Cyclophorus heterophyllus Desv. = Pyrrosia lanceolata (L.) Farw.
English:
heterophyllus,-a,-um;

https://gdz.sub.uni-goettingen.de/id/PPN608227714_0005?tify={%22pages%22:[215]}
homotypic synonyms:
Niphobolus heterophyllus (Desv.) Sprengel;

protologue: Mag. Neuesten Entdeck. Gesammten Naturk. Ges. Naturf. Freunde Berlin 5: 301 (1811)

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