Records of Limenitis hybrids from ColoradoPublished in Journal of Research on the Lepidoptera, in 1976, in volume 15, issue 3, pages 163-168Created: 2022-02-16, modified: 2022-02-16
The phantom darner, Triacanthagyna trifida, a dragonfly new to VirginiaPublished in Banisteria, in 2005, in volume 26, pages 17Created: 2020-06-14, modified: 2020-06-14
Mammals from the early Cenozoic of Chubut, ArgentinaPublished in Breviora, in 1970, in volume 360, pages 1-13Created: 2009-12-27, modified: 2021-04-05
A North American Oligocene EdentatePublished in Annals of the Carnegie Museum, in 1927, in volume 17, pages 283-298Created: 2017-10-22, modified: 2017-10-22
NOTEWORTHY COLLECTIONSPublished in Madroño, in 2020, in volume 67, issue 1, pages 5-8Created: 2025-01-13, modified: 2025-01-13
Some Cretaceous Mammals from the Lance formationPublished in Annals of the Carnegie Museum, in 1929, in volume 19, pages 107-113Created: 2017-03-19, modified: 2017-03-19
The mammalian fauna of the Divisadera Largo formation, Mendoza, Argentina, by George Gaylord Simpson, José Luis Minoprio, and Bryan PattersonPublished in Bulletin of The Museum of Comparative Zoology, in 1962, in volume 127, pages 237-293Created: 2009-12-23, modified: 2021-04-05
The Argyrolagidae, extinct South American marsupialsPublished in Bulletin of The Museum of Comparative Zoology, in 1970, in volume 139, pages 1-86Created: 2009-12-23, modified: 2011-06-21
The Tertiary lorisiform primates of AfricaPublished in Bulletin of The Museum of Comparative Zoology, in 1967, in volume 136, pages 39-61Created: 2009-12-23, modified: 2021-04-05
On Haemolysis in Malarial FeverPublished in Annals of Tropical Medicine & Parasitology, in 1912, in volume 6, issue 2, pages 231-233Created: 2022-12-22, modified: 2022-12-22
Addition to knowledge of Groeberia (Mammalia, Marsupialia) from the mid-Cenozoic of ArgentinaPublished in Breviora, in 1970, in volume 362, pages 1-17Created: 2009-12-27, modified: 2021-04-05
Fauna del deseadense en MendozaPublished in Anales De La Sociedad Cientifica Argentina, in 1950, in volume 149, pages 245-253Created: 2016-02-12, modified: 2016-02-12
Additions to knowledge of the Argyrolagidae (Mammalia, Marsupialia) from the late Cenozoic of ArgentinaPublished in Breviora, in 1970, in volume 361, pages 1-9Created: 2009-12-27, modified: 2021-04-05
Taxonomy of Calyptridium parryi (Montiaceae)Published in Madroño, in 2010, in volume 57, pages 145-160Created: 2016-02-15, modified: 2016-07-07
A New Subspecies of Pentagramma triangularis (Pteridaceae)Published in Madroño, in 2007, in volume 54, pages 345-353Created: 2016-02-15, modified: 2016-07-07
Treatment of Beri-BeriPublished in Annals of Tropical Medicine & Parasitology, in 1912, in volume 6, issue 1, pages 53-54Created: 2022-12-22, modified: 2022-12-22
The Ameghinos' localities for early Cenozoic mammals in PatagoniaPublished in Bulletin of The Museum of Comparative Zoology, in 1967, in volume 136, pages 63-76Created: 2009-12-23, modified: 2021-04-05
Tertiary penguins from the Duinefontein site, Cape Province, South AfricaPublished in Annals of The South African Museum, in 1979, in volume 79, pages 1-7Created: 2012-10-29, modified: 2012-10-29
Phylogeny and Classification of the HaemodoraceaePublished in Annals of the Missouri Botanical Garden, in 1990, in volume 77, pages 722-784Created: 2010-01-08, modified: 2015-12-16
On Haemoglobin Metabolism in Malarial FeverPublished in Annals of Tropical Medicine & Parasitology, in 1910, in volume 4, issue 3, pages 313-323Created: 2022-11-06, modified: 2022-11-06
ERYNGIUM PENDLETONENSIS (APIACEAE), A NEW SPECIES FROM SOUTHERN CALIFORNIAPublished in Madroño, in 1999, in volume 46, issue 1, pages 61-64Created: 2016-02-15, modified: 2016-07-07
Recognition of Two Species in Eremocarya (Boraginaceae): Evidence From Fornix Bodies, Nutlets, Corolla Size, and BiogeographyPublished in Madroño, in 2014, in volume 61, pages 259-275Created: 2017-05-28, modified: 2017-05-28
On Haemoglobin Metabolism in Malarial FeverPublished in Annals of Tropical Medicine & Parasitology, in 1912, in volume 6, issue 4, pages 443-448Created: 2022-12-22, modified: 2022-12-22
