Bartramia (plant)
''Bartramia'' is a genus of mosses in the family Bartramiaceae. The genus was first formally described by Johann Hedwig in 1801. There are about 72 species, usually growing on soil, sometimes on rocks, in many habitats in many parts of the world, although tropical species are only found at high altitudes. Nine species occur in Australia but only three of these are endemic to that continent. Description Mosses in the genus ''Bartramia'' form "tufts" or "cushions" of plants high. The plants are bright green, yellowish-green or bluish-green. The stems are branched but not in whorls, with the outer layer formed of small cells and the central strand prominent. The leaves are linear, subulate or serrated and the costa is strong, percurrent or short-excurrent. The upper cells are linear or rectangular, more elongated near the leaf base and pimply near the ends of the lumen. The capsules are erect or nearly erect, spherical to oblong, long. The peristome is often absent or reduced, so ...
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