Ptychostomum wrightii (Sull.) J.R.Spence

Species

Bryophytes > Bryales > Bryaceae > Ptychostomum

Characteristics

Plants in dense or open turfs, red-green or red-brown. Stems0.5-1(-2) cm, fertile stems comose, innovations evenly foliate. Leaves yellow-green to red-green, distant proximally, crowded distally, somewhat contorted to shrunken when dry, ovate, concave, 0.5-2 mm, not enlarged toward stem apex; base green, not decurrent; margins revolute proximally, limbidium strong, in 2 or 3 rows; apex acute; costa percurrent to short-excurrent, awn absent; proximal laminal cells long-rectangular, 3-5:1; medial and distal cells 18-25 µm wide, 2-3:1, walls thin. Specialized asexual reproduction absent. Sexual condition synoicous. Seta red-brown, 1-3 cm, slender, straight to somewhat flexuose. Capsule yellow-red, red, or red-brown, often shiny, broadly ovate to pyriform, symmetric, 2-3 mm, mouth yellow-red; operculum short-conic, smooth or weakly apiculate; peristome reduced; exostome teeth yellow proximally, hyaline distally, lamellae somewhat curved proximally, pores absent; endostome not or weakly adherent to exostome, basal membrane low to rudimentary, segments very short, cilia absent. Spores 18-20(-22) µm, yellow.
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Cultivation

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Identifiers

LSID 35216092
WFO ID wfo-0001213286
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ptychostomum wrightii