Hygroamblystegium varium (Hedw.) Mönk.

Species

Bryophytes > Hypnales > Amblystegiaceae > Hygroamblystegium

Characteristics

Plants in ± stiff mats, yellowish to dark green, dull. Stems to 15 cm, creeping, stiff, rigid; cortical cells in 2-4 layers, walls incrassate; axillary hair basal cell 1, brown, distal cells elongate. Stem leaves ovate-lanceolate to ovate-triangular; basal laminal cells short-rectangular, often pigmented, walls firm, eporose, region weakly differentiated; medial cells 2-7:1. Seta dark red, 1.2-2.2 cm. Capsule constricted below mouth when dry; exothecial cells long-to short-rectangular, 30-105 × 18-35 µm, walls firm, not collenchymatous; annulus separating, 2-4-seriate, cell walls thin; operculum acute, apiculate, or rostrate; exostome teeth yellow-brown, external surface cross striolate basally, coarsely papillose distally, internal surface trabeculate; endostome basal membrane high, segments not or narrowly perforate. Spores finely papillose.
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Sexuality monoecy
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Cultivation

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Images

Hygroamblystegium varium unspecified picture

Identifiers

LSID 35164263
WFO ID wfo-0001184235
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INPN ID 434387
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Hypnum tenax Hygroamblystegium varium Amblystegium serpens f. noterophilum Hypnum fluviatile Hypnum humile Hypnum noterophilum