New record of Adelphicos daryi (Serpentes: Dipsadidae) after 19 years, and additional record of Ptychohyla euthysanota (Anura: Hylidae) in GuatemalaPublished in Amphibian & Reptile Conservation, in 2020, in volume 14, issue 3, pages 57-61Created: 2024-04-22, modified: 2024-04-22
Novelties in Prestonia (Apocynaceae)Published in Novon, in 1996, in volume 6, pages 285-287Created: 2011-01-28, modified: 2016-02-16
Una nueva especie de Tintinnabularia (Apocynaceae)Published in Novon, in 1996, in volume 6, pages 392-394Created: 2011-01-28, modified: 2016-02-16
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 Macoubea (Apocynaceae) from MesoamericaPublished in Novon, in 1999, in volume 9, pages 86-88Created: 2011-01-28, modified: 2016-02-16
UNA NUEVA ESPECIE DE AIPHANES (ARECACEAE) DE LA CORDILLERA DE MÉRIDA, VENEZUELAPublished in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1599-1606Created: 2015-12-02, modified: 2015-12-02
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
Siete (7) heliconias nuevas de ColombiaPublished in Phytologia, in 1985, in volume 57, pages 42-57Created: 2013-10-12, modified: 2013-10-12
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
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
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
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
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
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
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
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
Sistemática de Vellozia candida (Velloziaceae)Published in Rodriguésia, in 2004, in volume 55, issue 84, pages 59-64Created: 2016-07-17, modified: 2016-07-17
Una Heliconia nueva de ColombiaPublished in Phytologia, in 1984, in volume 55, pages 14-16Created: 2011-01-26, modified: 2011-06-21
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
Une forme albinos de Cattleya guttata (Orchicaeae)Published in Richardiana, in 2011, in volume 12, issue 1, pages 1-3Created: 2018-11-04, modified: 2023-02-16
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
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 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
Une forme albinos de Pteroglossa glazioviana (Orchidaceae, Spiranthinae)Published in Richardiana, in 2015, in volume 16, pages 57-59Created: 2018-09-30, modified: 2023-02-16
Une nouvelle espèce d'Epidendrum (Orchidaceae) d'Espírito Santo (Brésil)Published in Richardiana, in 2012, in volume 12, issue 3, pages 101-107Created: 2018-11-04, modified: 2023-02-16
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
Annonnaceae from Central-eastern BrazilPublished in Rodriguésia, in 2001, in volume 52, issue 80, pages 61-94Created: 2016-07-17, modified: 2016-07-17
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 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
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
Explorations botaniques au Guatemala. 2Published in Richardiana, in 2011, in volume 11, issue 4, pages 179-206Created: 2018-10-28, modified: 2023-02-16
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
Une forme albinos de Ornithophora radicans (Orchidaceae, Maxillarieae)Published in Richardiana, in 2016, in volume 16, pages 171-173Created: 2018-09-30, modified: 2023-02-16
Une forme albinos de Pabstiella pellifeloides (Orchidaceae, Pleurothallidinae)Published in Richardiana, in 2013, in volume 14, pages 88-90Created: 2018-10-28, modified: 2023-02-16
Evidence for cryptic diversity in the Neotropical water snake, Helicops angulatus (Linnaeus, 1758) (Dipsadidae, Hydropsini), with comments on its ecology, facultative reproductive mode, and conservationPublished in Amphibian & Reptile Conservation, in 2020, in volume 14, issue 3, pages 138-155Created: 2024-04-22, modified: 2024-04-22