Eucommia ulmoides Oliv Bloom in early spring. The flower of Eucommia ulmoides is unisexual, dioecious, the female flower is solitary, the bracts are obovate, t
Eucommia ulmoides Oliv Bloom in early spring. The flower of Eucommia ulmoides is unisexual, dioecious, the female flower is solitary, the bracts are obovate, the pedicel is about 8 mm long, the ovary is hairless, flat and long, only 1 cell, the apex is 2-lobed, and the ovary stalk is very short; Male bracts are obovate, spoon-shaped, rounded at the top, caducous, pedicels about 3 mm long, filaments about 65438 0 mm long, connective prominent, and pollen sacs slender.