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Repository for the Plant Ontology
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New term: gemma #592

Closed planteome-user closed 9 years ago

planteome-user commented 10 years ago

Propose adding new term: gemma: Described as "a tiny ball of tissue which is born in a saucer-shaped structure, the gemmae cup, directly on the Liverwort thallus." Involved in asexual reproduction, as they can grow into a new thallus after dispersal by raindrops of animals.

Biology By Eldra Solomon, Linda Berg, Diana Martin ISBN# 978-0-538-74125-S books.google.com/books?isbn=1133170323

Proposed definition: A portion of plant tissue (PO:0009007) which is a small ball of cells born on a thallus (PO:0030027) and is involved in asexual reproduction.

gemma is referred to in the definitions/comments of other terms: brachycyte (PO:0030058): [plant-ontology-po-term-requests:#330] tmema (PO:0030061), tmema cell (PO:0030059) [plant-ontology-po-term-requests:#331]

Reported by: cooperl09

Original Ticket: obo/plant-ontology-po-term-requests/592

austinmeier commented 9 years ago

added term: gemma (PO:0025614) def'n: A portion of plant tissue (PO:0009007) which is a small ball of cells born on a thallus (PO:0030027) and is involved in asexual reproduction. DBXrefs: ISBN:1133170323, POC:curators Xref: PO_GIT:592