Pseudavicula Simpson preoccupiedPublished in Nautilus Philadelphia, in 1928, in volume 42, pages 66Created: 2014-12-03, modified: 2014-12-03
Dudleya Crassifolia (Crassulaceae), a New Species from Northern Baja California, MexicoPublished in Madroño, in 2012, in volume 59, pages 223-229Created: 2016-02-15, modified: 2016-07-07
Genus makingPublished in Nautilis, in 1889, in volume 3, pages 5-8Created: 2013-09-28, modified: 2013-09-28
Phylogenetic Relationships of Didymocistus and Hymenocardia (Euphorbiaceae)Published in Annals of the Missouri Botanical Garden, in 1994, in volume 81, pages 239-244Created: 2010-01-08, modified: 2015-12-16
Experimentally induced Ovulation in the Rhesus Monkey (Macaca mulatta)Published in Revue Suisse De Zoologie, in 1957, in volume 64, pages 807-819Created: 2012-11-11, modified: 2023-02-16
Feeding of the Yellow-tailed Black Cockatoo on cossid moth larvae inhabiting Acacia speciesPublished in Victorian Naturalist, in 1972, in volume 89, pages 32-40Created: 2018-08-07, modified: 2018-08-07
Chenopodium littoreum (Chenopodiaceae), a New Goosefoot from Dunes of South-Central Coastal CaliforniaPublished in Madroño, in 2010, in volume 57, pages 64-72Created: 2016-02-15, modified: 2016-07-07
Dudleya hendrixiiA New, Rare Species From Colonet Mesa, Baja CaliforniaPublished in Madroño, in 2016, in volume 63, issue 4, pages 359-365Created: 2025-01-13, modified: 2025-01-13
A NEW SPECIES OF CRYPTANTHA RESTRICTED TO DUNES IN NORTHWESTERN BAJA CALIFORNIA, MEXICOPublished in Madroño, in 2021, in volume 68, issue 2, pages 127-137Created: 2025-01-13, modified: 2025-01-13
Phylogenetic Implications of Pollen Ultrastructure in the Oldfieldioideae (Euphorbiaceae)Published in Annals of the Missouri Botanical Garden, in 1994, in volume 81, pages 203-238Created: 2010-01-08, modified: 2015-12-16
Patella (Helcioniscus) nigrisquamata ReevePublished in Nautilis, in 1894, in volume 8, pages 91-92Created: 2013-09-28, modified: 2013-09-28
What is a species?Published in Nautilis, in 1889, in volume 3, pages 78-80Created: 2013-09-28, modified: 2013-09-28
A search for LiguusPublished in Nautilis, in 1922, in volume 35, pages 65-73Created: 2013-09-28, modified: 2013-09-28
Florida West Coast LiguusPublished in Nautilis, in 1921, in volume 35, pages 20-22Created: 2013-09-28, modified: 2013-09-28
The Simpson desert expedition, 1939. Scientific reports: No. 5 Biology - FishesPublished in Transactions of the Royal Society of South Australia, in 1945, in volume 69, pages 10-13Created: 2018-08-06, modified: 2018-08-06
ADVENTITIOUS PLANTS OF DROSERAPublished in Rhodora, in 1899, in volume 1, issue 11, pages 206-208Created: 2016-07-19, modified: 2016-07-19
A reply to Professor WheelerPublished in Nautilis, in 1893, in volume 7, pages 22-23Created: 2013-09-28, modified: 2013-09-28
The mussels scars of uniosPublished in Nautilis, in 1896, in volume 10, pages 29-30Created: 2013-09-28, modified: 2013-09-28
Notes on Bulimulus dormani W.G.BPublished in Nautilis, in 1890, in volume 4, pages 79-81Created: 2013-09-28, modified: 2013-09-28
A New Species of Cryptantha (Boraginaceae) from the Sierra De San Pedro Mártir, Baja California, MexicoPublished in Madroño, in 2013, in volume 60, pages 35-45Created: 2019-04-08, modified: 2019-04-08
An Aboriginal cache of freshwater mussels at Lake Victoria, N.S.WPublished in Memoirs of the National Museum of Victoria, in 1973, in volume 34, pages 217Created: 2018-02-20, modified: 2018-02-20
Mareca AmericanaPublished in The Auk, in 1886, in volume 3, pages 401-404Created: 2013-03-07, modified: 2013-03-08
REVERSIONS IN BERBERIS AND SAGITTARIAPublished in Rhodora, in 1900, in volume 2, issue 19, pages 149-155Created: 2016-07-19, modified: 2016-07-19
Herbert Simpson Parish (1870-1957)Published in Entomological News, in 1959, in volume 70, pages 29-32Created: 2010-01-13, modified: 2021-04-05
New species from South America. IIPublished in Phytologia, in 1975, in volume 30, pages 304-316Created: 2011-01-26, modified: 2011-06-21
Notes on collecting shells in JamaicaPublished in Nautilis, in 1894, in volume 7, pages 110-113Created: 2013-09-28, modified: 2013-09-28
On the classification of the UnionidaePublished in Nautilis, in 1901, in volume 15, pages 77-82Created: 2013-09-28, modified: 2013-09-28