《中国植物志》|| 杜英科 ELAEOCARPACEAE ||无芒组 Sect. Elaeocarpus ||滇藏杜英 Elaeocarpus braceanus Watt ex C. B. Clarke
34. 滇藏杜英(新拟)图版6:1-4
Elaeocarpus braceanus Watt ex C. B. Clarke in Journ. Linn. Soc. Bot. 25: 8. 1890; Craib, Fl. Siam. En. I. 574. 1925; Edinb. Staff. in Not. Roy. Bot. Gard. Edinb. 157. 1929; Gagnep. in Humbert, Suppl. Fl. Iado-Chine 1:488. 1945.——E. shunningensis Hu in Bull. Fan Mem Inst. Biol. Bot. 10: 140. 1940.
乔木,高5-15米,树皮褐色,小块状剥落;嫩枝被灰褐色柔毛,老枝有灰白色皮孔。叶薄革质,长圆形或椭圆形,长10-18厘米,宽4-7.5厘米,先端急锐尖,基部钝或略圆,上面干后暗绿色,无光泽,在中脉上有残留柔毛,下面被褐色柔毛,侧脉约10对,与网脉在上面明显,在下面突起,全缘或有不规则小钝齿;叶柄长1.5-2.5厘米,被褐色毛。总状花序多条生于无叶的去年枝上,长10-15厘米,被褐色毛;花柄长3-5毫米,被毛;苞片l枚,生于花柄基部;小苞片2枚,生于花柄上部,近于肾形,先端有齿突,背面有茸毛;萼片5片,长圆状披针形,长6.5毫米,宽2.5-3毫米,内外两面均有褐色毛;花瓣与萼片同长,倒三角状卵形,撕裂及半,裂片18-24条,两面均有柔毛;雄蕊多约40枚,花丝长1毫米,花药长3.5-4毫米,有微毛,顶端无附属物;花盘5裂,被茸毛;子房3室,花柱长3-4毫米。核果椭圆形,长4厘米,宽2.5厘米,有残留茸毛,内果皮坚骨质,厚5-6毫米,表面多沟,1室,种子1颗,长约2厘米。花期10-11月。
产于云南、西藏。生长于海拔1300-3000米的常绿林里。印度、泰国有分布。
本种的叶形和毛被和灰毛杜英E. limitaneus Hand. -Mazz. 相近似,惟本种的花较大,苞片较多,雄蕊多达40枚,果实亦较大而不同。
Source 中国植物物种信息数据库
《云南植物志》|| 杜英科 Elaeocarpaceae nom. conserv. ||杜英属 Elaeocarpus L. ||滇藏杜英 Elaeocarpus braceanus Watt. ex C. B. Clarke
12.滇藏杜英(“图鉴”补编)图版113,1—4
橄榄(绿春),铁力木(瑞丽),鬼眼睛,克地老(腾冲),大白柴果,野桃子(屏边)
Elaeocarpus braceanus Watt. ex C. B. Clarke (1889); Craib (1925); Edinb. staff (1925). (1929—30); Gagnep. in Humbert (1945); Phengklai in T. Smitin. et K. Lars. (1981)*; "图鉴" 补编 (1983), in clavi; 西藏植物志 (1986)*; 中国植物志 (1989)*.
Elaeocarpus shunningensis Hu (1940) excl. specim. C. W. Wang 77763, 77930.
乔木,高达15米。嫩枝密被锈褐色绒毛,老枝变无毛,小枝被较密的白色皮孔。叶椭圆形、长圆形、倒卵状长圆形或倒卵状宽披针形,先端渐尖、短渐尖或急尖,基部圆形或急尖,边缘具疏浅锯齿、波状锯齿或锯齿,长(7—)12—15(—19)厘米,宽(2.5—)4—6(—7.5)厘米;侧脉11—12,弯曲上升,近边缘网结,中脉和侧脉上面平坦,下面隆起,叶上面除中脉被毛外无毛,下面被锈色绒毛,沿脉上更密;叶柄长1—3厘米,密被锈褐色绒毛。总状花序生于小枝下部脱落叶的腋部,密集,多花,长达15厘米;花芽卵球形,长4—5毫米,花序梗、花梗、花芽外面均被锈色绒毛,每一花梗上有篦齿状小苞片2—3,常宿存;萼片5,披针形,长5—6.5毫米,宽3毫米,两面被毛,边缘具绒毛;花瓣5,长4—6厘米,两面被毛,边缘具睫毛,上部撕裂,裂至中部,小裂片30—40;雄蕊33—48,花药长2—3毫米,被短柔毛,先端无芒无毛丛,花丝长约1毫米;花盘腺体5裂,每裂又2裂,密被绒毛;子房密被绒毛,3室,每室2胚珠,花柱比花药短,下半部被毛。核果椭球形,长达4厘米,直径达2.5厘米,被锈褐色绒毛或有时无毛,不光亮,内果皮有深的纵条纹,1室;果梗长5毫米。
产盈江、腾冲、龙陵、潞西、昌宁、凤庆、景东、瑞丽、永德、双江、景谷、沧源、普洱、元江、绿春、西双版纳,生海拔800—2400米的沟谷、山坡常绿阔叶林中;西藏有分布。印度、缅甸、泰国也有。
果实可食,常由少数民族采摘,在“街子”上出售。
Source 中国植物物种信息数据库
《Flora of China》|| Elaeocarpaceae || Elaeocarpus ||滇藏杜英 Elaeocarpus braceanus
26. Elaeocarpus braceanus Watt ex C. B. Clarke, J. Linn. Soc., Bot. 25: 8. 1890.
滇藏杜英 dian zang du ying
Elaeocarpus shunningensis Hu.
Trees 5-15 m tall. Bark brown; branchlets rust-brown puberulent, glabrescent on older branches, with gray-white lenticels and persistent bracts. Petiole 1-3 cm, rust-brown puberulent; leaf blade adaxially dark greenish, not shiny, oblong or elliptic, 10-18 × 4-7.5 cm, thinly leathery, abaxially rust-brown puberulent, adaxially with rudimentary hairs on midvein, lateral veins 10-12 per side, prominently raised abaxially, conspicuous adaxially, veinlets prominently raised abaxially, conspicuous adaxially, base obtuse or nearly rounded, margin irregularly minutely crenate, apex acuminate or acute. Racemes in axils of fallen leaves, 10-15 cm; peduncles rust-brown pubescent. Pedicel 3-5 cm, rust-brown pubescent; bract 1, at base of pedicel; bracteoles 2 or 3, in upper 1/2 of pedicels, nearly reniform, abaxially tomentose, apex incised. Flowers bisexual. Sepals 5, oblong-lanceolate, ca. 6.5 × 2.5-3 mm, both surfaces brown pubescent. Petals 5, obtriangular-ovate, 4-6 mm, laciniate to middle, both surfaces puberulent; segments 30-40. Stamens 40-50; filaments ca. 1 mm; anthers 3.5-4 mm, not awned at apices, puberulent. Disk 5-lobed, tomentose. Ovary 3-loculed; style 3-4 mm, pubescent in lower half. Drupe ellipsoid, ca. 4 × 2.5 cm, rudimentary tomentose; exocarp inconspicuous; endocarp bony, 5-6 mm thick, lacunose, 1-loculed. Seed 1, ca. 2 cm. Fl. Oct-Nov, fr. Nov-?Jan.
Forests; 800-3000 m. SE Xizang, S Yunnan [India, Myanmar, Thailand].
The fruit is edible.
Source eFloras.org