Assertion: angiosperm's structure | /r/CapableOf | call ovary
Facets:
Source sentences:
text: The carpel or multiple fused carpels form a hollow structure called an ovary, which produces ovules internally.
text: The pollen grains of angiosperms cannot land directly on the ovules because the ovules are enclosed in a floral structure called an ovary (the ovary is indicated in the figure at the top of the page).