WebCystopteris fragilis is most often confused with C . tenuis in the east and C . reevesiana in the southwest. Habitat and geography, as well as the morphologic features discussed in the key, usually serve to separate these taxa. ... (as opposed to the normal spiny spores) has been used to circumscribe Cystopteris dickieana . Although genetic ... WebCystopteris dickieana (Brittle Bladderfern) is a species of herb in the family Cystopteridaceae. They have tripinnate leaves. Individuals can grow to 0.25 m. They have alternation of generations. EOL has data for 13 …
Cystopteris fragilis in Flora of North America @ efloras.org
WebCystopteris dickieana Taxonavigation [ edit] Taxonavigation: Polypodiales Familia: Cystopteridaceae Genus: Cystopteris Species: Cystopteris dickieana Name [ edit] Cystopteris dickieana R.Sim (1848) Synonyms [ edit] Cystopteris fragilis subsp. dickieana ( R.Sim) Hook.f., Student Fl. Brit. Isles, 464. 1870. WebCystopteris dickieana, commonly known as Dickie's bladder-fern, is a fern with a wide distribution in the Northern Hemisphere. There is debate amongst botanists as to whether it is a species in its own right or a variant of C. fragilis. daily task - google sheets
Flora of the Canadian Arctic Archipelago - Cystopteris fragilis (L.) …
WebNext species: C. fragilis Cystopteris dickieana Authors: Sim Botanical Description from short much branched rhizomes. Leaves deciduous, 10-20cm or more long, lanceolate in outline, bi- or sometimes tri-pinnate, the ultimate … http://encyclopaedia.alpinegardensociety.net/plants/Cystopteris/dickieana WebCystopteris dickieana provided by wikipedia EN Cystopteris dickieana, commonly known as Dickie's bladder-fern, is a fern with a wide distribution in the Northern Hemisphere. There is debate amongst botanists as to whether it is a species in … daily task in outlook