the leaves are mostly opposite, although some are alternate. Given a choice between the two, it’s difficult to decide which is a closer match, especially considering the limited artistic skills of the VM illustrator. It might be meaningful that L. procumbens is far less common than A. polifolia but I wouldn’t want to assert that one is more likely than the other until more information is available.

As for one of the narrow-leaved Hypericum species… it’s possible one of them matches 4r, but the spacing of the leaves is broader than Plant 4r, so it should perhaps only be considered after some of the others.


Postscript: Dec. 2013

Plant Annotations

Voynich Manuscript color annotation rotA later search, about half a year after I had written the above, didn’t take me to a plant ID, as I had expected. Instead, I stumbled on the VoynichCrypt and an interpretation of the symbols on the lower part of the plant stem. There is an intriguing and somewhat complex explanation of the page of symbols as the initials T O 2, extrapolated to signify a biblical reference.

I think the answer is much simpler. First of all, I don’t think it’s T O 2. If you read this as typical handwritten script of the time, it can be read, from top to bottom as lowercase r o t. Lowercase t in medieval manuscripts is often difficult to distinguish from the letter c except for the slightly straighter top bar. There are German-like words sprinkled throughout the VM, including short annotations on other plant pages, a top margin note, and some of the longer text on the last page. They are not quite German, but close. In German rot means red.

Voynich Manuscript f1r color annotation g My guess is that the 4r stem annotation describes the color of the stem or (more likely, since the painter’s palette was limited) is an instruction for the color to use for painting the stem, just as the leaf on the plant on Folio 1v has a “g” that may stand for “grün” which is green.

So this link didn’t lead to any further information on the identity of Plant 4r, but it was an interesting side tour into some of the more creative interpretations of the manuscript.

Posted by J.K. Petersen

VMS Large Plants – Folio 2v

Please note. This blog was originally posted July 19, 2013, and I immediately removed it and inserted a placeholder because I thought to myself, “Am I giving too much away? Will this help someone else solve the VMS before I have a chance to solve it?” It took a few years to acknowledge that the VMS was going to be much harder to decipher than I assumed and might even require a coordinated effort among researchers, so I have enlarged a couple of the drawings, updated the fonts, and posted it again.


This is the image that started it all—the drawing that hooked me on the VMS… Folio 2v appears at first glance to be some kind of aquatic plant with a fringed flower, and it shows not only a leaf and flower, but the side-growing root, as well.

I‘m interested in plants, and I had never seen such an amazing drawing of a side-growing root (called a “rhizome”) in a medieval manuscript. It’s not only an excellent portrayal at a time when accuracy took second place to tradition, but holds some important clues to how the drawings are composed and where the plant might have originated.

But I was perplexed because 2v didn’t have a typical water lily flower. The pistil is long and hirsute, there are only four petals, and they are fringed. Also, the calyx is stubby and indented. Obviously it wasn’t Nymphaeaceae, a family common to Eurasia and Africa, but due to the accuracy of the rhizome, I assumed there must be other wetland plants that would match the flower more closely. So, late in 2007, I started scouring the Web for a match.

Why look for wetland plants? Because this kind of rhizome is not practical for a land-dwelling plant that has to push its way through soil. There are many terrestrial plants with rhizomes, and even some with leaf scars (such as Solomon’s seal), but very few plants outside of aquatic, coastal, or swampy environments have this specific form of rhizome.

If the Voynich Manuscript did not have this drawing, my interest would probably have fizzled by 2009. Fantasy plants or poorly drawn plants don’t offer much help in deciphering cryptic text. There are other recognizable plants in the VMS, including viola and salsify, and possibly ricinus and cannabis, but they are common plants and less helpful in determining origin. Assuming the text is related to the drawings, identifying 2v might be useful.

So how does one interpret this drawing?

Dissecting the VMS Plant

Let’s start with the leaf, since that’s what most people recognize. With most plants, the root is hidden, and the flowers of wetland plants can be quite variable, but kidney-shaped leaves (called “reniforme”) are distinctive enough to catch one’s attention.

