"Styrax suberifolium. 1. a flower; 2. corolla and stamens; 3. pistil." -Lindley, 1853

Styrax

"Styrax suberifolium. 1. a flower; 2. corolla and stamens; 3. pistil." -Lindley, 1853

"Irregular corolla of sweet pea. A, side view; B, front view. s, standard; w, w, wings; k, keel." -Bergen, 1896

Sweet Pea Flower

"Irregular corolla of sweet pea. A, side view; B, front view. s, standard; w, w, wings; k, keel." -Bergen,…

Pictured are the essential organs of a sweet pea flower. Calyx (c), tenth stamen (a), and stigma (e).

Sweet Pea Flower

Pictured are the essential organs of a sweet pea flower. Calyx (c), tenth stamen (a), and stigma (e).

"Diadelphous stamens of sweet pea." -Bergen, 1896

Sweet Pea Stamens

"Diadelphous stamens of sweet pea." -Bergen, 1896

Pictured are the Taccaceae, Dioscoreaceae, Iridaceae, Musaceae, and Zingiberaceae orders. Pictured are various flowers and flower parts of these orders.

Taccaceae, Dioscoreaceae, Iridaceae, Musaceae, and Zingiberaceae Orders

Pictured are the Taccaceae, Dioscoreaceae, Iridaceae, Musaceae, and Zingiberaceae orders. Pictured are…

"Armeria vulgaris. 1. calyx and stamens; 2. section of corolla; 3. pistil; 4. ovule; 5. embryo." -Lindley, 1853

Sea Thrift

"Armeria vulgaris. 1. calyx and stamens; 2. section of corolla; 3. pistil; 4. ovule; 5. embryo." -Lindley,…

Pictured are the orders of thymelaeaceae, elaeagnaceae, lythraceae, and punicaceae. The flowers of these orders that are illustrated include (1) daphne, (2) elaegnus, (3) lythrum, and (4) punica.

Orders of Thymelaeaceae, Elaeagnaceae, Lythraceae, and Punicaceae

Pictured are the orders of thymelaeaceae, elaeagnaceae, lythraceae, and punicaceae. The flowers of these…

The orders pictured are tremandraceae, polygalaceae, and euphorbiaceae. The flowers of these orders that are illustrated are (1) platytheca, (2) polygala, (3) euphorbia, and (4) croton.

Orders of Tremandraceae, Polygalaceae, and Euphorbiaceae

The orders pictured are tremandraceae, polygalaceae, and euphorbiaceae. The flowers of these orders…

"Valeriana celtica. 1. entire flower magnified; 2. the ovary and young calyx; 3. the fruit, with the pappose full-grown calyx; 4. a vertical section of fruit and seed." -Lindley, 1853

Valerian

"Valeriana celtica. 1. entire flower magnified; 2. the ovary and young calyx; 3. the fruit, with the…

"Roots of the water-hyacinth (Eichornia crassipes Solms), showing removable root-caps; b, root-cap removed from c." -Gager, 1916

Water Hyacinth Roots

"Roots of the water-hyacinth (Eichornia crassipes Solms), showing removable root-caps; b, root-cap removed…

"White water-lily. The inner petals and the stamens growing from the ovary." -Bergen, 1896

White Waterlily

"White water-lily. The inner petals and the stamens growing from the ovary." -Bergen, 1896

The whorl of a flower.

Whorl

The whorl of a flower.

"Flowers of willow. A, staminate flower; B, pistillate flower." -Bergen, 1896

Willow Flowers

"Flowers of willow. A, staminate flower; B, pistillate flower." -Bergen, 1896