Assertion: pistil's carpel | /r/CapableOf | begin as shallow cup
Facets:
value: in some basal angiosperm lineages
type: OTHER
Source sentences:
text: In some basal angiosperm lineages, Degeneriaceae and Winteraceae, a carpel begins as a shallow cup where the ovules develop with laminar placentation, on the upper surface of the carpel.