Assertion: willow | /r/HasProperty | dioecious
Facets:
value: with male and female flowers
type: OTHER
Source sentences:
text: All willows are dioecious, producing male or female catkins on separate trees.
text: Willow is dioecious plant which means that each plant produces either male or female reproductive organs.
text: The willows are dioecious trees with male and female flowers borne in catkins in separate plants.