The Naturalists' Universal DirectoryCassino Press, 1925 |
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Agric Algæ Anat Animal Arch Arthur Assoc Asst Berkeley Biol Birds Bldg Butterflies Calif Charles Chas Chem Chicago Coleopt Coleoptera Coll College Colo Conn Cornell Univ D. C. Geol Diptera East Ecol Econ Entomologist Expr Ferns Fish Flowers Forest Forestry Fossils Frank Fungi Genetics Geog Geol Henry Hist Histol Hort Indian Relics Insects Inst Iowa Ithaca John Kans la Pocatiere Lepid Mammals Mass Minn Miss Moths Museum Mycol N. Y. Bot N. Y. Orn Nature Study Nebr Odonata Ohio Orthoptera Ottawa P. O. Box Palæo Parasites Park Ph.D Philadelphia Photog Pittsburg Plant Pathol Plant Physiol Prof Protozoa Reptiles sell Shells Tenn Toronto U. S. Dept U. S. Geol U. S. Nat Urbana Vert Wash Washington West Wild Wisc York City Zool
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Página 46 - Diptera in general and disease-carrying insects. C. Ex. Diptera. Shantz, Dr. Homer LeRoy, Plant Physiologist, Bureau Plant Industry, Washington, DC Vegetation of Great Plains and Great Basin, and of Africa. Shear, Cornelius L., Ph.D., Senior Plant Pathologist. In charge of Plant Disease Survey and Pathological Collections. Bureau of Plant Industry, US Dept. of Agric., Washington, DC Crypt.: Fungi. C. Ex. Desires to ex. Pyrenomycestes. Shillinger, JE, DVM, BS, MS, Dcpt.