Survey of digenetic trematode parasitism in some prosobranch gastropods of the Cape Arago region, OregonPublished in Veliger, in 1965, in volume 8, pages 42Created: 2013-12-03, modified: 2013-12-03
Cypraecassis chipolana, a new species (Gastropoda: Cassidae) from the Miocene Chipola Formation of northwestern FloridaPublished in Nautilus, in 2001, in volume 115, issue 4, pages 147-149Created: 2016-04-24, modified: 2016-04-24
A NEW SPECIES OF VALERIANA FROM BRAZILPublished in Madroño, in 1960, in volume 15, issue 7, pages 197-199Created: 2016-02-15, modified: 2016-07-07
Bromelicolous Anopheles (Diptera, Cuclidae)Published in Insecutor Inscitiae Menstruus, in 1917, in volume 5, pages 38-40Created: 2011-10-27, modified: 2014-03-14
Meet Flora Mexicana by M. Walter PesmanPublished in Madroño, in 1963, in volume 17, issue 4, pages 143Created: 2016-02-15, modified: 2016-07-07
SINORADLKOFERA: A NEW GENUS OF SAPINDACEAEPublished in Journal of The Arnold Arboretum, in 1977, in volume 58, issue 2, pages 182-188Created: 2016-07-07, modified: 2016-07-07
New American MosquitoesPublished in Journal of The New York Entomological Society, in 1907, in volume 15, pages 100-101Created: 2013-03-01, modified: 2016-05-24
PTEROCARYA ESQUIROLII, A MISNOMER FOR KOELREUTERIA BIPINNATAPublished in Journal of The Arnold Arboretum, in 1977, in volume 58, issue 2, pages 189Created: 2016-07-07, modified: 2016-07-07
Hoffman, Frederick Nov. 10, 1888 [to J. Gray]in 1888, pages 1Created: 2017-06-24, modified: 2017-06-24
Descriptions of Some American MosquitoesPublished in Journal of The New York Entomological Society, in 1907, in volume 15, pages 9-13Created: 2013-03-01, modified: 2016-05-24
List of Birds collected in Eastern Africa by Mr. Frederick J. Jackson, F.Z.SPublished in Ibis, in 1888, in volume 6, issue 3, pages 287-307Created: 2024-06-25, modified: 2024-06-25
Horsford, Frederick H. Sept. 4, 1888 [to S. Watson]in 1888, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Horsford, Frederick H. Sept. 25, 1889 [to S. Watson]in 1889, pages 1Created: 2017-06-24, modified: 2017-06-24
Horsford, Frederick H. June 30, 1890 [to S. Watson]in 1890, pages 1Created: 2017-06-24, modified: 2017-06-24
Horsford, Frederick H. July 6, 1890 [to S. Watson]in 1890, pages 1Created: 2017-06-24, modified: 2017-06-24
Horsford, Frederick H. Dec. 10, 1890 [to S. Watson]in 1890, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Valeriana in North America and the West Indies (Valerianaceae)Published in Annals of the Missouri Botanical Garden, in 1951, in volume 38, pages 377-503Created: 2010-01-08, modified: 2015-12-16
Immature Insects by Frederick W. StehrPublished in Journal of The New York Entomological Society, in 1988, in volume 96, issue 2, pages 245-247Created: 2016-06-13, modified: 2016-06-13
A checklist of African myxomycetesPublished in Mycotaxon, in 2009, in volume 107, issue 1, pages 353-356Created: 2025-02-03, modified: 2025-02-03
Brendel, Frederick Apr. 3, 1878Published in Asa Gray correspondence. Senders Br-Bz, in 1878, pages 1Created: 2017-06-24, modified: 2017-06-24
Descriptions of Three New North American MosquitoesPublished in Journal of The New York Entomological Society, in 1907, in volume 15, pages 213-214Created: 2013-03-01, modified: 2016-05-24
STATUS OF THE NAME AESCULUS FLAVA SOLANDER (HIPPOCASTANACEAE)Published in Journal of The Arnold Arboretum, in 1987, in volume 68, issue 3, pages 335-341Created: 2016-07-07, modified: 2016-07-07
Barnard, Frederick A. Sept. 8, 1874Published in Asa Gray correspondence. Senders B-Ba, in 1874, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Bramwell, Frederick J. Dec. 31, 1882Published in Asa Gray correspondence. Senders Br-Bz, in 1882, pages 1-0Created: 2017-06-24, modified: 2017-06-24
