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Spore capsule
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