Reniforme leaves can be smooth, serrated, or elegantly scalloped. Some have deep indentations where the stem attaches to the leaf, others have narrow or rounded indentations. Here are some examples:

Notice the different patterns in the veins. The primary veins originate at the deepest part of the indentation, but flow out differently, depending on the species. Some are straight, some rounded, some arch back in toward the top.

The 2v veins have been lightly sketched with wiggly lines running to the outer margin. I have added arrows to make them easier to see. The lower-right vein seems out of place—it runs from margin to margin rather than starting in the center and there’s something tentative about the veins—there’s not enough detail to trust their accuracy, but the way they arc is closer to Soldanella or Caltha palustris than most other reniforme plants :

Note that the indentation where the stem attaches to the leaf is distinctly rounded, similar to Heteranthera, Parnassia, and Asarum. This shape is not characteristic of Nymphaea species, which usually have V-shaped indentations, or Nelumbo, which is typically round, with the stem attaching near the center:

So what kind of plant is 2v?

There are about two hundred commonly known species with reniforme leaves and about two-thirds of these have smooth margins. They range in size from delicate thumb-sized alpine snowbells, miniature honey-suckles, and tropical Geophilas, to water lilies so large, they can support the weight of a child. There are even spore-bearing ferns with kidney-shaped leaves.

The VMS Root

Many reniforme plants spread through rhizomes. The root inches sideways, under water or soil (usually moist soil), to send up new shoots at a distance from the old plant. As the old leaves fall off, a pattern of scars is left behind. Since there is less soil to impede them, aquatic plants may have rhizomes that are many meters long.

Some plants, like Cochlearia officinalis, Cyclamen, and Oxyria reniformis have tap roots, corms, tendrils (like buttercup), or runners that spread above ground rather than beneath ground or water, so there isn’t one kind of root specific to reniforme plants, as these examples illustrate:

The VMS rhizome is not professionally drawn, but it’s pretty good—there’s an effort to  document important structures ignored by other botanical illustrators. Note the series of nubs to the left, where the the old stems dropped off, with dots to indicate the vascular pores. The scaly growth with a rounded head, to the right, is where new leaves will emerge in the next growing season. Plants with this form of rhizome don’t always have a scaly root-cap on the leading edge, which helps to narrow down possible IDs for this plant.

Even though the leaf and flower don’t match 2v, the roots of some Nymphaea species are similar to the VMS. In the following images, note how the two roots have different shapes and patterns of leaf scars. As the leaves die out, they resemble fossils from Jurassic Park (right):

There are a number of species with leaves and flowers that look like 2v. Some of these also have similar roots:

  • Nymphoides peltata, a Eurasian plant, has fringed yellow flowers and reniforme leaves, but the calyx has slender points, and the pistils are not typically long. Villarsia nymphoides, the fringed water lily, is a European species very similar to Nymphoides peltata. Villarsia reniformis, an Australian plant, is similar as well, and often has an extended pistil. The leaves will sometimes stand up in much the same manner as the VMS drawing.
  • Nymphoides aquatica, a North American plant, matches quite well. It has white, slightly fringed flowers, reniforme leaves (although not as indented as the VMS plant), and distinctive white leaf-scar nubs at the base of the plant. It’s a small plant and the “bananas” that dangle from the base are much more noticeable than the scars, but it does produce a horizontal root.
  • Nymphoides indica, an Asian plant known as the water snowflake, is similar as well, with white flowers that range from lightly to heavily fringed, and which sometimes have an extended pistil that becomes more visible as the petals spread. In most respects, it is a good match but it’s very difficult to determine from online images if the root has a leading cap like the VMS plant and, like the other Nymphoides, the calyx is slender and pointed.
  • The New World counterpart to Nymphides indica is Villarsia humboldtiana, and it resembles the VMS plant in many respects. It has white fringed flowers, with an extended pistil, reniforme leaves, and a rhizome similar to N. indica. In fact, it was first thought they might be the same species. N. humboldtiana grows in the North American Gulf region.

