ClipArt ETC
"Milkweed (Asclepias sp.). a, flower-bud; b, flower; c, very young pod; d, older pod in section, showing seeds; e, section of flower; f, top view of flower, showing the 5 hoods f the crown, each with a horn incurving to the stigma; between the horns are the cleft glands to which the pollinia are attached." -Gager, 1916

Milkweed Stages

"Milkweed (Asclepias sp.). a, flower-bud; b, flower; c, very young pod; d, older pod in section, showing…

"Floral organs of an orchid (Cattleya sp.). A, the entire flower; sep, sepal; pet, petal; B, column, showing s, stigma and r, the rostellum (beak), with the small glands at the tip; to the glands are attached the four strap-shaped caudicles of the pollinia; C, pollinia, with the four caudicles; below, the gland; D, longitudinal section of the column; p, pollinium; E, the same, enlarged." -Gager, 1916

Orchid Organs

"Floral organs of an orchid (Cattleya sp.). A, the entire flower; sep, sepal; pet, petal; B, column,…