Lower Eocene gastropods from the El Bosque Formation, central Chiapas, MexicoPublished in Veliger, in 2006, in volume 48, pages 151-169Created: 2013-12-24, modified: 2013-12-24
Revisión de las especies peruanas del género Piptochaetium J. S. Presl (Gramineae)Published in Arnaldoa, in 1991, in volume 1, issue 1, pages 11-34Created: 2014-01-21, modified: 2014-01-21
Parental Care of Fledgling Wood ThrushesPublished in The Wilson Bulletin, in 2000, in volume 112, issue 2, pages 233-237Created: 2017-08-22, modified: 2017-08-22
Compuestas andino-peruanas nuevas para la ciencia. VPublished in Arnaldoa, in volume 2, issue 2, pages 37-45Created: 2014-06-16, modified: 2014-06-16
Coralliophila kaofitorum, a new species (Gastropoda: Coralliophilidae) from the Canary Islands living on Antipathes wollastoni (Cnidaria: Anthozoa: Antipatharia)Published in Nautilis, in 2002, in volume 116, pages 50-55Created: 2013-09-28, modified: 2013-09-28
Miscellaneous Notes in Temnadenia and Laubertia (Apocynaceae)Published in Novon, in 1999, in volume 9, issue 2, pages 240Created: 2014-06-14, modified: 2014-06-14
Salpinctes (Apocynaceae) Is a Synonym of MandevillaPublished in Novon, in 1998, in volume 8, pages 429Created: 2014-06-14, modified: 2014-06-14
A new genus and species of Late Cretaceous xenophorid gastropod from southern MexicoPublished in Veliger, in 2001, in volume 44, pages 73-78Created: 2013-12-24, modified: 2013-12-24
Die Myriopoden der Vega-ExpeditionPublished in Arkiv för Zoologi, in 1909, in volume 5, issue 3, pages 1-84Created: 2010-11-22, modified: 2023-02-16
A new Leucopis from San FranciscoPublished in Pan-Pacific Entomologist, in 1925, in volume 1, pages 152Created: 2017-05-14, modified: 2017-05-14
A la Memoria de Oscar D. Tovar SerpaPublished in Arnaldoa, in 2009, in volume 16, issue 2, pages 123-124Created: 2018-12-15, modified: 2018-12-15
Una nueva especie de Connarus (Connaraceae) para Costa RicaPublished in Rodriguésia, in 2007, in volume 58, issue 1, pages 45-48Created: 2016-08-14, modified: 2016-08-14
OPISTHOBRANCH MOLLUSKS DREDGED IN SAN-FRANCISCO BAY DURING THE PERIOD 1966 TO 1971Published in Veliger, in 1972, in volume 15, pages 59-60Created: 2013-08-04, modified: 2013-08-04
COMPARATIVE EXTERNAL MORPHOLOGY OF 3 BOPYRID MALES ISOPODA EPICARIDEA PARASITIC ON CALLIANASSA-UNCINATA H. MILNE EDWARDSPublished in Gayana Zoologia, in 1986, in volume 50, pages 17-36Created: 2013-02-28, modified: 2013-02-28
A New Species of Stillingia (Euphorbiaceae) from Northern PeruPublished in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 1666-1668Created: 2010-01-08, modified: 2015-12-16
Endemismo regional presente en la flora del municipio de Culiacán, Sinaloa, MéxicoPublished in Acta Botánica Mexicana, in 2000, in volume 53, pages 1-15Created: 2016-12-04, modified: 2017-04-27
The tortoise beetles of China (Chrysomelidae: Cassidinae)Published in Proc. Calif. Acad. Sci., San Francisco, in 1952, in volume 27, pages 433-591Created: 2009-12-24, modified: 2011-06-21
Pattern and Chronology of Prebasic Molt for the Wood Thrush and Its Relation to Reproduction and Migration DeparturePublished in The Wilson Bulletin, in 1998, in volume 110, issue 3, pages 384-392Created: 2017-08-22, modified: 2017-08-22
