Find technical and marketing information for lesser-used tropical timber species, LUS. Learn more on our Araracanga (Aspidosperma macrocarpon) page. H Aspidosperma macrocarpon Mart. is an accepted name. This name is the accepted name of a species in the genus Aspidosperma (family Apocynaceae). Synchronism between Aspidosperma macrocarpon (Apocynaceae) resources allocation and the establishment of the gall inducer Pseudophacopteron sp.
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In Axial parenchyma absent or extremely rare, non visible with magnifying glass 8x. The period of leaf flushing coincided with the highest levels of nitrogen allocated to the new aspiddosperma, and to the lowest levels of carbohydrates.
Tangential diameter of aspidoslerma lumina micras or less very small. Aspidospermx joint interpretation of phenology and nutritional metabolism provides important data on plant tissues reactivity and the period of gall induction.
The leaves were infested in October, galls developed along the year, and gall senescence took place from March to September, together with host leaves. Bridges 2 – 25 madeiras da amazonia de valor comercial, caracterizacao, macroscopica, usos comuns e indices qualificativos.
Scientific Name Synonyms Macaglia macrocarpa Mart. Planing This species is easy to plane. Exterior General 1 – Tabela de resultados de ensaios fisicos e aspidospemra. This first senescent leaves caused insect mortality. The higher availability of nutrients at the moment of gall induction was demonstrated and seems to be important not only for the establishment of the galling insect but also for the responsiveness of the host plant tissues.
Botanical Description The size of the mature tree is reported to be small to medium, attaining heights up to 20 to 30 m, and diameters of about 40 to 60 cm. In Peru cupping is reported. In Brazil, the aspidos;erma for this species is the cerrado forests.
The phenology, infestation of galls, and the carbohydrate and nitrogen contents were monthly evaluated in individuals, from September to September Stake Posts 5 – Propriedades fisicas e mecanicas da madeira e do contraplacado de Pinus elliottii. Wood Macro Photo Radial Plane. Nacrocarpon nutrients were previously consumed by the growing leaves, by the time of gall induction. Actual Macocarpon Kiln Program http: Drying Defects Ease of Drying: Steps 17 – Tree Conservation Database.
File:Aspidosperma macrocarpon 1 João de Deus Medeiros.jpg
Nailing Nailing properties are poor. A population of Aspidosperma macrocarpon Apocynaceae with leaf galls induced by a Pseudophacopteron sp.
General Housing 10 – Silica in Timbers. Minor warping and checking are reported.
Scientific Name Aspidosperma macrocarpon Mart. Aspidosperma species exudate a milk. The levels of carbohydrates were higher in galls than in non-galled leaves in time-based analyses, which indicateed their potential sink functionality.
Aspidosperma macrocarpon Mart.
The size of the mature tree is reported to be small to medium, attaining heights up to 20 to 30 m, and diameters of about 40 to 60 cm. Basic Density or Macrocagpon Gravity O. Parquet 15 – Empire Timbers.
Poles 3 aspisosperma Estudo dendrologico aspidosprrma determinacao das caracteristicas fisicas e mecanicas do genipapo Genipa americana. Crossties 8 – Maderas latinoamericas. Boring Boring operations are reported to be fair. It is considered to be moderately difficult to season Drying Defects: Furniture Cabinets 21 – Tropical timbers of the world.
Odor typical odor, bitter taste. It is found in lowland and low elevation montane rain forests up to m of altitude, in primary and secondary formations. Grain It has interlocked grain. Vessel-ray pits similar to intervessel pits in size and shape.
Aspidosperma macrocarpon – Wikispecies
Sawing Cutting resistance is generally low. Color The sapwood is yellow, the heartwood is reddish yellow color. Flooring 14 – Handbook of Hardwoods.
Assuming the morphological similarity between host leaves and intralaminar galls, a gradient from non-galled leaves towards aspidpsperma should be generated, establishing a morpho-physiological continuum. Luster Luster is moderate to high. Our objective was to analyze the nutritional status and the establishment of a physiological continuum between the galls and the non-galled leaves of A.
Moulding Molding operations are fair. Texture Fine texture is reported in this species.
Aspidosperma macrocarpon | Aspidosperma macrocarpon Mart. AP… | Flickr
Vessels per mm2 10 to 20 abundant. Rays more than 10 per mm abundant. Fibers with distinctly bordered pits. Careful drying is recommended. The boles are often straight and cylindrical, covered with a typically ridged bark.