Browse Items (10 total)

Tags: Batrachology, frog, Herpetology, Lithodytes intrans Cope, North America, North American Batrachology, Robber Frog

Tags: bees, Biology, Botany, caryopsis, Colorado, conic, ecology, endosperm, Florissant, fossil flora, friction, gearing under friction, geography, grass, grasses, histology, index, Kansas, Molluscan fauna, New York, North America, North American Bees, paleoethnobotany, Physics, plant, prefatory matter, Science, structure, Title-Page, Usnea Barbata, western New York

Tags: America, apiaceae, Chaerophyllum, Chaerophyllum bulbosum, flowering plant, genus, North America, root, root vegetable, species, vegetable

Tags: Botany, Gelditschia Triacanthos, Honey Locus, L., North America, Teratological thorns, thorns, Thorny Locus, tree

Tags: bees, Biology, Charles, Charles Robertson, Entomology, Melittology, North America, North American Bees, Robertson

Tags: astronomy, barium, Botany, celastraceae, celastrales, chemistry, colloids, combustion, Duffy, electric charde, Engelmann, Entomology, flowers, force, Fossils, Function, Hitchcock, hydration, Ilicineae, Insects, iodine, Kinealy, Luedking, mass, meteorology, Missouri, Nipher, North America, Pammel, plants, population, pressure, Pressure of wind, Pritchett, rainfall, Robertson, Shaw, Shaw School of Botany, Speed, Steam Engine, Surface Integrals, temperature, Transit of Mercury, Trelease, Trilobites, United States, Vodges, William Trelease, wind, winter, winter temperatures

Tags: Bismuth, Botany, Brendel, chemistry, Chloroform, Dellman Electrometer, Entomology, forensics, Gatschet, Geology, Geometry, Kinealy, Language, Languages, Linaceae, linguistics, Luedking, Macon County, McGee, Missouri, Nipher, North America, Pammel, Physics, post-mortem, Pselaphidae, Shaw School of Botany, Trealease, Wheeler, William Trealease

Tags: Anatomy, astronomy, Aurora, aurorae, auroral, Botany, braconid wasps, celestial navigation, Charles, Charles Riley, digastric muscle, egyptology, energy, Engelmann, Engler, Entomology, ephemeris, Francis, Francis Nipher, George Engelmann, human being, humans, isoetes, leaf-roller, light, light waves, location, magnietic determinations, mars, microgaster, Missouri, momentum, moth, natural light, Nipher, North America, Physics, positions, Pritchett, refraction, reversion, reversion of type, Riley, satellites, satellites of Mars, Seyffarth, sky, species, tabletm hieroglyphics, Todd, tortricidae, tortrix moth

Tags: Alpine Flora, atmospheric electricity, Big Mound, Botany, chemistry, Colorado, dyas, Flora, Geology, Harrison, Hayes, humidity, Illinois, James White, juncus, Loess and Draft, Louisiana, Marcou, Meteor Showers, meteorology, Missouri, Nebraska, North America, Porphyry Hills, rock salt, Rocky Mountains, Sander, snow accumulations, St. Louis, Swallow, temperature, the Grand Canyon, Wislizenus

Tags: archaeology, arid heat, Bandelier, Biology, Botany, Broadhead, coal, Cornus, Engelmann, force, gestation, graves, heavy rains, Holmes, Icterus, juncus, Kansas, Long's Peak, Louisiana, mammology, matter, medicine, meteorology, Mississippi River, Missouri, North America, Nuphar polyepalum, Opossum, Owen, ozone, Parry, Pike County, Prout, Rocky Mountains, salt deposits, Shimer, Shumard, St. Louis, Swallow, the yellow pond lilly, Viburnum, winter temperature, Wislizenus