TY - JOUR T1 - Phylogeny of Bombus JF - SCIENCE DIRECT Y1 - 2003 DO - Smithsonian Tropical Research Institute (Panama). A1 - Atsushi Kawakita A1 - Teiji Sota A1 - Masao Ito A1 - John S. Ascher A1 - Hiroyuki Tanaka A1 - Makoto Kato A1 - David W. Roubik KW - Bombus KW - DNA KW - length KW - proboscis KW - sequence AB -
Phylogeny, historical biogeography, and character evolution
in bumble bees (Bombus: Apidae) based on simultaneous analysis of three nuclear gene sequences