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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Planing This species is easy to plane.

File:Aspidosperma macrocarpon 1 João de Deus – Wikimedia Commons

Vessels per mm2 10 to 20 abundant. Parquet 15 – Empire Timbers. 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.

Wood Macro Photo Radial Plane. The joint interpretation of phenology and nutritional metabolism provides important data on plant tissues reactivity and the period of gall induction. Sawing Cutting resistance is generally low. This first senescent leaves caused insect mortality. In Mzcrocarpon, the range for this species is the cerrado forests. Scientific Name Aspidosperma macrocarpon Mart. The nutrients were previously consumed by the growing leaves, by the time of gall induction.

The levels of carbohydrates were higher in galls than in non-galled leaves in time-based analyses, which indicateed their potential sink functionality. Basic Density or Specific Gravity O. Nailing Nailing properties are poor. Rays more than 10 per macocarpon abundant. General Housing 10 – Silica in Timbers.


The size of the mature tree apsidosperma reported to be small to medium, attaining heights up to 20 to 30 m, and diameters of about 40 to 60 cm. Tangential diameter of vessel lumina micras or less very small. Poles 3 – Estudo dendrologico e determinacao das caracteristicas fisicas e mecanicas do genipapo Genipa americana. In Peru cupping is reported. Texture Fine texture is reported in this species. Moulding Molding operations are fair. Vessel-ray pits similar to intervessel pits in size and shape.

Fibers with distinctly bordered pits.

ARARACANGA (Aspidosperma macrocarpon)

Stake Posts 5 – Propriedades fisicas e macrocar;on da madeira e do contraplacado de Pinus elliottii. Heavy Packing 47 – Arvores Brasileiras. Minor warping and checking are reported. Drying Defects Ease of Drying: Steps 17 – Tree Conservation Database. Careful drying is recommended.

The leaves were infested in October, galls developed along the year, and gall senescence took place from March to September, together with host leaves. A population of Aspidosperma macrocarpon Apocynaceae with leaf galls induced by a Pseudophacopteron sp.

The period of leaf flushing coincided with the highest levels of nitrogen allocated to the new leaves, and to the lowest levels of carbohydrates. Boring Boring operations are reported to be fair. In Axial parenchyma absent or extremely rare, non visible with magnifying glass 8x. Our objective aepidosperma to analyze the nutritional status and the establishment of a physiological continuum between the galls and the non-galled leaves of A.


Aspidosperma macrocarpon Mart.

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. Exterior General 1 – Tabela de resultados de ensaios fisicos e mecanicos.

Odor typical odor, bitter taste. Aspidosperma species exudate a milk. The boles are often straight and cylindrical, covered with a typically ridged bark. The phenology, infestation of galls, and the carbohydrate and nitrogen contents were monthly evaluated in individuals, from September to September Crossties 8 – Maderas latinoamericas. Luster Luster is moderate to high.

It is considered to be moderately difficult to aspidosprrma Drying Defects: Scientific Name Synonyms Macaglia macrocarpa Mart. It is found in lowland and low elevation montane rain forests up to m of altitude, in primary and secondary formations. Actual Dry Kiln Program http: Flooring 14 – Handbook of Hardwoods.