ovule : Idioms & Phrases
amphitropous ovule
-
noun a partly inverted ovule turned back 90 degrees on its stalk
WordNet
anatropous ovule
-
noun a completely inverted ovule turned back 180 degrees on its stalk
WordNet
campylotropous ovule
-
noun a curved ovule with the micropyle almost touching the funiculus
WordNet
orthotropous ovule
-
noun a completely straight ovule with the micropyle at the apex