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Jensenia spinosa
''Jensenia spinosa'' is a dioicous bryophyte plant in the liverwort family Pallaviciniaceae. It is the only African member of the ''Jensenia'' genus, and generally occurs at high elevations. It is widespread but scarce, and has been found in South Africa, Malawi, Tanzania, Rwanda (Volcanoes National Park at 3,650m), the Democratic Republic of the Congo, as well as the islands of Mauritius, Réunion and Saint Helena.
''Jensenia spinosa'' is very similar to its neotropical relative ''J. erythropus'',〔 though geographically isolated. Both may be confused with ''Symphyogyna'' species, but the latter's scale-shaped, rather than cup-shaped involucres have been useful in distinguishing the two genera.〔
== References==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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