Genre United States National Museum. / Periodicals . Names american / america / ca / mexico / phanerogams and 3465 more

Genre Science / Periodicals . Names miscellaneous / io / incertae sedis / culex / type and 5497 more

Genre Science / Periodicals . Names miscellaneous / unidentified / area / life / argentina and 4408 more

Genre Science / Periodicals . Names leaves / corolla / flowers / calyx / california and 43102 more

Genre Science / Periodicals . Names s g / island / s a / io / s 1 and 2969 more

Genre Smithsonian Institution / Periodicals / Smithsonian Institution.Archives / Periodicals / Discoveries in science and 1 more . Names insects / america / order / lepidoptera / plants and 5973 more

Genre Scientific expeditions / Periodicals . Names miscellaneous / american / island / plants / life and 3932 more

Genre Science / Periodicals . Names miscellaneous / america / saga / island / mus and 9285 more

Genre Smithsonian Institution / Periodicals / Smithsonian Institution.Archives / Periodicals / Discoveries in science and 1 more . Names american / life / called / type / order and 4624 more

Genre Science / Periodicals . Names na / ge / elder / class / ba and 5123 more