Results 81 to 90 of about 4,733 (201)
Pesquisa Florestal Brasileira, 2010 <p>Caivas are remnants areas of Mixed Ombrophylous Forest, whose inferior stratum is composed of native pastures used for animal consume. The aim of this work was to evaluate the structure and floristic composition of five caivas areas.
Ana Lúcia Hanisch +4 more
doaj +1 more source
Les Araucariaceae de la Nouvelle-Calédonie. Présentation et clé [PDF]
, 2008 La Nouvelle-Calédonie recèle une grande variété d'espèces d'Araucariaceae, avec treize espèces d'Araucaria et cinq d'Agathis. Le document présente un rapide tour d'horizon de ces arbres et une clé de détermination illustrée et simplifiée, qui permet de ...
Sarrailh, Jean-Michel
core
Anais da Academia Brasileira de Ciências, 2009 Araucaria angustifolia (Bert.) O. Kuntze is a dioecious conifer species native of Brazil. The rare occurrence of monoiceous specimens have been attributed to pathogenic infections or other injuries in adult trees.
Valdir M. Stefenon +1 more
doaj +1 more source
Index de la flora dendrológica argentina
Lilloa, 2021 En este índice de la flora dendrológica de Argentina, el autor enumera los árboles y arbustos autóctonos del país y amplía su obra publicada en 1935 con información sobre las propiedades físicas y usos industriales de la madera del país, pero en la ...
Eduardo Latzina
doaj
The evolution of tree nursery offerings in Los Angeles County over the last 110 years [PDF]
, 2013 Interest in urban vegetation has increased dramatically. Urban trees are an important aspect of the urban environment but there is little known about the potential sources of those trees, change in tree species diversity over time and the factors leading
Gillespie, TW +4 more
core +1 more source
Terpenoid compositions and botanical origins of Late Cretaceous and Miocene amber from China.
PLoS ONE, 2014 The terpenoid compositions of the Late Cretaceous Xixia amber from Central China and the middle Miocene Zhangpu amber from Southeast China were analyzed by gas chromatography-mass spectrometry (GC-MS) to elucidate their botanical origins. The Xixia amber
Gongle Shi +4 more
doaj +1 more source
A new classification and linear sequence of extant gymnosperms [PDF]
, 2011 A new classification and linear sequence of the gymnosperms based on previous molecular and morphological phylogenetic and other studies is presented.
Chase, Mark W. +5 more
core +2 more sources
Domestication for Conservation of an Endangered Species: The Case of the Wollemi Pine [PDF]
, 2007 A small population of tall slender conifers was discovered in 1994 in a deep rainforest canyon of the Wollemi National Park, New SouthWales, Australia. The living trees closely resembled fossils that were more than 65 million years old, and this ‘living ...
King, Judith +2 more
core +1 more source
Acta Botânica Brasílica, 2017 Charcoal is widely accepted as evidence of the occurrence of palaeo-wildfire. Although fossil charcoal remains have been used in many studies, investigation into the anatomical changes occurring during charring are few. The present study analyses changes
Isa Carla Osterkamp +8 more
doaj +1 more source