There are terrestrial plants that are smilar, as well. Examples include Parnassia fimbriata, a wetland plant with lightly fringed white petals, an extended style, and reniforme leaves, and Calystegia soldanella (right), a coastal plant with an extended pistil, slightly ruffled petals, and running rhizomes. Also Asarum europaeum, which has reniforme leaves and extensive rhizomes, although the flower looks more like a jug. Even some species of Malva bear similarities to the flowers and the leaf, but the rhizome is not a good match. Very few terrestrial plants include these traits together with a rhizome with leaf scars that match as closely as water-loving plants.

Thus, the small aquatic and semi-aquatic plants variously known as Nymphoides/Villarsia/Menyanthes/Ornduffia match well to most aspects of the VMS plant, depending on the species. They differ in that the calyx tends to be a little longer and more pointed than Plant 2v, there are five petals rather than 4, and not all species have an extended pistil/style or significant leaf scars, but some do. This category of plants is native to Asia/Malaysia, Australia, Europe, parts of Africa, and the Americas, so there are many possible origins.

Summary

It’s difficult to pinpoint a species without detailed images of the rhizomes, and very few are currently documented online, but perhaps in time they will become available so that tentative identifications of Plant 2r can be confirmed or denied. One thing is certain however—if all parts of the plant are taken into consideration, the VMS plant matches floating hearts and their cousins (and even Calystegia soldanella) much more closely than the larger Nymphaeas and Nelumbos that we typically associate with the term “water lily”.

                                                                                                                                   J.K. Petersen

© Copyright 2013 J.K. Petersen, All Rights Reserved

Voynich Large Plants – Folio 2r

Folio2rDescription

Folio 2r features a large plant drawing occupying most of the page from the bottom edge almost to the top, and from almost the right side nearly to the left text margin.

There are two text blocks. The top is broken across the three stems the branch to flower heads. The bottom is broken across a branching stalk.

Most of the stake is painted green and brick red, with the red occuping most of the stem area with the exception of the base of the plant. The top stems that branch to the flower heads are painted red and green.

The leaves are narrowly elliptical or lanceolate and overlap somewhat. Whether they are illustrated as somewhat flattened (as in a herbarium sample) or simply as being behind each other from the point of view of the illustrator is not entirely clear. The leaves are painted a fairly even green and are not serrated. The central group of leaves looks like it may have parallel veins, but the veins are only clear on this group, not on the others.

The flower heads have a scaly look to them, illustrated with red and green dots. It could simply be dots on the calyx, but the one on the right also has underlying lines that indicate a scaly texture such as is common on many thistles and asters. The petals are numerous, fuzzy, and have been painted in with a very light reddish color. Perhaps the illustrator was trying to achieve pink by watering down the brick red or maybe was shading it to resemble an off-white. The pigment on the leaves appears to be applied with a somewhat coarse brush that can’t quite fit into the tiny tips. All the VM plants seem to represent a certain haste or impatience with painting. The penned parts show far more patience and attention to detail. It appears the illustrator may have been more comfortable with pens than brushes, assuming the plants, text, and maps were drawn by the same person.

The scaly calyxes are somewhat narrow and vase-shaped and small in relation to the feathery layers of blossoms or seed fuzz.

Prior Identifications

SherwoodID-Ferulafoetida Edith Sherwood has identified VM 2r as Ferula foetida (devil’s dung) but F. foetida has umbellate flowers and feathery leaves that are more frondlike than Plant 2r. F. foetida also lacks the “scaly” calyx and feathery petals illustrated in the VM plant.

I doubt whether VM 24 is Ferula. I think it’s far more likely that VM 2r is a species of Centauria (e.g., knapweed) or other member of the Aster family. It’s probably not burdock (Arctium), which has a thicker, more rounded calyx.

