Supplement to Psyche, I. 



INSECT FAUNA OF THE GIANT CACTUS OF ARIZONA. 



Hubbard, Henry Guernsey. Letters from the southwest ..... i-8 



ScHWARZ, Eugene Amandus. Descriptions of new species of Coleoptera . . 8-13 



Classified list of species observed bj H.G.Hubbard on the Giant Cactus . . 13-14 



Supplement to' Psyche, TI. 



ScuDDER, Samuel Hubbard. An index to Stal's genera of Orthoptera . . . 1-8 



