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Showing 15701-15720 of about 15785 results.
On the Placentation of the Tridactyl Sloth (Bradypus Griseus) with Description of Some Characters of the Fetusv. 380209–228
Wislocki, George B. 1927. "On the Placentation of the Tridactyl Sloth (Bradypus Griseus) with Description of Some Characters of the Fetus." In Carnegie Institute of Washington Publication: Contributions to Embryology. 209–228. 380
Rapid determination of Anopheles larvae in a new mediumv. 7No. 4247–249
Zetek, James B. 1927. "Rapid determination of Anopheles larvae in a new medium." American Journal of Tropical Medicine, 7, (4) 247–249.
Distribution of Animals in a Tropical Rain-Forest with Relation to Environmental Factorsv. 7No. 4445–468
Allee, Warder Clyde. 1926. "Distribution of Animals in a Tropical Rain-Forest with Relation to Environmental Factors." Ecology, 7, (4) 445–468.
Measurement of Environmental Factors in the Tropical Rainforest of Panamav. 7No. 3273–302
Allee, Warder Clyde. 1926. "Measurement of Environmental Factors in the Tropical Rainforest of Panama." Ecology, 7, (3) 273–302.
Datos sobre el viaje botanico de los Profesores Paul C. Standley y Samuel J. Record a Costa Rica y Guatemala en 1925-1926Dirección General. Agricultural Section Botanica (Salvador) Imprenta Nacional32
Calderon, Salvado. 1926. Datos sobre el viaje botanico de los Profesores Paul C. Standley y Samuel J. Record a Costa Rica y Guatemala en 1925-1926. San Salvador: Dirección General. Agricultural Section Botanica (Salvador) Imprenta Nacional.
Two New American Chilopodsv. 399–10
Chamberlin, Ralph V. 1926. "Two New American Chilopods." Proceedings of the Biological Society of Washington, 39 9–10.
An island ark: an unusual wildlife refuge near Panamav. 5361–74
Chapman, Frank Michler. 1926. "An island ark: an unusual wildlife refuge near Panama." World's Work, 53 61–74.
Editorial. [Xmas bird census, Barro Colorado Island.]v. 28No. 2152
Chapman, Frank Michler. 1926. "Editorial. [Xmas bird census, Barro Colorado Island.]." Bird-Lore, 28, (2) 152.
Entomostraca from the Panama Canal Zone with Description of One Other Speciesv. 1741–26
Dodds, G. S. 1926. "Entomostraca from the Panama Canal Zone with Description of One Other Species." Occasional Papers of the Museum of Zoology, University of Michigan, 174 1–26.
Key to Known Adult Trombiculas (Adults of Chiggers) of the New World with Descriptions of Two New Species (Acarina, Trombidoidae)v. 37No. 26111–113
Ewing, H. E. 1926. "Key to Known Adult Trombiculas (Adults of Chiggers) of the New World with Descriptions of Two New Species (Acarina, Trombidoidae)." Entomological News, 37, (26) 111–113.
PanamaWilliams and Wilkins612–622
Goldman, Edward Alphonso and Zetek, James B. 1926. "Panama." In Naturalist's guide to the Americas. Shelford, V. E., editor. 612–622. Baltimore: Williams and Wilkins.
Barro Colorado Island Station
Gross, Alfred Ott. 1926. Barro Colorado Island Station.
Studies of the fishes of the Order Cyprinodontes VIv. 16No. 13–86
Hubbs, C. L. 1926. "Studies of the fishes of the Order Cyprinodontes VI." University of Michigan Museum of Zoology Miscellaneous Publications, 16, (1) 3–86.
Barro Colorado Island Biological Stationv. 63No. 1637491
Kellog, Vernon. 1926. "Barro Colorado Island Biological Station." Science, 63, (1637) 491.
New genera and species of acalyptrate flies in the United States National MuseumDOI: info:10.5479/si.00963801.68-2622.1v. 68No. 26221–35, 2 pls.
Malloch, John Russell. 1926. "New genera and species of acalyptrate flies in the United States National Museum." Proceedings of the United States National Museum, 68, (2622) 1–35, 2 pls.. https://doi.org/10.5479/si.00963801.68-2622.1.
The land mollusks of the Republic of Panama and the Canal Zonev. 78Academy of Natural Sciences57–133
Pilsbry, H. A. 1926. "The land mollusks of the Republic of Panama and the Canal Zone." Proceedings of the Academy of Natural Sciences of Philadelphia, 78 57–133.
Decerebrate rigidity of the slothv. 49No. 2207–225
Richter, Curt P. and Bartemeier, Leo H. 1926. "Decerebrate rigidity of the sloth." Brain, 49, (2) 207–225.
Naturualist's Guide to the Americas
Shelford, V. E. 1926. Naturualist's Guide to the Americas. Panama.
Five new termites from Panama and Costa Ricav. 28No. 17–16
Snyder, Thomas E. 1926. "Five new termites from Panama and Costa Rica." Proceedings of the Entomological Society of Washington, 28, (1) 7–16.
Termite resistance tests at Panamav. 82–3
Snyder, Thomas E. 1926. "Termite resistance tests at Panama." Tropical Woods, 8 2–3.