Anacamptodon

Bridel

Muscol. Recent., suppl. 4: 136, plate 2, fig. 11. 1818

Etymology: Greek ana- , back, kamptos, bent, and odon, tooth, alluding to reflexed exostome teeth
Treatment appears in FNA Volume 28. Treatment on page 285. Mentioned on page 265, 305, 655.
Plants small to medium-sized, yellow to green. Stems freely branched; hyalodermis absent, central strand present; paraphyllia absent; rhizoids or rhizoid initials on stem or abaxial costa insertion, rarely forming tomentum, slightly to strongly branched, smooth or rarely granular-papillose; axillary hair distal cells 1 or 2, hyaline. Stem and branch leaves erect, spreading, or subsecund, ovate to oblong-lanceolate, not plicate, 0.7–1(–1.4) mm; base not decurrent; margins erect, entire to ± crenulate distally, limbidia absent; apex short-acuminate, acumen not furrowed; costa single to mid leaf or beyond; alar cells ± differentiated; medial and distal laminal cells short-rhomboid to linear. Sexual condition autoicous. Capsule erect, oblong-cylindric, straight; peristome specialized; exostome teeth short, external and internal surfaces minutely papillose throughout, margins entire; endostome basal membrane absent, cilia absent. Spores 10–15 µm.

Distribution

North America, South America, Europe, Asia, Africa, Australia, temperate and tropical areas.

Discussion

Species ca. 12 (1 in the flora).

Lower Taxa