BAHLS, Loren, John PIERCE, Randy APFELBECK & Lois OLSEN 2013 (online Aug 29) Encyonema droseraphilum sp. nov. (Bacillariophyta) and other rare diatoms from undisturbed floating-mat fens in the northern Rocky Mountains, USA Phytotaxa 127(1): 32-48, 10 figs., 2 tables |