Archive image from page 79 of Die Farngattung Niphobolus (1901). Die Farngattung Niphobolus diefarngattungni1901gies Year: 1901 Figur II. Anordnung und Bau der Sori bei verschiedenen Niphobolusarten. A u. B N. petiolosus. C u. D confluens. E u. F angustissimus.

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