Revisão do conhecimento sobre os mamíferos aquáticos da costa norte do BrasilPublished in Arquivos Do Museu Nacional, in 2008, in volume 66, issue 2, pages 381-401Created: 2018-12-23, modified: 2018-12-23
Foregut anatomy of the Cochlespirinae (Gastropoda, Conoidea, Turridae)Published in Zoosystema, in 1999, in volume 21, issue 2, pages 171-198Created: 2018-06-24, modified: 2018-06-24
Bryophytes of Monteverde, Costa RicaPublished in Phytologia, in 1971, in volume 21, pages 6-21Created: 2011-01-26, modified: 2011-06-21
Colias christina — Alexandra intergraduation (Cover illustration)Published in Journal of Research on the Lepidoptera, in 1965, in volume 4, issue 1, pages 42Created: 2022-02-16, modified: 2022-02-16
Three new taxa for the flora of Costa RicaPublished in Phytologia, in 1996, in volume 81, pages 361-364Created: 2011-01-26, modified: 2023-02-16
A new species of Forsteronia (Apocynaceae) from Costa RicaPublished in Phytologia, in 1995, in volume 78, pages 195-196Created: 2011-01-26, modified: 2011-06-21
Una nueva especie de Werauhia (Bromeliaceae) para Costa RicaPublished in Novon, in 2005, in volume 15, pages 332-334Created: 2011-01-28, modified: 2011-06-21
XX.–On the Birds of the Alexandra District, North Territory of South AustraliaPublished in Ibis, in 1907, in volume 1, issue 3, pages 387-415Created: 2024-03-28, modified: 2024-03-28
Supplementary List of the Birds of the Alexandra District, Northern Territory, S. AustraliaPublished in Ibis, in 1909, in volume 3, issue 4, pages 713-715Created: 2024-03-26, modified: 2024-03-26
New species of Miconia (Melastomataceae) from Costa RicaPublished in Novon, in 1993, in volume 3, pages 5-10Created: 2011-01-28, modified: 2016-02-16
Nuevas especias de Weinmannia (Cunoniaceae) para Costa Rica y ColombiaPublished in Novon, in 2005, in volume 15, pages 327-331Created: 2011-01-28, modified: 2011-06-21
Plectania carranzae sp. nov. (Ascomycotina), from Costa RicaPublished in Mycotaxon, in 2002, in volume 81, pages 237-241Created: 2025-04-20, modified: 2025-04-20
SCIRPUS AMERICANUS PERSOON (CYPERACEAE) IN COSTA RICAPublished in Sida, Contributions To Botany, in 1966, in volume 2, issue 4, pages 347-348Created: 2015-12-02, modified: 2015-12-02
FIELD TRIPS OF THE CLUBPublished in Torreya, in 1940, in volume 40, issue 5, pages 175-182Created: 2022-12-12, modified: 2022-12-12
Three new species of Actinocephalus Sano (Eriocaulaceae) from Minas Gereais, BrazilPublished in Novon, in 2006, in volume 16, pages 212-215Created: 2011-01-28, modified: 2016-02-16
Una nueva especie de Sphyrospermum (Ericaceae) para Costa RicaPublished in Novon, in 2005, in volume 15, pages 335-337Created: 2011-01-28, modified: 2011-06-21
Variations in Colias alexandra christina Edwards (Pieridae) in Southwest ManitobaPublished in Journal of Research on the Lepidoptera, in 1975, in volume 14, issue 3, pages 148-157Created: 2022-02-16, modified: 2022-02-16
A new species of Mollinedia (Monimiaceae) from Costa RicaPublished in Novon, in 1996, in volume 6, pages 395-397Created: 2011-01-28, modified: 2016-02-16
Seis nuevas especies de Vriesea sect. Xiphion (Bromeliaceae: Tillandsoideae) para Costa RicaPublished in Novon, in 1999, in volume 9, pages 401-406Created: 2011-01-28, modified: 2016-02-16
Miconia amplinodis (Melastomataceae: Miconieae), una nueva especie para Costa RicaPublished in Novon, in 1995, in volume 5, pages 110-113Created: 2011-01-28, modified: 2016-02-16
A New palm from Costa RicaPublished in Journal of The Washington Academy of Sciences, in 1939, in volume 29, issue 4, pages 141-146Created: 2015-03-16, modified: 2015-03-16
Forchhammeria iltisii (Resedaceae), una nueva especie del bosque seco de Costa RicaPublished in Phytoneuron, in 2013, in volume 2013-85, pages 1-7Created: 2016-04-29, modified: 2016-04-29
A new Blakea (Melastomataceae: Blakeae) from Tapantí National Park, Costa RicaPublished in Novon, in 1995, in volume 5, pages 305-308Created: 2011-01-28, modified: 2016-02-16
Systematics, behavior & bionomics of Costa Rican katydids of the genus SphyrometopaPublished in Entomological News, in 1976, in volume 87, pages 189-202Created: 2011-06-03, modified: 2011-06-21
Three new species of Symplocos (Symplocaceae) from Panama and Costa RicaPublished in Novon, in 2002, in volume 12, pages 369-374Created: 2011-01-28, modified: 2016-02-16
Sinopsis del género Lacmellea en Mesoamérica, con una nueva especie de Costa RicaPublished in Novon, in 1998, in volume 8, pages 259-262Created: 2011-01-28, modified: 2016-02-16
New species of Stemmadenia and Tabernaemontana (Apocynaceae) from Costa Rica, Panama, and ColombiaPublished in Novon, in 1999, in volume 9, pages 236-239Created: 2011-01-28, modified: 2016-02-16
