Tetraploid Polypodium vulgare var. columbianum from Arizona

• 1 April 1962
• journal article
• Published by JSTOR in American Fern Journal
• Vol. 52  (2)
• https://doi.org/10.2307/1546653

Abstract

Keywords

• VULGARE VAR
• COLUMBIANUM
• ARIZONA
• TETRAPLOID POLYPODIUM VULGARE