Assertion: onion's bulb | /r/HasProperty | ovoid
Facets:
Source sentences:
text: Other notable differences are: the tepals of A. stellatum flowers are more spreading than A. cernuum (but this can be subtle), the bracts at the base of the A. stellatum cluster persist through flowering, where they usually wither away in A. cernuum, and the underground bulbs of A. stellatum are ovoid and A. cernuum are elongated.