Die Apidae (Blumenwespen) von Argentina : nach den Reisenergebnissen der Herren A.C. Jensen-Haarup und P. Jörgensen in den Jahren 1904-1907

Friese, Heinrich, 1860-1948

1908

"Biological researches amongst the Argentine bees with special reference to flowers they visit. By A.C. Jensen-Haarup": p. [95]-107 "Two new Argentine species of Apidae. Described by A.C. Jensen-Haarup": p. 107-108 "Hoffmanseggia falcaria, Cav., and its visitors amongst bees. By A.C. Jensen-Haarup": p. 108-111

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"Biological researches amongst the Argentine bees with special reference to flowers they visit. By A.C. Jensen-Haarup":...