Results 11 to 20 of about 292 (98)
Phytoregionalisation of the Andean páramo [PDF]
PeerJ, 2019 Background: The pa´ramo is a high-elevation biogeographical province in the northern Andes, known for its great biodiversity and ecosystem services. Because there have been very few biogeographic studies encompassing the entire province to date, this ...
Balslev, Henrik +2 more
core +2 more sources
A new subtribe in the Heliantheae (Compositae): Espeletiinae
Phytologia, 1976 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
José Cuatrecasas, José Cuatrecasas
exaly +2 more sources
Biochemical Systematics and Ecology, 2017 Abstract This work describes the isolation of seven (1–7) secondary metabolites from Espeletia barclayana (Asteraceae, Espeletiinae) and their identification by spectroscopic (NMR) and spectrometric (MS) techniques. Ten (8–17) additional compounds were identified based on their retention times, high-resolution mass spectrometry data, and comparison ...
Guillermo F Padilla-González +2 more
exaly +2 more sources
Miscellaneous notes on Neotropical flora---XVI. New taxa in the Espeletiinae
Phytologia, 1986 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
José Cuatrecasas
exaly +2 more sources
Hybridisation:A ‘double-edged sword’ for neotropical plant diversity [PDF]
, 2021 Hybridization can facilitate both evolutionary diversification and extinction and has had a critical role in plant evolution, with c. 25% of species known to hybridize in some temperate floras.
Schley, Rowan J. +2 more
core +1 more source
INTERESANTES NOVEDADES EN ESPELETIINAE (ASTERACEAE-HELIANTHEAE) DE COLOMBIA
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023 Se nominan, describen e ilustran siete especies nuevas de Espeletia Mutis ex Humb. & Bonpl, una nueva variedad de E. curialensis Cuatrec. y una nueva especie de Espeletiopsis Cuatrec. Los nuevos taxones se concentran en la Cordillera Oriental, particularmente en el Parque Nacional Natural de Pisba en territorio del Departamento de Boyacá así: cinco
Santiago Díaz-Piedrahita +2 more
openaire +1 more source
Biodiversity and Conservation, 2023 Abstract The tropical Andes region harbors areas that are highly significant for biodiversity at both global and local scales. However, despite the severe conservation threats that this region has to confront, conservation initiatives are limited, by funding and because of the need for more information to decide which areas are ...
Clara Morales-Rozo +4 more
openaire +1 more source
Climate vulnerability assessment of the Espeletia Complex on Páramo Sky Islands in the Northern Andes [PDF]
, 2020 Some of the largest impacts of climate change are expected in the environmentally heterogeneous and species rich high mountain ecosystems. Among those, the Neotropical alpine grassland above the tree line (c.
Cortés, Andrés J. +4 more
core +1 more source
INTRODUCTION TO THE COMPOSITAE – 3
, 2022 Curtis's Botanical Magazine, Volume 39, Issue 1, Page 3-14, March 2022.
Nicholas Hind
wiley +1 more source