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Dinghushan | Family List | Moraceae | Artocarpus

Artocarpus heterophyllus Lam.

木菠萝

Description from Flora of China

Trees 10-20 m tall, d.b.h. 30-50 cm, evergreen. Mature trees with tubular roots. Bark blackish brown, thick. Branchlets furrowed to smooth, 2-6 mm thick, glabrous. Stipules amplexicaul, ovate, 1.5-8 cm, with or without bent pubescence, caducous, scar annular and conspicuous. Leaves spirally arranged; petiole 1-3 cm; leaf blade elliptic to obovate, 7-15(or more) × 3-7 cm, lobed on new growth of young trees, leathery, abaxially pale green and with scattered globose to ellipsoid resin cells, adaxially dark green, glabrous, and shiny, base cuneate, margin of mature leaves entire, apex blunt to acuminate; midvein abaxially conspicuously prominent, secondary veins 6-8 on each side of midvein; leaves on mature trees entire. Inflorescences on old stems or brachyblasts. Male inflorescences axillary on apical branchlet, sometimes axillary on axillary brachyblasts, cylindric to conic-ellipsoid, 2-7 cm, many-flowered but some sterile; peduncle 1-5 cm. Female inflorescences with a globose fleshy rachis. Male flowers: calyx tubular, apically 2-lobed, 1-1.5 mm, pubescent; filament straight in bud; anther ellipsoid. Female flowers: calyx tubular, apically lobed; ovary 1-celled. Fruiting syncarp pale yellow when young, yellowish brown when mature, ellipsoid, globose, or irregularly shaped, 30-100 × 25-50 cm, with stiff hexagonal tubercles and thick hairs. Drupes narrowly elliptic, ca. 3 × 1.5-2 cm. Fl. Feb-Mar.

Cultivated;; Low elevations. Guangdong, Guangxi, Hainan, S Yunnan [native to India; cultivated throughout the tropics].

生活型: 乔木

栽培植物: 栽培

特征: 乔木;

生境: 栽培

用途: 果可食;种子含淀粉,煮熟可食;木材坚硬,为车轮、建筑、家具、船杆等优良用材;也可作黄色染料;树液及叶供药用,消肿解毒,治溃疡、创伤

门中名: 种子植物门

亚门中名: 被子植物亚门

纲中名: 双子叶植物纲

中文别名: 菠萝蜜


 

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