392 illustrations of flowers and shrubs including: pansy, papyrus, parsnip, passion flower, pea, peanut, pennyroyal, peony, pepper, periwinkle, petunia, phlox, pickerel, pigweed, pimento, pimpernel, pineapple, pinxter, pitcher plant, plantain, poison ivy, poison oak, pokeweed, pondweed, poplar, poppy, primrose, prunella, pulse, pumpkin, and pyrola
"Flowers of plantain (Plantago), enlarged. A, earlier stage, pistil mature, stamens not yet appearing…
Of the plantain family (Plantaginaceae), the blackseed plantain (Plantago Rugelii).
Plantago major. "...a flower cluster or form of inflorescence in which the flowers are sessile (or apparently…
Of the plantain family (Plantaginaceae), the English plantain (Plantago lanceolata).
Pictured are the orders of plantanceae, rosaceae, and leguminosae. The flowers of these orders that…
Ripe pod of Claytonia or Spring Beauty, cut across, and splitting into three valves (Gray, 1858).
Poet's narcissus and pheasant's eye are the common names of narcissus poeticus. The flowers are fragrant…
Poinsettia is also known as Christmas or Easter flower. It is native to moist, shaded areas of tropical…
Poison-ivy, a climbing or trailing shrub with variable three-foliate leaves, aerial rootlets and greenish…
Poison oak plant differs from poison ivy mainly in the character of its leaflets, which are somewhat…
"Phytolacca decandra. 1. its flower; 2. its stamens and pistil; 3. a section of a seed." -Lindley, 1853
"Seguiera floribunda. 1. a flower; 2. a perpendicular section of an ovary; 3. samaras." -Lindley, 1853
Stems with a sheath just above attachment point of leaf; flowers individually small, white to pink.
Sheaths around stem above each point of leaf-attachment; flowers white to red, not fragrant.
Pomegranate, is a native of Asia but cultivated throughout the tropics. The fruit contains numerous,…
A dwarf form of the Rosa centifolia, having small flowers and leaves. The flowers are rose-purple with…
An aquatic herb found in numerous parts in both hemispheres. Usually found floating or wholly imersed…
Leaves with blunt lobes; flower conspicuous, purple, not on a fleshy axis enclosed in a leaf-like sheath.
Shown are flowers of the pontederiaceae, juncaceae, liliaceae, and amaryllidaceae orders. These flowers…
A dense shrub with evergreen leaves and purple flowers, and is used as an ornamental plant. Honey produced…
A genus of plants, which are native chiefly to the warmer regions of Eurasia. They occur in many parts…
"Fruit of Poppy, cut transversely to show the 12 septa (S) with the seeds." -Whitney, 1911
"Diagram of fruit of Poppy, cut transversely to show the 12 septa (S) with the seeds omitted." -Whitney,…