megasporophyll
me·gas·po·rophyll
noun
1.
in non-flowering plants, a sporophyll that bears only megasporangia
Origin
From mega- + sporophyll.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.