ASPIDOSPERMA MACROCARPON PDF

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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Vessels per mm2 10 to 20 abundant.

Aspidosperma macrocarpon – Useful Tropical Plants

A population of Aspidosperma macrocarpon Apocynaceae with leaf galls induced by a Pseudophacopteron sp. Fibers with distinctly bordered pits.

Exterior General 1 – Tabela de resultados de ensaios fisicos e mecanicos. The leaves were infested in October, galls developed along the year, and gall senescence took place from March to September, together with host leaves.

Actual Dry Kiln Program http: Nailing Nailing properties are poor. Moulding Molding operations are fair. In Brazil, the range for this species is the cerrado forests. Careful drying is recommended. Texture Fine texture is reported in this species.

Tangential diameter of vessel lumina micras or less very small. Sawing Cutting resistance is generally low.

It is considered to be moderately difficult to season Drying Defects: 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.

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Flooring 14 – Handbook of Hardwoods. 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 | Aspidosperma macrocarpon Mart. AP… | Flickr

Basic Density or Specific Gravity O. The phenology, infestation of galls, and the mafrocarpon and nitrogen contents were monthly evaluated in individuals, from September to September Planing This species is easy to plane.

Scientific Name 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. Natural Habitat It is found in lowland and low elevation montane rain forests up to m of altitude, in primary and secondary formations. Scientific Name Synonyms Macaglia macrocarpa Mart. Parquet 15 – Empire Timbers.

Assuming the morphological similarity between host leaves and intralaminar galls, a gradient from non-galled leaves towards galls should be generated, establishing a morpho-physiological continuum. Stake Posts 5 – Propriedades fisicas e mecanicas da madeira e do contraplacado de Pinus elliottii. In Axial parenchyma absent or extremely rare, non visible with magnifying glass 8x.

Luster Luster is moderate to high. It is found in lowland and low elevation montane rain forests up to m of altitude, in primary and secondary formations. Odor typical odor, bitter taste. The nutrients were previously consumed by the growing leaves, by the time of gall induction.

Aspidospdrma species exudate a milk. Minor warping and checking are reported. The joint interpretation of phenology and nutritional metabolism provides important data on plant tissues reactivity and the period of gall induction.

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Boring Boring operations are macroacrpon to be fair. This first senescent leaves caused insect mortality. Heavy Packing 47 – Arvores Brasileiras.

Poles 3 – Estudo dendrologico e determinacao das caracteristicas fisicas e macrocarpo do genipapo Genipa americana. Crossties 8 – Maderas latinoamericas. Furniture Cabinets 21 – Tropical timbers of the world. General Housing 10 – Silica in Timbers. Vessel-ray pits similar to intervessel pits in size and shape. Grain It has interlocked grain. The boles are often straight and cylindrical, covered with a typically ridged bark. Our objective was to analyze the nutritional status and the establishment of a aspivosperma continuum between the galls and the non-galled leaves of A.

Aspidosperma macrocarpon

The period of leaf flushing coincided with the highest levels of nitrogen allocated to the new leaves, and to the lowest levels of carbohydrates. The higher availability of nutrients at the moment of gall aspudosperma 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.

Color The sapwood is yellow, the heartwood is reddish yellow color.

Wood Macro Photo Radial Plane. In Peru cupping is reported.