Prumnopitys Phil.

Prumnopitys (fr)

Genus

Gymnosperms > Cupressales > Podocarpaceae

Characteristics

Densely branched dioecious trees to 60 m tall. Bark smooth, fibrous, and reddish to yellowish brown, often darker on the surface but weathering to gray, on older trees breaking off in irregular more or less quadrangular plates 3-5 mm thick and 3-10 cm across, with scattered lenticel-like mounds. Foliage buds small and inconspicuous with overlapping triangular scales. Leaves spirally placed, bifacially flattened, linear, uninerved, without hypoderm, hypostomat-ic, narrowed at the decurrent base with a twist where the leaf leaves the stem so that the leaves appear distichous. Pollen cones axillary and solitary or grouped on scaly spike (or even compound structures). Seed with its covering solitary and subterminal or grouped along a scaly or leafy shoot, inverted and completely covered by a fleshy epimatium with an apical crest; the seed with a slightly asymmetrical ridge at the micropylar end.
More
Dioecious trees or shrubs. Seedling and adult leaves large (more than 5 cm long), bifacially flattened, with a distinct midrib, hypostomatic, linear to oblong, spirally arranged; secondary transfusion tissue present; hypodermis absent; a single resin duct present below the vascular bundle. Male cones terminal on short axillary shoots, comprising numerous spirally arranged sporophylls. Female cones 1-several on short, scaly axillary shoots or peduncles, reduced to a single fertile scale with 1 inverted ovule; receptacle small, not enlarging at maturity; peduncle with numerous scaly bracts. Seeds not beaked.
Dioecious trees or shrubs. Seedling and adult leaves small (less than 2.5 cm long), bifacially flattened, with a distinct midrib, hypostomatic, linear to oblong, spirally arranged; secondary transfusion tissue absent; hypodermis present; a single resin duct present below the vascular bundle. Male cones terminal on short axillary shoots, comprising numerous spirally arranged sporophylls. Female cones 1-several on short axillary shoots or peduncles, reduced to a single fertile scale with 1 inverted ovule; receptacle small, not enlarging at maturity; peduncle with numerous scaly bracts. Seeds not beaked.
Life form -
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 60.0
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Nitrogen fixer -
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Environment

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Hardiness (USDA) 8-12

Usage

Uses. Several species are important timber trees.
Uses timber
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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