Group: Fern Rank: species Kind: Name with Basionym (New Combination) Herbarium Placement: Lehmann, mid, J, P56

Authors:

Keyserling, (Andreëvich) Alexander Friedrich Michael Leberecht Arthur von

Published In: Polypodiacea et Cyatheacea Herbarii Bungeani 49. 1873. (Polyp. Herb. Bunge)
Nomenclature Reason: hom. illeg.

Basionym:

!Polypodium tetragonum Sw. 

Earlier:

!Nephrodium tetragonum C. Presl 

Higher Taxa:     Taxonomy Browser
Concept: Andean Bryophytes Bolivia Checklist Catalogue of New World Grasses Ecuador Catalogue Flora Mesoamericana Madagascar Catalogue Manual de Plantas de Costa Rica Moss Flora of China Peru Checklist Philippine Bryophytes System    details

• class:  Equisetopsida C. Agardh
• subclass:  Polypodiidae Cronquist, Takht. & W. Zimm.
• order:  Polypodiales Link
• family:  !!Dryopteridaceae Herter
• genus:  !Nephrodium Marthe ex Michx.

Other names with  !Polypodium tetragonum Sw.  as basionym:

Aspidium tetragonum (Sw.) Sw.

!Dryopteris tetragona (Sw.) Kuntze

**Dryopteris tetragona (Sw.) Urb.

Goniopteris tetragona (Sw.) C. Presl

**Phegopteris tetragona (Sw.) Fée

!Phegopteris tetragona (Sw.) Mett.

Thelypteris tetragona (Sw.) Small

Projects: VPA

Keywords: VPA, FNA