1St Record Of Hydrovatus horni Crotch From The Antilles With Notes On Its Known Distribution And Status (Coleoptera, Dytiscidae)Published in Entomological News, in 1982, in volume 93, pages 37-41Created: 2011-06-10, modified: 2021-04-05
Phenology, Habitat Use, and Nesting of the Red-Breasted Chat (Granatellus venustus)Published in The Wilson Bulletin, in 2004, in volume 116, issue 1, pages 89-93Created: 2016-12-04, modified: 2016-12-04
Una nueva especie de Mikania (Eupatorieae: Asteraceae) de Piura, PerúPublished in Arnaldoa, in 2000, in volume 7, issue 1-2, pages 7-12Created: 2014-06-16, modified: 2014-06-16
A LA MEMORIA DEL DR. ISIDORO MANUEL SÁNCHEZ VEGA (1938-2015)Published in Arnaldoa, in 2017, in volume 24, issue 1, pages 395-404Created: 2017-12-10, modified: 2017-12-10
Von der Vega-Expedition in Asien gesammelte BinnenmolluskenPublished in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1883, in volume 15, pages 48-59Created: 2016-09-15, modified: 2016-09-15
New Records of Pteridophytes for BotswanaPublished in American Fern Journal, in 1997, in volume 87, pages 127-130Created: 2017-04-23, modified: 2017-04-23
Observations of a pair of nesting Cooper's hawks in San Francisco, CaliforniaPublished in Journal of Raptor Research, in 1996, in volume 30, issue 4, pages 247-248Created: 2017-04-07, modified: 2017-04-07
Terrestrial gastropods from Sevilla, 1. "El Aljarafe, La Vega and La Campina"Published in Iberus, in 1991, in volume 9, pages 287-291Created: 2014-01-12, modified: 2014-01-12
Macroalgas estuarinas del litoral mexicano del golfo de MéxicoPublished in Cryptogamie. Algologie, in 1995, in volume 16, issue 3, pages 189-198Created: 2021-02-17, modified: 2021-02-17
APHANELYTRUM PERUVIANUM (POACEAE: POINAE): A NEW SPECIES FROM PERÚPublished in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 2, pages 841-845Created: 2015-12-01, modified: 2015-12-01
Revision of the Nearctic species of Photinus (Lampyridae: Coleoptera)Published in Proc. Calif. Acad. Sci., San Francisco, in 1956, in volume 28, pages 561-613Created: 2009-12-24, modified: 2011-10-03
UNA NUEVA ESPECIE Y SEIS NUEVAS COMBINACIONES EN LAS MYRSINACEAE DE COSTA RICA Y PANAMAPublished in Phytologia, in 1997, in volume 83, issue 2, pages 109-112Created: 2016-07-10, modified: 2016-07-10
UNA NUEVA ESPECIE DE STRUTHANTHUS (LORANTHACEAE) PARA COSTA RICAPublished in Sida, Contributions To Botany, in 2004, in volume 21, issue 1, pages 97-102Created: 2015-12-02, modified: 2015-12-02
ERAGROSTIS (POACEAE: CHLORIDOIDEAE: ERAGROSTIDEAE: ERAGROSTIDINAE) OF PERU1Published in Annals of the Missouri Botanical Garden, in 2007, in volume 94, issue 4, pages 745-790Created: 2024-06-27, modified: 2024-06-27
NOVEDADES Y NOTAS MISCELÁNEAS EN LAS BROMELIACEAE DE MESOAMÉRICAPublished in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 1, pages 113-116Created: 2015-12-01, modified: 2015-12-01
ESTUDIOS EN LAS APOCYNACEAE NEOTROPICALES XVII: UNA REVISIÓN DEL GÉNERO GALACTOPHORA (APOCYNACEAE: APOCYNOIDEAE)Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 4, pages 2053-2079Created: 2015-12-02, modified: 2015-12-02
