Results 21 to 30 of about 63,090 (173)
Gayana: Botanica, 2022 Se citan cuatro nuevas localidades para Robinsonia (Rhetinodendron) berteroi, en la isla Robinson Crusoe, Chile, documentadas mediante colecciones de herbario hechas por la bióloga Marcia Ricci en los años 1988 y 1990 depositadas en el herbario del ...
Patricio Novoa +3 more
doaj
Nordic Journal of Botany, EarlyView.Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos +4 more
wiley +1 more source
Nordic Journal of Botany, EarlyView.Guapira Aubl. (Nyctaginaceae, Pisonieae) comprises dioecious shrubs and trees widely distributed in the Neotropics and occupying diverse habitats. In the Brazilian Cerrado, the genus occurs in several phytophysiognomies, including Campos Rupestres, a montane rock ecosystem with high levels of endemism but still marked by significant gaps in botanical ...
Danilo Alvarenga Zavatin +4 more
wiley +1 more source
Nordic Journal of Botany, EarlyView.Sinningia pampeana is a new rupicolous species from the rocky outcrops of the Pampa biome in southern Brazil and Uruguay. Morphological analyses based on herbarium material, field observations, and detailed illustrations support its recognition as a distinct species from Sinningia sellovii.
Gabriel Emiliano Ferreira +4 more
wiley +1 more source
Eriope barrinhae (Lamiaceae, Hyptidinae), a new montane species from northern Minas Gerais, Brazil
Nordic Journal of Botany, EarlyView.In northern Minas Gerais, in the Monte Azul region, the Pico da Formosa mountain remains poorly explored botanically despite recent discoveries of new taxa. During fieldwork at the summit of this mountain, we discovered a distinctive population of Eriope that differs from all known species by a unique combination of morphological characters.
Danilo Alvarenga Zavatin +4 more
wiley +1 more source
Cuadernos de investigación UNEDEl endemismo es clave para la conservación biológica, ya que estas especies poseen distribuciones restringidas y poblaciones pequeñas, lo que las hace altamente vulnerables a la extinción.
Silvia Lobo-Cabezas
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Restoration Ecology, EarlyView.Abstract Introduction Rocky habitats are fragile ecosystems that host unique biodiversity and are increasingly threatened by the rapid expansion of outdoor climbing. In the northwestern region of El Bierzo (Spain), populations of the endemic rupicolous species Petrocoptis grandiflora and P. pyrenaica ssp. viscosa have experienced severe declines linked
Lena Saiz +8 more
wiley +1 more source
RESEÑA HISTÓRICA, DESARROLLO Y ACTUALIDAD DEL HERBARIO DE LA PONTIFICIA UNIVERSIDAD JAVERIANA (HPUJ)
Universitas Scientiarum, 2007 Se presenta una reseña histórica sobre el origen, consolidación, actualidad y perspectivas del Herbario de la Pontificia Universidad Javeriana (HPUJ). Entre los sucesos más importantes se destaca la inscripción en el Index Herbariorum bajo el acrónimo ...
M. Alvear-Pacheco +3 more
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Anales del Jardín Botánico de Madrid, 2015 In the Mexican portion of the Yucatan Peninsula there are three species of Zygia (Leguminosae, Mimosoideae, Ingeae). Their morphological differences and nomenclature are discussed.
José Enrique López-Contreras +3 more
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