El género Gonocalyx (Ericaceae) en Costa Rica, con una nueva especiePublished in Novon, in 2006, in volume 16, pages 263-266Created: 2011-01-28, modified: 2016-02-16
The Systematic Position of Plaumanniola Costa Lima (Coleoptera: Scydmaenidae)Published in The Coleopterists Bulletin, in 1966, in volume 20, issue 2, pages 39-42Created: 2023-11-07, modified: 2023-11-07
A new genus and species of Cerambycidae from Costa Rica (Coleoptera)Published in Pan-Pacific Entomologist, in 1987, in volume 63, issue 2, pages 151-154Created: 2018-07-03, modified: 2018-07-03
SOME ASPECTS OF THE BIOLOGY OF THE DEVELOPMENTAL STAGES OF COLIAS-ALEXANDRA PIERIDAEPublished in Journal of The Lepidopterists' Society, in 1980, in volume 34, pages 345-352Created: 2013-01-27, modified: 2013-01-27
The coralliophiline (Gastropoda: Muricidae) radiation: repeated colonizations of the deep sea?Published in Nautilus, in 2009, in volume 123, issue 3, pages 113-120Created: 2016-04-24, modified: 2016-04-24
Studies in the Liabeae (Asteraceae). XII. A new species o f Munnozia from Costa RicaPublished in Phytologia, in 1978, in volume 39, pages 331-333Created: 2011-01-26, modified: 2023-02-16
Libellen (Odonaten) aus der Region der amerikanischen Kordilleren von Costa Rica bis CatamarcaPublished in Archiv Für Naturgeschichte, in 1918, in volume 82, pages 1-197Created: 2011-05-05, modified: 2013-12-19
STUDIES IN AMERICAN RUBIACEAE 1. NEW AND NOTEWORTHY COSTA RICAN SPECIESPublished in Sida, Contributions To Botany, in 1966, in volume 2, issue 5, pages 386-389Created: 2015-12-02, modified: 2015-12-02
CRITICAL NOTES ON COSTA RICAN ORCHIDSPublished in Botanical Museum Leaflets, Harvard University, in 1934, in volume 3, pages 37-42Created: 2016-02-07, modified: 2016-07-26
AFLP characterization in pathogenic and coprophilous fungiPublished in Mycotaxon, in 2009, in volume 110, issue 1, pages 81-87Created: 2025-02-24, modified: 2025-02-24
A revision of the Colias alexandra complex (Pieridae) aided by ultraviolet reflectance photography with designation of a new subspeciesPublished in Journal Lepid Soc, in 1973, in volume 27, pages 57-73Created: 2014-12-07, modified: 2014-12-07
A checklist of asexual fungi from Costa RicaPublished in Mycotaxon, in 2018, in volume 133, issue 2, pages 365Created: 2024-07-29, modified: 2024-07-29
A new species of Strangalia Audinet-Serville (Coleoptera: Cerambycidae) from Monteverde, Costa RicaPublished in Pan-Pacific Entomologist, in 1989, in volume 65, issue 4, pages 463-467Created: 2018-07-03, modified: 2018-07-03
Geomalacus and Letourneuxia (Mollusca, Pulmonata): A Cytogenetic AssessmentPublished in Malacologia, in 2013, in volume 56, issue 1, pages 333-338Created: 2024-06-16, modified: 2024-06-16
PORCELLANID CRABS FROM GOA, EASTERN ARABIAN SEA (CRUSTACEA: DECAPODA: PORCELLANIDAE)Published in Journal of the Bombay Natural History Society, in 2010, in volume 107, issue 3, pages 201-212Created: 2019-12-02, modified: 2019-12-02
Pachira aquatica (Bombacaceae) na obra "História dos Animais e Árvores do Maranhão" de Frei Cristóvão de LisboaPublished in Rodriguésia, in 2002, in volume 53, issue 82, pages 123-130Created: 2016-07-17, modified: 2016-07-17
Invited Paper: Colias alexandra: A Model for the Study of Natural Population of ButterfliesPublished in Journal of Research on the Lepidoptera, in 1984, in volume 23, issue 2, pages 113-124Created: 2022-02-16, modified: 2022-02-16
Reproductive behavior of the Brazilian annual fish Cynolebias albipunctatus Costa & Brasil, 1991 (Teleostei, Cyprinodontiformes, Rivulidae): a new repost of sound production in fishesPublished in Arquivos Do Museu Nacional, in 2003, in volume 61, issue 4, pages 241-244Created: 2018-12-23, modified: 2018-12-23
A new genus and species in the tribe Macrotomini (Coleoptera: Cerambycidae) from Costa RicaPublished in Pan-Pacific Entomologist, in 1987, in volume 63, issue 2, pages 147-150Created: 2018-07-03, modified: 2018-07-03
Evolution of Angiosperm Pollen. 1. Introduction1Published in Annals of the Missouri Botanical Garden, in 2015, in volume 100, issue 3, pages 177-226Created: 2024-06-27, modified: 2024-06-27
Phaseolus costaricensis, a new wild bean species (Phaesolinae, Leguminosae) from Costa Rica and PanamaPublished in Novon, in 1996, in volume 6, pages 157-163Created: 2011-01-28, modified: 2016-02-16
Pitcairnia calcicola (Bromeliaceae), a new species from the tropical dry forest of Costa RicaPublished in Novon, in 1996, in volume 6, pages 366-369Created: 2011-01-28, modified: 2016-02-16
Foregut anatomy and relationships of the Crassispirinae (Gastropoda, Conoidea)Published in Bulletin of The Natural History Museum Zoology Series, in 1997, in volume 63, pages 55-92Created: 2012-12-23, modified: 2012-12-23