Racomitrium Moss (Racomitrium lanuginosum)
Description
Racomitrium lanuginosum grows as "large cushiony mats". Its stems are up to 12 centimetres (4.7 in) long and irregularly branched. The leaves are 3-5 millimetres (0.12-0.20 in) long, 0.6-0.9 mm (0.02-0.04 in) wide, lanceolate, pointed and with a strong midrib. They end in a long, thin hair-point, with teeth along both sides pointing 40--90- from the axis of the leaf. The hyaline (transparent) margins of the hair-point are decurrent along the sides of the leaf.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Bryophyta
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Class: Bryopsida
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Order: Grimmiales
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Family: Grimmiaceae
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Genus: Racomitrium
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