Search in gallery Spore capsule - Large (56 Kb) - Scroll down   to information Without labels Legend: 1  seta 3  peritome 2  spore capsule    English name: Undulate atrichum moss Scientific name: Atrichum undulata Familia: Polytrichaceae Classis: Bryopsida (= Musci) Phylum: Bryophyta Regnum: Plantae The membrane that covers the peristomes shears as a consequence of desiccation

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