Gymnocarpium robertianum
Top View
- European Red List of Lycopods and Ferns
- Pteridologist 2013
- Statement of Need and Reasonableness: August 10, 2012
- Atlas of Ferns of the British Isles
- Nbfs Lille Bregnebok De Leptosporangiate Bregnene
- Phylogeny of the North Asian Cystopteridaceae (Polypodiopsida) Based on Trng-R Intergenic Spacer
- Habitat and Distribution of Plants Special to Iowa's Driftless Area
- A Plastid Phylogeny of the Cosmopolitan Fern
- Northern Wet-Mesic Forest (AKA “White-Cedar Swamp”) (Global Rank G3?; State Rank S3S4) Overview: Distribution, Abundance
- Linking Geology and Biodiversity (Part 1)
- Alvar Community Abstractalvar, Page 1
- Reproduction and Hybridization in Ferns
- Analysis of Spore Abortion in Ferns
- Midwest 2016 Regional Wetland Plant List
- HARDY FERN FOUNDATION QUARTERLY the HARDY FERN FOUNDATION QUARTERLY Volume 25 NO
- Additions to the Pteridophyte Flora of Iowa-IV