Croton is an extensive plant genus of the family Euphorbiaceae established by Carolus Linnaeus in 1737.…
Hemerocallis lilioasphodelus, (syn. Hemerocallis flava, Lemon Day-lily Lemon Lily, Yellow Day-lily)…
An illustration of an earthworm. The basic body plan of an earthworm is a tube, the digestive system,…
Schizaea pusilla, or Little Curlygrass Fern is a small species of fern in the Curlygrass family (Schizaeaceae).…
The winged female woolly aphid (Schizoneura lanigera), a species of plant lice of the Eriostoma family.
The female woolly aphid larva (Schizoneura lanigera), a species of plant lice of the Eriostoma family.
"1. Flowering plant of Bulrush (Scirpus lacustris). 2. The inflorescence. a, a flower; b, the fruit."…
The Common Comfrey (Symphytum officinale) is a flowering plant in the Boraginaceae family. Here showing…
Elecampane, also called Horse-heal (Inula helenium) or Marchalan (in Welsh), is a perennial composite…
Eupatorium cannabinum, commonly known as Hemp-agrimony, is a herbaceous plant of the family Asteraceae.…
Euphorbia lathyris (Caper Spurge or Paper Spurge) is a species of spurge native to southern Europe (France,…
The almond is native to Iran, from northwestern Saudi Arabia, north through western Jordan, Israel,…
The hop (Humulus) is a small genus of flowering plants, native to the temperate Northern Hemisphere.…
Cubeb (Piper cubeba), or tailed pepper, is a plant in genus Piper, cultivated for its fruit and essential…
Valerian (Valeriana officinalis, Valerianaceae) is a hardy perennial flowering plant, with heads of…
Licorice is the root of Glycyrrhiza glabra, from which a sweet flavour can be extracted. The liquorice…
Madder is the common name of the plant genus Rubia, the type genus of the madder family Rubiaceae. The…
Woad (or glastum) is the common name of the flowering plant Isatis tinctoria in the family Brassicaceae.…
The chickpea (Cicer arietinum) (also garbanzo bean, Indian pea, ceci bean, bengal gram, chana, kadale…
Convolvulus is a genus of about 250 species of flowering plants in the bindweed family Convolvulaceae,…
Sumac is any one of approximately 250 species of flowering plants in the genus Rhus and related genera,…
Cirsium arvense is a species of Cirsium, native throughout Europe and northern Asia, and widely introduced…
Safflower (Carthamus tinctorius L.) is a highly branched, herbaceous, thistle-like annual, usually with…
"The inflorescence of Maryland Figwort (Scrophularia Marylandica). a, the flower; b, the fruit; c, a…
Fennel (Foeniculum vulgare) is a plant species in the genus Foeniculum (treated as the sole species…
Feverfew (Tanacetum parthenium; syn. Chrysanthemum parthenium) is a traditional medicinal herb which…
Flax (also known as common flax or linseed) (binomial name: Linum usitatissimum) is a member of the…
An illustration of a sea fern fossil from the carboniferous period. The Carboniferous is a geologic…
Oarweed or Tangle (Laminaria digitata) is a species of kelp common to the British Isles and Northeast…
3, The Fox Sedge (Carex vulpinoidea) and 4, the Fringed Sedge (Carex crinita).
An illustration of the flower (a) and the fruit (b) of the gutta-percha. Gutta-percha (Palaquium) is…
The heliotropes (Heliotropium) is a genus of plants in the family Boraginaceae with 250 to 300 species.…
Northern Water Hemlock is a species of Cicuta, native to northern and central Europe, northern Asia…
An illustration of the common hemp plant. Hemp (from Old English hænep) is the common name for…
An illustration of the hop plant. Humulus, (hop) is a small genus of flowering plants, native to the…
An illustration of a female hop aphid. Aphids, also known as plant lice (and in Britain as greenflies),…
An illustration a hop aphid in larval form. Aphids, also known as plant lice (and in Britain as greenflies),…
Cynoglossum officinale (hound's tongue, dog's tongue, gypsy flower, and rats and mice due to its smell)…
An illustration showing a "floral diagram of [the' Viola [plant], showing arrangement of parts in horizontal…
An illustration of a dog violet plant and it's fruit. Viola canina (Heath Dog-violet or Heath Violet)…
The fertile plant of the Resurrection Plant (Selaginella lepidophylla), a spikemoss which lives in deserts.
"Self-heal. (Prunella vulgaris). The upper part of the stem with flowers. a, the calyx; b, the corolla;…
"c, flower of Cerastium longipedunculatum, seen from below: s, a sepal." -Whitney, 1911
"d, calyx, showing the five free sepals" of the Nodding Chickweed (Cerastium nutans) -Whitney, 1911
Hedera (English name ivy, plural ivies) is a genus of 15 species of climbing or ground-creeping evergreen…
Jasminum grandiflorum (chameli in Hindi) is a species of jasmine native to South Asia. In India, its…
An illustrative view of the soft rush. 1, plant; 2, inflorescence; 3, end of branch of inflorescence;…