油渣果Hodgsonia macrocarpa (Bl.) Cogn.
油渣果Hodgsonia macrocarpa (Bl.) Cogn.
1. 油渣果
Hodgsonia macrocarpa (Bl.) Cogn. in DC., Mon. Phan. 3: 349. 1881; Chakr. in Rec. Bot. Surv. Ind. 17 (1): 27. 1959; Keraudren in Aubreville et Leroy, Fl. Cambodge Laos Vietnam 15: 74. 1975; 中国高等植物图鉴4: 369, 图6152. 1975. ——Trichosanthes macrocarpa Bl., Bijdr. 935. 1826.——T. heteroclita Roxb., Fl. Ind. 3: 705. 1832. ——Hodgsonia heteroclita (Roxb.) Hook. f. et Thoms. in Proc. Linn. Soc. Lond. 2: 257. 1853; C. B. Clarke in Hook. f., Fl. Brit. Ind. 2: 606. 1879; Chakr. in Ind. Journ. Agric. Sc. 16 (1): 15. 1946.
《Flora of China》 Vol. 19 (2011)
Hodgsonia heteroclita (Roxburgh) J. D. Hooker & Thom-son Proc. Linn. Soc. London. 2: 257. 1854.
油渣果 you zha guo
Trichosanthes heteroclita Roxburgh, Fl. Ind., ed. 1832, 3: 705. 1832; Hodgsonia heteroclita subsp. indochinensis W. J. de Wilde & Duyfjes.
Plants to 20-30 m. Stem and branches glabrous. Petiole robust, 4-8 cm, striate, glabrous; leaf blade 15-24 × 15-24 cm, leathery, both surfaces glabrous, 3-5-lobed, mostly 5-lobed; lobes ovate-oblong, base truncate, apex acuminate. Male peduncle thick, 15-30 cm, striate, glabrous or puberulent; bracts oblong-lanceolate, 5-10 mm, fleshy; pedicels short, thick, glabrous or puberulent; calyx tube yellowish, narrowly tubular, 7-10(-12) cm × 7-9 mm, dilated only at very apex; segments triangular-lanceolate, 2-4 mm; corolla yellow outside, white inside; segments ca. 5 cm, fimbriate fringes up to 15 cm. Female pedicels robust, short; ovary subglobose, 2-2.2 cm in diam. Fruit reddish brown, compressed globose, 10-16 × ca. 20 cm, smooth or shallowly grooved. Seeds oblong, ca. 7 × 3 cm, mostly compound. Fl. and fr. Jun-Oct.
Thickets, mountain slopes; 300-1500 m. Guangxi, SE Xizang, S Yunnan [Bhutan, Cambodia, India, Laos, Myanmar, Thailand, Vietnam].
别名：渣尼咕噜;猴子面瓜果;吗井;牛蹄果;油楂果;油面瓜;油瓜;油果;蔓胡桃;有棱油瓜;猪油果;
科名：葫芦科 Cucurbitaceae
属名：油渣果属 Hodgsonia
1. 油渣果
Hodgsonia macrocarpa (Bl.) Cogn. in DC., Mon. Phan. 3: 349. 1881; Chakr. in Rec. Bot. Surv. Ind. 17 (1): 27. 1959; Keraudren in Aubreville et Leroy, Fl. Cambodge Laos Vietnam 15: 74. 1975; 中国高等植物图鉴4: 369, 图6152. 1975. ——Trichosanthes macrocarpa Bl., Bijdr. 935. 1826.——T. heteroclita Roxb., Fl. Ind. 3: 705. 1832. ——Hodgsonia heteroclita (Roxb.) Hook. f. et Thoms. in Proc. Linn. Soc. Lond. 2: 257. 1853; C. B. Clarke in Hook. f., Fl. Brit. Ind. 2: 606. 1879; Chakr. in Ind. Journ. Agric. Sc. 16 (1): 15. 1946.
《Flora of China》 Vol. 19 (2011)
Hodgsonia heteroclita (Roxburgh) J. D. Hooker & Thom-son Proc. Linn. Soc. London. 2: 257. 1854.
油渣果 you zha guo
Trichosanthes heteroclita Roxburgh, Fl. Ind., ed. 1832, 3: 705. 1832; Hodgsonia heteroclita subsp. indochinensis W. J. de Wilde & Duyfjes.
Plants to 20-30 m. Stem and branches glabrous. Petiole robust, 4-8 cm, striate, glabrous; leaf blade 15-24 × 15-24 cm, leathery, both surfaces glabrous, 3-5-lobed, mostly 5-lobed; lobes ovate-oblong, base truncate, apex acuminate. Male peduncle thick, 15-30 cm, striate, glabrous or puberulent; bracts oblong-lanceolate, 5-10 mm, fleshy; pedicels short, thick, glabrous or puberulent; calyx tube yellowish, narrowly tubular, 7-10(-12) cm × 7-9 mm, dilated only at very apex; segments triangular-lanceolate, 2-4 mm; corolla yellow outside, white inside; segments ca. 5 cm, fimbriate fringes up to 15 cm. Female pedicels robust, short; ovary subglobose, 2-2.2 cm in diam. Fruit reddish brown, compressed globose, 10-16 × ca. 20 cm, smooth or shallowly grooved. Seeds oblong, ca. 7 × 3 cm, mostly compound. Fl. and fr. Jun-Oct.
Thickets, mountain slopes; 300-1500 m. Guangxi, SE Xizang, S Yunnan [Bhutan, Cambodia, India, Laos, Myanmar, Thailand, Vietnam].