A new species of Magnolia (Magnoliaceae) from the Alto Mayo, San Martin, PeruPublished in Arnaldoa, in 2009, in volume 16, issue 1, pages 7-12Created: 2014-06-17, modified: 2014-06-17
Description of a new species of rattlesnake (Crotalus lucasensis) from Lower CaliforniaPublished in Proc. Calif. Acad. Sci., San Francisco, in 1920, in volume 10, pages 29-30Created: 2011-06-01, modified: 2021-04-05
Una especie nueva de Aristolochia L., subsección Pentandrae (Aristolochiaceae) del estado de Colima, MéxicoPublished in Acta Botánica Mexicana, in 2002, in volume 58, pages 63-67Created: 2018-04-09, modified: 2018-04-09
SINOPSIS DEL GÉNERO MELIOSMA (SABIACEAE) EN COSTA RICA Y PANAMÁ, CON TRES NUEVAS ESPECIESPublished in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 931-943Created: 2015-12-02, modified: 2015-12-02
The genus Mecas LeContePublished in Proceedings of the California Academy of Sciences, San Francisco (fourth series), in 1973, in volume 39, pages 141-184Created: 2011-06-02, modified: 2022-12-02
Cerambycidae of Cocos IslandPublished in Proceedings of the California Academy of Sciences, San Francisco (fourth series), in 1966, in volume 33, pages 237-248Created: 2011-06-02, modified: 2022-12-02
TAGASASTE IN THE CANARY ISLANDS IN THE 17TH CENTURYPublished in Journal of The Adelaide Botanic Garden, in 1993, in volume 15, issue 2, pages 87-92Created: 2022-11-16, modified: 2022-11-16
A new harvest mouse from the salt marshes of San Francisco Bay, CaliforniaPublished in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 197-198Created: 2011-07-31, modified: 2021-04-05
UNA NUEVA ESPECIE Y NOVEDADES NOMENCLATURALES EN EL GÉNERO MELIOSMA (SABIACEAE)Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 535-540Created: 2015-12-01, modified: 2015-12-01
A new brumal Empis from the San Francisco Bay area, California (Diptera: Empididae)Published in Pan-Pacific Entomologist, in 1966, in volume 42, pages 332-336Created: 2017-06-18, modified: 2017-06-18
Mass movements of Nymphalis californica (Boisduval) in the San Francisco Bay area during 1971 (Lepidoptera: Nymphalidae)Published in Pan-Pacific Entomologist, in 1972, in volume 48, issue 2, pages 144Created: 2017-07-17, modified: 2017-07-17
A new appraisal of the suspensorium of albulid fishesPublished in Arquivos Do Museu Nacional, in 2002, in volume 60, issue 3, pages 127-130Created: 2018-12-23, modified: 2018-12-23
A new euteleostean fish from the Lower Cretaceous of Tucano Basin, North-Eastern BrazilPublished in Arquivos Do Museu Nacional, in 2004, in volume 62, issue 3, pages 293-307Created: 2018-12-23, modified: 2018-12-23
Two New Subspecies of the Drosophila willistoni Group (Diptera: Drosophilidae)Published in Department of Genetics, University of California, Davis, California 95616, in 1973, in volume 49, issue 3, pages 273-279Created: 2024-05-20, modified: 2024-05-20
Eragrostis mexicana, E. neomexicana, E. orcuttiana, and E. virescens: the resolution of a taxonomic problemPublished in Phytologia, in 1985, in volume 58, pages 377-381Created: 2011-01-26, modified: 2017-01-06
ESTUDIOS EN LAS APOCYNACEAE NEOTROPICALES XXXVII: MONOGRAFÍA DEL GÉNERO RHABDADENIA (APOCYNOIDEAE: ECHITEAE)Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 541-564Created: 2015-12-01, modified: 2015-12-01