Cystopteris protrusa
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- Winter 2012 - 1 President’S Message
- Ferns, Fern Allies and Lycophytes Strouds Run Area
- Life History and Reproductive Biology of the Ferns of Woodman Hollow, Webster County, Iowa James Herbert Peck Iowa State University
- Flora Conservanda: New England 2012
- Plants of Little River National Wildlife Refuge
- The Pteridophyte Flora of Iowa
- UC Berkeley UC Berkeley Previously Published Works
- Genetic Evidence Suggests That Homosporous Ferns with High Chromosome Numbers Are Diploid (Pteridophyta/Diploidy/Polyploidy/Electrophoresis/Isozymes) CHRISTOPHER H
- A Plastid Phylogeny of the Cosmopolitan Fern
- A Natural Areas Inventory of Douglas, Johnson, Leavenworth, Miami, and Wyandotte Counties in Northeast Kansas
- An Evaluation of Biological Inventory Data Collected at CUGA
- Midwest 2016 Regional Wetland Plant List
- The Ferns and Pines of the Delmarva Peninsula
- Vascular Plant Inventory and Ecological Community Classification for Little River Canyon National Preserve