The Sessile Bellwort (Uvularia sessilifolia) is a species of bellworts, here showing its sessile leaves.
"Transverse section of a diseased patch in the leaf showing the hyphae of the fungus pushing between…
It is an annual plant growing to 40-90 cm tall, with grey-green branched stems. The leaves are lanceolate,…
"Branch of Simarouba amara, with female flowers. a, a male flower; b, a female flower." -Whitney, 1911
Rusts are fungi in the Uredinales order that are plant parasites and resemble rust. "Ravenelia. a, stem…
A diagram of a prolific rose illustrating: s, Sephals transformed into leaves; p, Petals multiplied…
Ranunculus bulbosus, commonly known as St Anthony's turnip or bulbous buttercup, is a perennial weed…
Lamium album (White Deadnettle) is a flowering plant in the family Lamiaceae, native throughout Europe…
Paeonia) is the only genus in the flowering plant family Paeoniaceae. They are native to Asia, southern…
Compartments of a ruminant stomach, laid open. A, rumen- a, pillars; b, papilla; c, esophageal orifice.…
An illustration of: 1, Coralla cut open showing the four stamens; 2, Unripe fruit (lengthwise); 3, ripe…
Sedum is the large stonecrop genus of the Crassulaceae, representing about 400 species of leaf succulents,…
Annual Honesty (Lunaria annua) is a tall (height about 1 m), hairy-stemmed biennial plant found throughout…
Bryony is the common name for any of twelve species in the genus Bryonia. These are perennial, tendril-climbing,…
The cotton rust mite (Tetranychus gloveri) is a spider mite known for causing damage to cotton leaves.
The capitals of the columns display an immense variety. The most beautiful have a crater-like form,…
The capitals of the columns display an immense variety. The most beautiful have a crater-like form,…
"Grolier scroll, the flowing curved lines that surround and interlace the geometrical framework of a…
In the capital the Doric echinus is replaced either by a cyma ornamented with leaves, or, more generally,…
In the capital the Doric echinus is replaced either by a cyma ornamented with leaves, or, more generally,…
The Leaf of Akanthos Spinosus has pointed lobes terminating in spines and narrow leaves.
The Roman Leaf design is shown as a capital of a column in Pantheon, Rome. The spoon-like roundings…
The Leaf Displayed is often used as a design on Roman reliefs, however, it is more richly developed…
This Romanesque leaf design was found in a monastery in St. Trophimus (Southern France).
The French Renaissance Leaf design tend to look more formal. This design was found in a church in Epernay…
The Roman Cup is an artificial foliage design that has serrated edges, made to look like natural desgins.
The Roman Ornament is a marble biga design that is from an imitation of an original in bronze.
This Roman Ornament design comes from a "Florentine Pilaster". It is a richly decorated marble relief…
The Renaissance Ornament is a relief on the tomb of Hieronimo Basso, St. Maria del Popolo, Rome, by…
The Laural is an Evergreen that blossoms a yellowish white and its fruit ball is egg shaped in a blue…
The Olive Ornament is an Evergreen that blossoms a small white oval fruit, greenish black.