3-333.2_.__: Pseudoditrichum mirabileClades:
Pseudoditrichaceae,
Bryales,
Bryidae,
Bryanae,
Bryophyta,
Plants.
Region: Canada, along the Sloan River.
Genus: 1 species; single in
Pseudoditrichaceae.
Botany: rare moss, 3 mm tall; unusual gametophyte features; unusual sporophyte morphology; habitat moist silt, underneath Populus; spreads vegetatively by means of spherical underground tubers as well as via narrow, thread-like gemmae; spores are ± 15 µm long, shed one at a time.