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594 research outcomes, page 1 of 60
  • publication . Article . 2015
    Open Access Spanish
    Authors:
    Iván Jiménez Pérez;
    Persistent Identifiers
    Publisher: Lankester Botanical Garden, University of Costa Rica

    ResumenSe describen e ilustran siete especies nuevas de orquídeas pertenecientes a la subtribu Pleurothallidinae de los bosques montanos de la Cordillera Oriental de los Andes, seis de ellas Bolivia y una de Bolivia y Perú,: Brachionidium lopez-robertsiae, Brachionidium...

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  • publication . Article . 2020
    Open Access
    Authors:
    Wendy Carolay Navarro Romo; Harold Rusbelth Quispe-Melgar; Eric Hágsater;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    A new species of Epidendrum from Peru, Epidendrum curimarcense, is described, illustrated and compared with the similar species Epidendrum ampelospathum. The new finding represents an important record for the flora associated with Polylepis forests of central Peru. The ...

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  • publication . Article . 2015
    Open Access Spanish; Castilian
    Authors:
    Eddie A Rosa-Fuentes; Raymond L. Tremblay;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    Lifespan as a variable of the total survivorship peri- od of individuals is infrequently studied. When stud- ied it is often limited to investigation of the effect of some environmental variable on the lifespan of short lived morphological unit of the plant such as leav...

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  • publication . Article . 2013
    Open Access English
    Authors:
    Diego Bogarín; Adam P. Karremans; Franco Pupulin;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    Three new species of Lepanthes from south-east Costa Rica are described and illustrated. Lepanthes erubescens resembles L. limbellata, from which it can be distinguished by the pendent plants, with inflorescences that borne above the leaf, the upper petal lobe ovate, ac...

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  • publication . Article . 2006
    Open Access
    Authors:
    B William Ramírez;
    Publisher: Universidad de Costa Rica

    En Passiflora, la evolución de diferentes colores, así como la presencia o ausencia de aromas atrayentes, la conformación y la posición de la corona con respecto al androginóforo, pueden haber jugado un papel importante en la abundante especiación y la asociación con po...

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  • publication . Article . 2016
    Open Access Spanish; Castilian
    Authors:
    Lilian Ferrufino Acosta; Jorge Gómez-Laurito;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    <div class="page" title="Page 1"><div class="section"><div class="layoutArea"><div class="column"><p><span>Se realizó una revisión morfológica de las especies de </span><span>Smilax </span><span>de Costa Ric...

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  • publication . Article . 2014
    Open Access
    Authors:
    Stig Dalström; Saul Ruíz Pérez;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    Plants of a colorful Odontoglossum were recently found by separate parties in the Cusco region of central Peru. The species was incorrectly identified as Odontoglossum epidendroides, independently by both parties. Although similar in appearance, a closer examination of ...

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  • publication . Article . 2016
    Open Access
    Authors:
    Simon Pugh-Jones;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    This lecture will outline my work with orchids at Writhlington School and the range of outcomes that make this the special project it has become. I will then focus on current ex-situ conservation projects and identify lessons for community based orchid con- servation. E...

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  • publication . Article . 2016
    Open Access Spanish; Castilian
    Authors:
    Beatriz Ortiz-Arias; Lisela Moreira Carmona; Ana Victoria Macaya-Lizano; Carmen Rivera;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    En un estudio realizado durante los años 1999 y 2000, en un vivero de orquídeas ubicado en el Valle Central (Costa Rica), se determinó que el género Potyvirus ocupa el segundo lugar en frecuencia de las infecciones virales detectadas, mediante la prueba de ELISA rea...

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  • publication . Article . 2016
    Open Access Spanish; Castilian
    Authors:
    Mark Wilson; Luis E. Baquero; Katharine Dupree; Marco M. Jiménez; Cheryl M. LeBlanc; Gilberto Merino; José Portilla; Marcos Salas Guerrero; Francisco Tobar Suárez; Jon D. Werner;
    Persistent Identifiers
    Publisher: Universidad de Costa Rica

    The history of the taxonomy of Pleurothallis R.Br. subsection Macrophyllae-Fasciculatae and recent descriptions in that group are summarized. The phylogenetic position of the group based on preliminary molecular data and the appropriateness of the proposed genera Acroni...

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594 research outcomes, page 1 of 60