Results 21 to 30 of about 230,443 (339)

Impact of drought on Eucalyptus wood chemistry by near infra red hyperspectral imaging [PDF]

open access: yes, 2019
The aim is to study tree development submitted to different water and mineral constraints. The objective is to correlate spatial distribution of wood chemistry with wood density secondary growth.
Chaix, Gilles   +6 more
core   +2 more sources

Fraud and misrepresentation in retail forest products exceeds U.S. forensic wood science capacity.

open access: yesPLoS ONE, 2019
Fraud and misrepresentation in forest products supply chains is often associated with illegal logging, but the extent of fraud in the U.S. forest products market, and the availability of forensic expertise to detect it, is unknown.
Alex C Wiedenhoeft   +5 more
doaj   +1 more source

Wood Anatomy of Drimys S.S. (Winteraceae) [PDF]

open access: yes, 1988
Qualitative and quantitative data are reported for seven specimens representing six varieties of the four species of Drimys generally recognized. Tracheid length and diameter are correlated both with plant size and with severity of climate: wide, long ...
Carlquist, Sherwin
core   +3 more sources

WOOD ANATOMY OF Blepharocalyx salicifolius (H.B.K.) Berg

open access: yesCiência Florestal, 2010
The purpose of this work is the description of the wood anatomy of Blepharocalyx salicifolius (H.B.K.) Berg (Myrtaceae). There were collected 6 samples of wood, three from Serra do Sudeste and the others from Campos de Cima da Serra - RS.
Luciano Denardi   +1 more
doaj   +1 more source

Fosilni les Carapoxylon iz spodnjemiocenskih plasti pri Komendi [PDF]

open access: yes, 2008
Pieces of fossil wood were discovered near Komenda from the Lower Miocene beds. According to microscopic wood anatomy it corresponds to the family Meliaceae and to the genus Carapoxylon. This is the first identification of Miocene hardwood from Slovenia.
Braun, Slawomir   +3 more
core   +1 more source

Tension wood and opposite wood in 21 tropical rain forest species. 2. Comparison of some anatomical and ultrastructural criteria [PDF]

open access: yes, 2006
International audienceThe anatomy of tension wood and opposite wood was compared in 21 tropical rain forest trees from 21 species belonging to 18 families from French Guyana.
Beauchêne, Jacques   +4 more
core   +3 more sources

Wood Anatomy of Scytopetalaceae [PDF]

open access: yes, 1988
Eight wood samples representing six species in two genera of Scytopetalaceae are examined with respect to qualitative and quantitative features. Rhaptopetalum differs from Scytopetalum by having scalariform perforation plates, fiber-tracheids, longer ...
Carlquist, Sherwin
core   +2 more sources

Evaluation of Wood Resistance to Artificial Weathering Factors Using Compressive Properties

open access: yesDrvna Industrija, 2016
The purpose of the study was to determine the influence of artificial weathering on selected properties of wood. This paper presents the changes of incompressive strength of wood along fi bers.
Agnieszka Jankowska, Paweł Kozakiewicz
doaj   +1 more source

Sympatric and phenotypic variation between two representative species of the Atlantic Forest: an analysis of the hydraulic system

open access: yesActa Botânica Brasílica, 2022
Tropical forests are the most diverse on the planet, and it is essential to understand how plant species adapt to the environmental differences inherent in this environment.
João Victor Castelar   +4 more
doaj   +1 more source

Anatomical features of Fagaceae wood statistically extracted by computer vision approaches: Some relationships with evolution.

open access: yesPLoS ONE, 2019
The anatomical structure of wood is complex and contains considerable information about its specific species, physical properties, growth environment, and other factors.
Kayoko Kobayashi   +3 more
doaj   +1 more source

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