Also known as Salix amygdaloides. The branch of a Peachleaf Willow tree, native to southern Canada and…
"1. branch of Pyrus communis; 2. its flower divided vertically; 3. a cross section of its fruit." -Lindley,…
Leaves usually with sharp lobes; flowers individually inconspicuous, on a fleshy axis snclosed in a…
"Celastrus paniculatus. 1. a flower; 2. a perpendicular section of the ovary; 3. a cross section of…
Corolla, laid open, and stamens of Pentstemon grandiflorus, with a sterile filament in the place of…
"Serronia Jaborandi. 1. a cluster of flowers magnified; 2. a ripe fruit; 3. a vertical section of the…
"The mint family of plants, of which the most important species are peppermint, spearmint and penny-royal,…
"The upper part of Peppermint (Mentha piperita), with flowers. a, flower; b, calyx." -Century, 1889
Stamens of a flower that surround the rim of a cup or tube that surrounds the ovary, but is not attached…
"Vinca minor. 1. corolla opened; 2. style and stigma; 3. perpendicular section of the double ovary;…
Petunia violacea or the violetflower petunia is a trumpet shaped flowering plant of the Solanaceae family.
"Philesia buxifolia; 2. stigma of Lapageria rosea (Copihue); 3. its ovary cut across; 4. its ovule."…
A stout fern with brown scales. Fronds range between 1 foot and 3 feet in length, and 1 inch in width.
"Pysostemon lanceolatum. 1. a flower of the natural size; 2. the calyx, stamens, and ovary; 3. the ripe…
Also known as Pontederia cordata. A blue plant with numerous spikes of blue flowers. It generally is…
Also known as Hicoria glabra. The branch of a Pignut Hickory tree, native to the eastern United States.
A wide-creeping fern with squarrose scales. Fertile fronds are narrow and long, whereas the barren ones…
"Brunonia sericea. 1. a complete flower; 2. the pistil; 3. a ripe fruit; 4. embryo." -Lindley, 1853
"Cone of Pinus muricata, showing the difference between the outer and inner sides of the same strobilius…
"Pineapple is a plant of the natural order Bromeliacæ. The flowers rise from the center of the…
The fimbriate petals of the flower of the Clove Pink (Dianthus caryophyllus), from the Caryophyllaceae…
Compound 3-carpellary pistil of common St. John's-wort, cut across: the three styles separate.
Pistil of a Sandwort, with vertical and transverse section of the ovary: free central placenta.
Two simple carpals or pistil-leaves, united at the base only, cut across both above and below.
The same of shrubby St. John's-wort; the three styles as well as ovaries here united into one.
Compound 3-carpellary pistil of Tradescantia or Spiderwort; the three stigmas as well as styles and…