Journal ArticleDOI
IAWA list of microscopic features for softwood identification
Pieter Baas,Nadezhda I. Blokhina,Tomoyuki Fujii,Peter Gasson,D. Grosser,Immo Heinz,Jugo Ilic,Jiang Xiaomei,Regis B. Miller,Lee A. Newsom,Shuichi Noshiro,Hans Georg Richter,Mitsuo Suzuki,Teresa Terrazas,Elisabeth A. Wheeler,Alex C. Wiedenhoeft +15 more
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TLDR
This poster presents a selection of photographs from around the world taken in the period of May 21 to 29, 1997, as well as some of the more recent photographs taken in China and the United States.Abstract:
Pieter Baas – Leiden, The Netherlands Nadezhda Blokhina – Vladivostok, Russia Tomoyuki Fujii – Ibaraki, Japan Peter Gasson – Kew, UK Dietger Grosser – Munich, Germany Immo Heinz – Munich, Germany Jugo Ilic – South Clayton, Australia Jiang Xiaomei – Beijing, China Regis Miller – Madison, WI, USA Lee Ann Newsom – University Park, PA, USA Shuichi Noshiro – Ibaraki, Japan Hans Georg Richter – Hamburg, Germany Mitsuo Suzuki – Sendai, Japan Teresa Terrazas – Montecillo, Mexico Elisabeth Wheeler – Raleigh, NC, USA Alex Wiedenhoeft – Madison, WI, USAread more
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A new species of Pistacioxylon (Anacardiaceae) from the Miocene of Yunnan, China
TL;DR: Cheng et al. as discussed by the authors described a new species of Pistacioxylon, PistACioxylon leilaoensis, showing affinities with Pistacia of the Anacardiaceae.
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Anatomia comparada do lenho de Piptadenia gonoacantha (Mart.) J.F.Macbr. em dois tipos de vegetação
Eduardo Luiz Longui,Alaor Bufolo,Osny Tadeu de Aguiar,Israel Luiz de Lima,Sandra Monteiro Borges Florsheim +4 more
TL;DR: In this paper, a comparative analysis of parâmetros anatomicos between the Parque Estadual Cantareira (PEC) and the Estacao Ecologica de Caetetus (EEC) in Floresta ombrofila densa and Floresta estacional semidecidual is presented.
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Comparative wood anatomy of Andromedeae s.s., Gaultherieae, Lyonieae and Oxydendreae (Vaccinioideae, Ericaceae s.l.).
TL;DR: The wood anatomical structure of 11 out of 13 genera from four tribes of the Vaccinioideae, namely Andromedeae s.s., Gaultherieae, Lyonieae and Oxydendreae (Ericaceae s.l.), is described using light and scanning electron microscopy as discussed by the authors.
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Wood anatomical relationships within Abies spp. from the Mediterranean area: a phyletic approach
TL;DR: Las maderas estudiadas fueron cualitativamente similares, exceptuando ciertos caracteres propios de algunas procedencias, no obstante, the biometria of the madera permitio agrupar los diferentes taxones segun su afinidad anatomica.
Variações na estrutura da anatomia do lenho de árvores de Gmelina arbórea Roxb.(Verbenaceae) de clima tropical seco e úmido na Costa Rica. Wood anatomical variation of Gmelina arborea Roxb.(Verbenaceae) trees from dry and wet tropical climatic in Costa Rica
TL;DR: In this paper, the wood anatomy of gmelina arborea trees alterations from two climate conditions of Costa Rica were analyzed: dry tropical climate and wet tropical climate, and the alterations can be related to the porosity type, vessels length and grouping, axial parenchyma disposition, rays width and frequency.
References
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Vertical resin ducts in the secondary wood of the abietineae
TL;DR: Character of the tissue associated with the ducts and its interpretation and distribution at wounds andPhylogenetic interpretations and fossil evidence are presented.
Outdoor wood weathering and protection.
TL;DR: The natural weathering process causes exposed wood to discolour and degrade through the effect of light, moisture and staining micro-organisms as mentioned in this paper, but since light does not penetrate wood deeper than 200 mm, degradations reactions are a surface phenomenon.