Diplazium

Life

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Pteridophyta

Pteropsida

Dryopteridaceae

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All	Polystichum	Athyrium	Diplazium	Myyränportaat	(diplazium)
	Polystichum	Athyrium	Diplazium	Myyränportaat
Photo	Polystichum	Athyrium			(diplazium)
Goto:

Diplazium Swartz: Myyränportaat
Diplazium, Biota of North America Program (query database) [BONAP]
Diplazium, Den Virtuella Floran [DVF]

Diplazium sibiricum (Turcz. ex Kunze) Kurata

Myyränporras Ryssbräken
Athyrium crenatum (Sommerf.); Rupr.
Diplazium sibiricum ; [RK, 51]

991x969 (~200Kb) Finland, Kuusamo, Kiutaköngäs, 25.7.2000, Photo © Harri Arkkio

Diplazium pycnocarpon (Sprengel) Broun, 1938

Glade Fern Narrow-leaved Athyrium
Asplenium pycnocarpon Sprengel, 1804
Athyrium pycnocarpon (Sprengel); Tidestrom, 1906
Asplenium angustifolium Michaux, 1803; (preocc.)
Diplazium angustifolium (Michaux); Butters, 1917;(invalid comb.)
Homalosorus pycnocarpus (Sprengel); Small, 1935
Athyrium pycnocarpon ; [TFG, 136]

Diplazium thelypterioides (Michaux) Prel, 1836

Silvery Glade Fern Silvery Athyrium

Asplenium thelypterioides Michaux, 1803
Athyrium thelypterioides (Michaux); Desvaux, 1827

Asplenium acrostichoides Swartz, 1801
Diplazium acrostichoides (Swartz); Butters, 1917

Athyrium thelypteroides ; [TFG, 138]

23.4.2000 (3)

References:

[BONAP]: A Synonymized Checklist of the Vascular Flora of the United States, Puerto Rico, and the Virgin Islands; A data base interface; BONAP U.S. Checklist - 1998; Provided by TAMU-BWG; Texas A & M Bioinformatics Working Group; Based on; Biota of North America Program
[DVF]: Den Virtuella floran; http://linnaeus.nrm.se/flora/welcome.html; Ett projekt vid Naturhistoriska riksmuseet (Stockholm, Sweden).; Even for non-Swedish speaker, the distribution maps on species are nice (map buttons "Norden" and "Norra halvklotet")
[Harri Arkkio]: Finland
[RK]: Hämet-Ahti, L., Suominen, J., Ulvinen, T. & Uotila, P. (eds), 1998; Retkeilykasvio (Field Flora of Finland); Ed. 4. 656 pp.; Finnish Museum of Natural History, Botanical Museum. Helsinki
[TFG]: Edgar T. Therry, ?1995; The Fern Guide: Northeasten and Midland United States and Adjacent Canada; [Original publication 1961]

If you have corrections, comments or information to add into these pages, just send mail to Markku Savela
Keep in mind that the taxononic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.