Not all Centaurea have the alternating appearance on the calyx—on some, the little “scales” (known as phyllaries or bracts) are sometimes tipped or outlined in a darker color rather than alternating in color and some are so profusely hairy that the bracts are almost hidden. C. artgentea has a more alternated calyx, due to the fuller thicker brown tips, but the leaves are rounded and more deeply lobed (and pale green in color) and not a good match for VM 2r.

Brown knapweed (Centaurea jacea) might be a possibility. It has bracts with a somewhat alternating appearance, feathery pink petals and stamens, a scaly calyx that varies between a reddish-brown and pale green, and leaves that resemble clumps when the samples are flattened and dried. Centaurea nigra has many similar characteristics and could also be considered (C. jacea and C. nigra are so closely related that they can interbreed).

Many of the Centaurea have stiff woody root systems, although most tend to be taproots rather than the horizontal curved shapes illustrated in VM 2r. One wonders if the column-like representation of the roots is intended to show spreading curling roots or is symbolic in some way. There are some Cirsiums with spreading roots similar to 2r but they tend to have leaves that are spiny or toothed.

I think there is a much higher probability that Plant 2r is a species of aster, possibly one of the Centauria that has a narrow calyx, rather than a species of Ferula. Centauria is a widespread plant often mentioned as a medicinal herb and sometimes used as animal fodder.

Posted by J.K. Petersen

Voynich Large Plants – Folio 1v

Folio1vDescription

This is a large plant occupying most of the page, with two text blocks broken across the lower stem.

The plant is distinctively painted red and green. The center stalk shows red on the right and green on the left. The side stalks somewhat alternate red and green. This could mean that red and green leaves are present on the plant or that one side of the leaf might be red, the other green (or contrasting colors that are symbolized by red and green, since the VM illustrator had a limited palette).

The leaves appear to be elliptical clasping, or possibly sagittate clasping (or at least positioned very close to the stem. The branching stems have been left uncolored, as has the calyx in which a rounded, dark brown shape, possibly a berry, nestles. The central stalk is shown erect (perhaps to show the flower head more clearly?) and the side stems curve gently.

The root is distinctive, very large, with a semi-even rough texture rendered over the whole surface, and claw-like side roots. In fact, the whole shape of the root resembles bear feet, except that there are three nodes rather than two.

 

Prior Identifications

SherwoodID-AtropaBelladonna

Edith Sherwood has identified this as deadly nightshade (Atropa belladonna). It originally occurred to me that it might be some form of nightshade due to the berry-like shape at the end of the top stem and the vine-like curve to the left and right branches, especially since some species of nightshade can have large roots, but there are a number of ways in which nightshade differs from the Voynich plant, so I didn’t want to assume VM 1v was nightshade until I had looked at other possibilities.

One thing that stands out about the VM plant drawing is the way the leaves are attached—whereas nightshade leans toward having petioles, the VM leaves appear to be clasping (or nearly so). The VM plant alternates red and green but nightshade is usually a fairly consistent shade of green. Nightshade stems can sometimes be reddish. The VM “berry” is at the end of the stalk, whereas nightshade berries grow from the nodes, and the calyx of the VM plant is rounded, not pointed like Atropa belladonna. Perhaps the most significant difference between the VM plant and Atropa belladonna is that the leaves of nightshade are alternate, whereas the VM 1v leaves are predominantly opposite.

In other words, the VM plant only superficially resembles Atropa belladonna and there are many other plants that resemble it more closely. It might be an inexpertly drawn version of nightshade, but even an amateur illustrator can usually tell the difference between opposite and alternate leaves, so I’m putting nightshade off to the side, at least for now.

Disappointed at abandoning nightshade, a plant I rather like and which grows in my garden, I searched for other vines that have berries or cup-shaped flowers with a rounded calyx. I also kept in mind that VM 1v might not be a vine at all, but I’m inclined to think it is—not the kind that sends out tendrils and climbs like a pea but a plant that is semi-upright and tends to lean and curve as the branches get longer. I concentrated on plants with opposite leaves, even though there is an occasional leaf on VM 1v that isn’t perfectly opposite. While most plants tend to “choose” one or the other, not all plants hold slavishly to specific leaf patterns, some will have opposite leaves near the base and smaller alternate leaves near the ends of branches, for example.

