noun, plural col·u·mel·lae [kol-yuh-mel-ee] /ˌkɒl yəˈmɛl i/. Biology.
- any of various small, columnlike structures of animals or plants; rod or axis.
- Mycology.a small central column of sterile tissue within the sporangium of certain fungi, liverworts, and mosses.
Origin of columella
Examples from the Web for columella
Historical Examples of columella
The columella is present and the spores are round and minutely warted.The Mushroom, Edible and Otherwise
M. E. Hard
This information is obtained from the Latin agriculturist Columella.The Romance of Words (4th ed.)
Columella was born at Gades (Cadiz), and served in the army in Syria.A History of Roman Literature
Harold North Fowler
Columella straight, with two or three triradiate verticils of horizontal lateral branches, which are inserted in the shell-wall.
The columella and extra-columella have been already described (p. 251).The Vertebrate Skeleton
Sidney H. Reynolds
noun plural -lae (-liː)
- the central part of the spore-producing body of some fungi and mosses
- any similar columnar structure