Bramwell, Frederick J. June 24, 1887Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1-0Created: 2017-06-24, modified: 2017-06-24
Bramwell, Frederick J. June 27, 1887Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1-0Created: 2017-06-24, modified: 2017-06-24
Descriptions of some new species and a new genus of American mosquitoesPublished in Smithson. Misc. Collect, in 1910, in volume 52, pages 253-266Created: 2011-06-04, modified: 2016-04-20
Descriptions of some new mosquitoes from tropical AmericaPublished in Proceedings of The United States National Museum, in 1908, in volume 35, issue 1632, pages 53-70Created: 2011-06-30, modified: 2016-04-20
The Larvæ of Culicidæ Classified as Independent OrganismsPublished in Journal of The New York Entomological Society, in 1906, in volume 14, pages 169-242Created: 2013-03-01, modified: 2016-05-24
EVALUATION OF ROAD TRACK SURVEYS FOR COUGARS (FELIS CONCOLOR)Published in The Great Basin Naturalist, in 1992, in volume 52, issue 3, pages 232-236Created: 2017-11-16, modified: 2017-11-16
Wildlife ConservationPublished in The Wilson Bulletin, in 1942, in volume 54, issue 2, pages 145-147Created: 2016-12-04, modified: 2016-12-04
Brendel, Frederick Sept. 11, 1892 [to J. Gray]Published in Asa Gray correspondence. Senders Br-Bz, in 1892, pages 1Created: 2017-06-24, modified: 2017-06-24
Brendel, Frederick Nov. 20, 1892 [to J. Gray]Published in Asa Gray correspondence. Senders Br-Bz, in 1892, pages 1Created: 2017-06-24, modified: 2017-06-24
On the identity of Culex pipiens Linnaeus (Diptera, Culicidae)Published in Proceedings of the Entomological Society of Washington, in 1909, in volume 11, pages 30-39Created: 2010-11-20, modified: 2016-04-20
Descriptions of New Mosquitoes from the Panama Canal ZonePublished in Journal of The New York Entomological Society, in 1907, in volume 15, pages 197-212Created: 2013-03-01, modified: 2016-05-24
Anderson, Frederick W. July 6, 1889 [to S. Watson]Published in Asa Gray correspondence. Senders A, in 1889, pages 1Created: 2017-06-18, modified: 2017-06-18
Bower, Frederick O. Dec. 27, 1888 [to J. Gray]Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1Created: 2017-06-24, modified: 2017-06-24
XVIII– ObituaryPublished in Ibis, in 1919, in volume 1, issue 2, pages 326-343Created: 2024-03-16, modified: 2024-03-16
An unusual RubusPublished in Rhodora, in 1962, in volume 64, issue 760, pages 353-354Created: 2014-06-16, modified: 2016-07-26
FREDERICK WILLIAM BATCHELDERPublished in Rhodora, in 1912, in volume 14, issue 159, pages 41-45Created: 2016-07-19, modified: 2016-07-19
Extensions of RangePublished in Rhodora, in 1915, in volume 17, issue 203, pages 227-228Created: 2016-07-19, modified: 2016-07-19
Observations on the Behavior of the Kleptoparasitic Spider, Mysmenopsis Furtiva (Araneae, Mysmenidae)Published in Journal of Arachnology, in 1991, in volume 19, issue 3, pages 62-66Created: 2017-04-11, modified: 2017-04-11
Coville, Frederick V. Nov. 10, 1891 [to S. Watson]Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Coville, Frederick V. Nov. 12, 1891 [to S. Watson]Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1Created: 2017-06-24, modified: 2017-06-24
Coville, Frederick V. Aug. 10, 1889 [to S. Watson]Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1889, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Coville, Frederick V. Jan. 17, 1890 [to S. Watson]Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1Created: 2017-06-24, modified: 2017-06-24
Coville, Frederick V. Mar. 5, 1890 [to S. Watson]Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1Created: 2017-06-24, modified: 2017-06-24