The VM illustrator teases us by not making it clear whether the knob at the top is a flower or berry and by not indicating whether the plant has radiating or parallel veins (or perhaps it’s a clue that the veins are less obvious than on other plants). As with many of the drawings, there’s enough information to tantalize without making the identification truly obvious.

Alternate Identifications

LoniceraPubescensLonicera, the familiar honeysuckle, has opposite leaves that are somewhat clasping and sometimes perfoliate. It is a somewhat stiff vine and some species have berries at the end of branches rather than at the nodes. The leaves do not alternate red and green but the stems are often reddish. Interesting also is that in several of the Lonicera species you have to look closely to see the radiating veins—the central vein is visible, but the smaller veinlets are not as contrasty or obvious as in other plants.

Where honeysuckle differs most significantly from VM 1v is that the berries tend to be numerous and they don’t have the distinct smooth-ended calyx of VM 1v. While Lonicera deserves some consideration and sometimes has very substantial roots, I’m don’t know if VM 1v is close enough to be honeysuckle.

Loosestrife (Lysimachia) also has opposite leaves and berry-like fruits at the end of the vine-like stalks. The stems are often red and the fruits have a calyx that wraps around the bottom of the “berry”. Where the plant differs most from VM 1v is that the calyx has pointed rather than round tips and the end of each “berry” has a fairly long and distinctive spike. Also, like Atropa, the fruits grow not only from the end of the branches but also from the nodes and there are frequently many fruits in a cluster.

Fringed Loosestrife (Lysimachia ciliata) tempts us by having red leaves near the base and fruits at the ends of the branches. There is a Troy University herbarium specimen that has a single flower at the end of a long stem. The plant can be quite variable and some varieties have red edges to the leaves, some have reddish leaves and some have leaves that border on clasping. It’s tempting to think VM 1v might be Lysimachia ciliata, or one of its close relatives, but most of the leaves are petioled and the roots have fine tendrils rather the thick bootlike stump of the VM 1v. I found one variety with a rather clumpy root but it didn’t resemble VM 1v in other ways—the flowers were numerous and extended from many of the leaf nodes.

HypericumTwoSpeciesPerhaps the most intriguing possibility is a plant found in many parts of the world called St. John’s wort (Hypericum and Triadenum).  St. John’s wort isn’t technically a vine, but it tends to lean as the branches grow and form round berry-like fruits in the fall. The fruits are often numerous but sometimes single. The leaves are opposite and sometimes appear to be clasping.

What is particularly interesting about Hypericum is that the leaves will sometimes alternate red and green, the stems are often red, and some species of St. John’s wort have leaves that are green on the topside and somewhat red on the underside. Oddly, very few botanical drawings record this aspect of the plant, most shows the leaves as medium-to-bright green, with little variation, and some neglect to show the ruddy color of the stems even in species where ruddy stems are frequent.

On many species of St. John’s wort, the fruit is a knob surrounded by bracts that are blunter than Solanum and other plants already mentioned. Sometimes these bracts are significantly rounded. Where the fruit differs from VM 1v is in having a little dark spike at the ends of the fruits (although not all Hypericum have this, some have a slight depression). Also, as the fruit ripens, the bracts tend to curve back away from the “berry” rather than wrapping around it.

The most perplexing difference between the St. John’s wort and Plant 1v is the roots. Hypericum roots can sometimes be quite woody and substantial, but nowhere near as thick and pawlike as those of VM 1v. Is the VM root indicative of a common name for this plant or a commentary on the fauna found in the plant’s habitat as is true of some medieval herbals, or is this an entirely different plant from those mentioned so far?

The ID is not definitive—these are only possibilities—yet despite the discrepancies from the VM plant, honeysuckle (with its burly roots) and St. John’s wort (with its leaf shapes, colors, and berry structures), should probably be kept in the queue.

Posted by J.K. Petersen