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1.
Science ; 353(6306): 1383-1387, 2016 09 23.
Article in English | MEDLINE | ID: mdl-27708031

ABSTRACT

Seasonally dry tropical forests are distributed across Latin America and the Caribbean and are highly threatened, with less than 10% of their original extent remaining in many countries. Using 835 inventories covering 4660 species of woody plants, we show marked floristic turnover among inventories and regions, which may be higher than in other neotropical biomes, such as savanna. Such high floristic turnover indicates that numerous conservation areas across many countries will be needed to protect the full diversity of tropical dry forests. Our results provide a scientific framework within which national decision-makers can contextualize the floristic significance of their dry forest at a regional and continental scale.


Subject(s)
Biodiversity , Conservation of Natural Resources/methods , Forests , Trees , Caribbean Region , Decision Making , Grassland , Latin America , Seasons , Tropical Climate , Wood
3.
Rojasiana ; 11(1-2): 59-66, 2012.
Article in Spanish | LILACS, MOSAICO - Integrative health, BDNPAR | ID: biblio-964039

ABSTRACT

RESUMEN: En el Jardín de Aclimatación de Plantas Nativas y Medicinales FCQUNA existen 34 "ysypo" nativas, de los cuales una especie pertenece a la clase Filicopsida (helechos), cinco a la clase Liliopsida (Monocotiledóneas) y 28 corresponden a la clase Magnoliopsida (Dicotiledóneas). T otalizan 17 familias y 24 géneros. Las tres familias más importantes según el número de especies son: Passifloraceae, Bignoniaceae, y Fabaceae. Entre ellas se destacan Herreria bonplandii Lecomte y H. montevidensis Klotzsch ex Griseb., especies que figura en la lista de especies amenazadas del Paraguay . La clave para la determinación de las especies de 'ysypo' nativas del Paraguay , permitirá contar con una herramienta que facilitará su correcta identificación. Palabras clave: clave, ysypo, nativa, Paraguay


Subject(s)
Plants, Medicinal/classification , Magnoliopsida/classification , Paraguay , Acclimatization
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