Polypodium vulgare versus P. virginianum in the Eastern United States

• 1 April 1975
• journal article
• Published by JSTOR in American Fern Journal
• Vol. 65  (2) , 49
• https://doi.org/10.2307/1546310

Abstract

Keywords

• POLYPODIUM VULGARE
• VIRGINIANUM
• EASTERN UNITED STATES