Results 61 to 70 of about 98 (88)

In tropical lowland rain forests monocots have tougher leaves than dicots, and include a new kind of tough leaf. [PDF]

Ann Bot, 2008
Dominy NJ, Grubb PJ, Jackson RV, Lucas PW, Metcalfe DJ, Svenning JC, Turner IM.   +6 more
europepmc   +1 more source

Plant management and biodiversity conservation in Náhuatl homegardens of the Tehuacán Valley, Mexico. [PDF]

J Ethnobiol Ethnomed, 2013
Larios C, Casas A, Vallejo M, Moreno-Calles AI, Blancas J.   +4 more
europepmc   +1 more source

Dissecting the multi-scale spatial relationship of earthworm assemblages with soil environmental variability. [PDF]

BMC Ecol, 2014
Jiménez JJ, Decaëns T, Lavelle P, Rossi JP.   +3 more
europepmc   +1 more source

The relationships of wood-, gas- and water fractions of tree stems to performance and life history variation in tropical trees. [PDF]

Ann Bot, 2008
Poorter L.
europepmc   +1 more source

Disturbance regimes, gap-demanding trees and seed mass related to tree height in warm temperate rain forests worldwide. [PDF]

Biol Rev Camb Philos Soc, 2013
Grubb PJ, Bellingham PJ, Kohyama TS, Piper FI, Valido A.   +4 more
europepmc   +1 more source

A monograph of the entomopathogenic genera Hypocrella, Moelleriella, and Samuelsia gen. nov. (Ascomycota, Hypocreales, Clavicipitaceae), and their aschersonia-like anamorphs in the Neotropics. [PDF]

Stud Mycol, 2008
Chaverri P, Liu M, Hodge KT.
europepmc   +1 more source

Efecto de la fragmentación del hábitat en la dispersión y estructura genética de Dendropanax arboreus (Araliaceae) en Los Tuxtlas, Veracruz

, 2009
openaire   +1 more source

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Seed dispersal effectiveness by understory birds on Dendropanax arboreus in a fragmented landscape

Biodiversity and Conservation, 2009
This study analyzes dispersal effectiveness of understory birds that feed on fruits of the tropical tree Dendropanaxarboreus in a fragmented forest at Los Tuxtlas, east-central Mexico. The quantity and quality components of effectiveness were estimated in three different sites: continuous forest, 40 ha forest fragment, and 3 ha forest fragment.
Juan Núñez-Farfán
exaly   +2 more sources

A Cytotoxic Diacetylene fromDendropanax arboreus

Planta Medica, 1995
The crude ethanol extract from the leaves of Dendropanax arboreus (Araliaceae) from Monteverde, Costa Rica, exhibits cytotoxic activity against Hep-G2, A-431, H-4IIE, and L-1210 tumor cell lines, but is not toxic against normal hepatocytes. The active component has been isolated by activity-directed separation and identified by 1H- and 13C-NMR ...
W N, Setzer, T J, Green, K W, Whitaker, D M, Moriarity, C A, Yancey, R O, Lawton, R B, Bates   +6 more
openaire   +2 more sources

Cytotoxic Falcarinol Oxylipins from Dendropanax arboreus

Journal of Natural Products, 1996
The crude organic extract of Dendropanax arboreus was selected as a candidate for bioassayguided fractionation on the basis of its relatively selective cytotoxicity to a subset of cell lines within the National Cancer Institute's disease-oriented in vitro tumor-screening panel. The major compound responsible for the in vitro cytotoxicity was falcarinol
M W, Bernart, J H, Cardellina, M S, Balaschak, M R, Alexander, R H, Shoemaker, M R, Boyd   +5 more
openaire   +2 more sources