Seligeria trifaria Lindberg 1863

Seligeria trifaria (Brid.) Lindb. Oefv. Sv. Vet.-Akad
Forh. 20 : 413. 1863.
Weisia trifaria Brid. Jour. Bot. Schrad. 1800': 283. 1801. Weisia tristicha Brid. Muse. Recent. Suppl. 1: 116. 1806. Seligeria tristicha B.S.G. Bryol. Eur. (33-36:) Selig. 5. 1846. Plants 3-6 mm., rarely 1 cm. high, gregarious or cespitose; stems fragile, rigid, erect, with numerous simple sterile subapical branches, naked at the base : leaves three-ranked, erectappressed, 1 mm. long or less, lanceolate-subulate, from a narrow, concave, entire base; costa thick, broad, excurrent into a very slender, rough awn; lower cells clear, oblong-linear, the upper ones quadrate, dense with thick projecting walls; perichaetial leaves 1.5 mm. long, clasping at the base, tapering into the awn. Autoicous: antheridia in lateral buds: seta 2-3 mm. long, erect, pale-yellow and twisted: calyptra cucuUate: capsule small, 1 mm. long or less, ovoid-pyriform, erect, broadly turbinate when empty; neck nearly as long as the urn, stomatose, with lax, elongate cells; lid rostrate; upper walls dense, the cells irregular, much thickened; mouth bordered by 4—5 rows of transverse cells; peristome recurved, inserted at the mouth; teeth red, occasionally perforate: spores large, 24—32 /i in diameter, slightly roughened, maturing in summer.
Type locality: Salzburg, Austria.
Distribution: On limestone rocks, Gaspfe, Quebec; shaded ravines, Ohio; very rare; also in Eiu-ope and Asia.

Seligeria trifaria ist eine Moosart der Ordnung Grimmiales.

Seligeria trifaria là một loài rêu trong họ Seligeriaceae. Loài này được (Brid.) Lindb. mô tả khoa học đầu tiên năm 1863.