Hypnum callichroum Brid.

Hypnum moss (en)

Species

Bryophytes > Hypnales > Hypnaceae > Hypnum

Characteristics

Plants medium-sized, pale green to yellow-green. Stems 2-6 cm, yellow or green, procumbent to ascending, regularly to irregularly pinnate, branches0.2-1 cm; hyalodermis present, central strand present; pseudoparaphyllia lanceolate. Stem leaves falcate to circinate-secund, ovate to ovate-lanceolate, , gradually narrowed to apex, 1.5-2 × 0.7-0.8 mm; base decurrent; margins plane, serrulate at apex; acumen slender; costa double and short or obscure; alar cells , region well defined, 1-3 cells high, ; basal laminal cells shorter, broader than medial cells, yellowish to green, walls porose; medial cells 50-60 × 8 µm. Sexual condition dioicous; . Seta red-brown, 2-3.5 cm. Capsule inclined, red-brown, cylindric, 1.5-2 mm; annulus 1-or 2-seriate; operculum conic; endostome cilia appendiculate.
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Images

Hypnum callichroum unspecified picture

Identifiers

LSID 35104040
WFO ID wfo-0001148780
COL ID 3NSYH
BDTFX ID -
INPN ID 6029
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hypnum alaskae Hypnum callichroum Stereodon alaskae Hypnum callichroum subsp. callichroum