Gemma

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Gemma

(jem -ă) See Alphecca.
Collins Dictionary of Astronomy © Market House Books Ltd, 2006

gemma

[′jem·ə]
(botany)
A small, multicellular, asexual reproductive body of some liverworts and mosses.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.