aperture membrane en · NOUN
Meanings
-
Section of exine forming the base of an aperture
In germinating grains the aperture membrane is pushed open like a lid.
1952, Gunnar Erdtman, Pollen Morphology and Plant Taxonomy, →ISBN, page 466:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| aperture membranes | Number=Plur | lexicographic |