Elater
提供: 広島大学デジタル博物館
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Definition
Glossary of Plant Systematics (1st ed.) by Simpson (2006)
- (a) One of the hygroscopic appendages arising from the spores of Equisetum, functioning in spore dispersal. (b) A nonsporogenous, elongate, hygroscopic cell with spiral wall thickenings that develops within the sporangia of some liverworts and that functions in spore dispersal.