Orthotrichum gymnostomum Bruch ex Brid.

Orthotrichum moss (en)

Species

Bryophytes > Orthotrichales > Orthotrichaceae > Orthotrichum

Characteristics

Plants 0.4-1.2 cm. Stem leaves erect-appressed when dry, ovate to ovate-oblong, 2-2.8 mm; margins involute, entire; apex rounded to obtuse; basal laminal cells elongate-rectangular, walls thick, not nodose; distal cells 7-12 µm, 1-stratose, papillae 2 or 3 per cell, conic, small. Specialized asexual reproduction by gemmae on adaxial surface of leaves. Sexual condition dioicous. Seta 0.5 mm. Capsule immersed, oblong, 1.8 mm, moderately 8-ribbed when dry; stomata superficial; peristome and prostome absent. Calyptra conic, papillose, naked, . Spores 18-20 µm.
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Identifiers

LSID 35173433
WFO ID wfo-0001189319
COL ID 6SXNV
BDTFX ID -
INPN ID 5023
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Orthotrichum gymnostomum Nyholmiella gymnostoma