Grimmia hamulosa Lesq.

Grimmia dry rock moss (en)

Species

Bryophytes > Grimmiales > Grimmiaceae > Grimmia

Characteristics

Plants in flat patches, blackish green. Stems 1-1.5 cm. Leaves homomallous-falcate, oblong-lanceolate, from a clasping base tapering to a long, subulate uncinate point, 2-3.5 mm, margins plane, erect distally, intermarginal bands absent, usually muticous, occasionally short hyaline awns are present, not decurrent, costa narrow proximally; basal juxtacostal laminal cells short-rectangular, straight to sinuose, thick-walled; basal marginal laminal cells quadrate to short-rectangular, thick-walled; medial laminal cells irregularly rounded to quadrate, sinuose, thick-walled; distal laminal cells 2-stratose, irregularly rounded to quadrate. Perichaetial leaves not enlarged. Seta straight, 2.5-3.5 mm. Capsule occasionally present, exserted, oblate, shiny, smooth, becoming striate when dry, stomata absent, annulus absent, operculum conical, peristome split in distal half, basal segments smooth, distal segments papillose. Calyptra unknown.
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Identifiers

LSID 35146863
WFO ID wfo-0001173548
COL ID 6L4P9
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Grimmia brevirostris Grimmia hamulosa