Una Heliconia nueva de ColombiaPublished in Phytologia, in 1984, in volume 55, pages 14-16Created: 2011-01-26, modified: 2011-06-21
Siete (7) heliconias nuevas de ColombiaPublished in Phytologia, in 1985, in volume 57, pages 42-57Created: 2013-10-12, modified: 2013-10-12
Veinticinco (25) Heliconias nuevas de ColombiaPublished in Phytologia, in 1982, in volume 51, pages 1-61Created: 2011-01-26, modified: 2023-02-16
Diez (10) heliconias nuevas de ColombiaPublished in Phytologia, in 1983, in volume 54, pages 411-433Created: 2011-01-26, modified: 2017-01-06
Doce (12) heliconias nuevas del EcuadorPublished in Phytologia, in 1983, in volume 52, issue 6, pages 387-413Created: 2017-03-08, modified: 2017-03-08
Une nouvelle espèce de Lycaste (Orchidaceae) d'Amérique CentralePublished in Richardiana, in 2015, in volume 16, pages 46-50Created: 2018-09-30, modified: 2023-02-16
Novelties in Prestonia (Apocynaceae)Published in Novon, in 1996, in volume 6, pages 285-287Created: 2011-01-28, modified: 2016-02-16
THE DISTRIBUTION OF THE ORTHOPTEROIDEA IN TENERIFE, CANARY ISLANDS, SPAINPublished in Contributions of the American Entomological Institute, in 1972, in volume 8, issue 1, pages 1-40Created: 2024-04-16, modified: 2024-04-16
Stellilabium auriculatum (Orchidaceae), une nouvelle espèce des forêts de conifères du GuatemalaPublished in Richardiana, in 2015, in volume 16, pages 33-40Created: 2018-09-30, modified: 2023-02-16
Una nueva especie de Tintinnabularia (Apocynaceae)Published in Novon, in 1996, in volume 6, pages 392-394Created: 2011-01-28, modified: 2016-02-16
A synopsis of the genus Macropharynx (Apocynaceae)Published in Rhodora, in 1997, in volume 99, issue 899, pages 252-262Created: 2014-06-16, modified: 2022-10-20
An evaluation of the Mandevilla boliviensis complexPublished in Phytologia, in 1995, in volume 78, pages 197-198Created: 2011-01-26, modified: 2011-06-21
Rhodocalyx (Apocynaceae), a new synonym of PrestoniaPublished in Novon, in 1999, in volume 9, pages 89-91Created: 2011-01-28, modified: 2016-02-16
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 species of Cymbasoma (Crustacea: Copepoda: Monstrilloida) from the Pacific coast of Costa Rica, Central AmericaPublished in Proceedings of The Biological Society of Washington, in 2003, in volume 116, pages 206-214Created: 2011-04-14, modified: 2011-06-21
Explorations botaniques au Guatemala. 2Published in Richardiana, in 2011, in volume 11, issue 4, pages 179-206Created: 2018-10-28, modified: 2023-02-16
A new species of Macoubea (Apocynaceae) from MesoamericaPublished in Novon, in 1999, in volume 9, pages 86-88Created: 2011-01-28, modified: 2016-02-16
CONTRIBUTION TO THE LICHEN FLORA OF VENEZUELA VIIPublished in Phytologia, in 1989, in volume 67, issue 1, pages 100-103Created: 2016-05-06, modified: 2016-05-06
Ponthieva luegii (Orchidaceae), a new taxon from the karst formations of GuatemalaPublished in Richardiana, in 2015, in volume 15, pages 224-231Created: 2018-10-28, modified: 2023-02-16
A Survey of the Reef-Related Medusa (Cnidaria) Community in the Western Caribbean SeaPublished in Gulf Research Reports, in 1999, in volume 11, issue 1, pages 23-31Created: 2017-01-30, modified: 2017-01-30
NOTA SOBRE TOURRETTIA LAPPACEA (BIGNONIACEAE), UN NUEVO REGISTRO PARA EL OCCIDENTE DE MÉXICOPublished in Acta Botánica Mexicana, in 2015, in volume 111, pages 9-15Created: 2016-05-12, modified: 2017-04-27
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
Lycaste virginalis (Orchidaceae), reine des LycastePublished in Richardiana, in 2011, in volume 11, issue 3, pages 105-120Created: 2018-10-28, 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
Hylaea (Apocynaceae--Apocynoideae), a new genus from South AmericaPublished in Novon, in 1999, in volume 9, pages 83-85Created: 2011-01-28, modified: 2016-02-16
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
Sinopsis del género Meliosma (Sabiaceae) en México y CentroaméricaPublished in Phytoneuron, in 2013, in volume 2013-82, pages 1-86Created: 2016-04-29, modified: 2016-04-29
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
Conspectus neotropicus mesoamericanus Le genre Chysis Lindley (Orchidaceae)Published in Richardiana, in 2010, in volume 10, issue 4, pages 161-192Created: 2023-04-18, modified: 2023-04-18
Three new species and a new combination in Vallesia (Apocynaceae)Published in Novon, in 1998, in volume 8, pages 263-264Created: 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
Phyllactinia and Ovulariopsis species on legumesPublished in Mycotaxon, in 2009, in volume 109, issue 1, pages 145-160Created: 2025-02-24, modified: 2025-02-24
Studies in Neotropical Apocynaceae I: a revision of the genus LaubertiaPublished in Rhodora, in 2002, in volume 104, issue 918, pages 170-185Created: 2014-06-16, modified: 2016-07-26
A synopsis of the genus Prestonia (Apocynaceae) section Tomentosae in MesoamericaPublished in Novon, in 1997, in volume 7, pages 59-66Created: 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
Studies in Neotropical Apocynaceae II: a review of the genus FernaldiaPublished in Rhodora, in 2002, in volume 104, issue 918, pages 186-200Created: 2014-06-16, modified: 2016-07-26
Découverte de nouvelles orchidées tortues, Chelyorchis (Orchidaceae : Oncidiinae), dans les ravins épineux des Rios Chixoy et Motagua, GuatemalaPublished in Richardiana, in 2016, in volume 16, pages 215-225Created: 2018-09-30, modified: 2023-02-16
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
New ascomycete records from GuatemalaPublished in Mycotaxon, in 2013, in volume 124, issue 1, pages 73-85Created: 2024-07-29, modified: 2024-07-29
Checklist and taxonomic bibliography of the amphibians from PeruPublished in Smithsonian Herpetological Information Service, in 1995, in volume 107, pages 1-20Created: 2014-08-04, modified: 2014-08-04
Monstrilloid Copepods: the Best of Three WorldsPublished in Bulletin, Southern California Academy of Sciences, in 2018, in volume 117, issue 2, pages 92-103Created: 2020-03-04, modified: 2020-03-04
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
Artrópodos de Puntallana (La Gomera): especies de particular interés y su conservaciónPublished in Revista De La Academia Canaria De Ciencias, in 2001, in volume 13, issue 4, pages 153-165Created: 2014-07-30, modified: 2014-07-30
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
A practical chronology for the abalone Haliotis fulgensPublished in Molluscan Research, in 1997, in volume 18, issue 2, pages 219-226Created: 2021-11-21, modified: 2021-11-21
Notes sur le genre Stanhopea (Orchidaceae). IPublished in Richardiana, in 2014, in volume 15, pages 96-104Created: 2018-10-28, modified: 2023-02-16