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嵩明省沽油 Staphylea forrestii I. Balfour

目前为止,中国西南野生生物种质资源库共保藏该物种: 种子1份; DNA材料5份;

  • 科:省沽油科    Staphyleaceae
  • 属:省沽油属   Staphylea
  • 种:嵩明省沽油   Staphylea forrestii

1志书描述

4. Staphylea forrestii I. Balfour, Notes Roy. Bot. Gard. Edinburgh. 13: 183. 1921. 嵩明省沽油 song ming sheng gu you Trees, (8-)10-17 m tall; old branches yellowish brown with vertical stripes, glabrous. Leaves trifoliolate, rarely 5-foliolate; rachis 4-7 cm, glabrous, grayish brown; terminal petiolule (1-)2.5-3.5 cm, lateral ones 2-3 mm or lateral leaflets sessile; leaflet blades oblong-oval to elliptic, (6-)8-10 × (2.5-)3.5-4.5 cm, papery, glabrous and dark green adaxially, slightly pubescent along veins near base of blade and pale green abaxially, veins conspicuous on both surfaces, lateral veins 6 or 7 pairs, base broadly cuneate, margin serrate, slightly revolute, apex acuminate. Inflorescence an axillary raceme, flowering before foliage, bracteoles linear. Flowers 9-12 mm; pedicel 4-5(-8) mm. Sepals linear-deltoid, 7-9 × ca. 4 mm, glabrous or exterior slightly pubescent at base. Petals spatulate, ca. 9 mm, glabrous, inserted at disk margin. Stamens alternate to petals; filaments ca. 7 mm, base glabrous; anthers ca. 2 mm. Ovary 1-locular, with numerous ovules per locule; styles 3, ca. 7 mm including ovary, base slightly pubescent; stigma capitate. Capsules 4.5-6.5 × 2-3.5 cm, columnar to campanulate, base rounded. Seeds 5-7 mm in diam., shining, olive green to yellow. Fl. May, fr. Aug.● Open forests on slopes; 2300-2700 m. N Guangdong (Ruyuan), Guizhou, S Sichuan (Huidong), Yunnan (Songming).【引自:Flora of China】

乔木,高(8-)10-17米,老枝深黄褐色,具纵条纹,无毛。叶对生,叶轴长9-7厘米,淡灰褐色,无毛,小叶3,稀为5,纸质,长圆状椭圆形或长卵形,长(6-)8-10厘米,宽(2.5-) 3.5-4.5厘米,先端长渐尖,基部宽楔形,边缘微反折,具锯齿,上面深绿色,无毛,背面色淡,向基部脉腋(中脉两侧)疏生白色微柔毛,余无毛,主脉在两面明显,侧脉6-7,与网脉在两面明显,侧、叶柄长经尧望篡半,中、叶柄长(1-)2.5-3.5厘米。总状花序腋生,花多数,小花柄长9-5(-8)毫米,有小托叶,托叶线形,花长9-12毫米,花萼5,线状三角形,长7-9毫米,基部宽约9毫米,两面无毛或外面基部疏被柔毛,花瓣5,着生于花盘边缘,匙形,长约9毫米,两面无毛,雄蕊5,与花瓣对生,生于花瓣内侧基部,花丝长约7毫米,基部无毛,花药长约2毫米,花柱3,长(连子房)约7毫米,基部极疏被白色柔毛,柱头头状,子房1室,胚珠多数。果实长d.5-6.5厘米,宽2-3.5厘米,圆往状钟形,基部浑圆,种子长5-7毫米,有光泽,榄绿色至黄色。花期5月,果期8月。 【引自:中国植物志】

2分布信息

采集编号 国家 区县 详情
19CS18818 中国 云南 昆明 嵩明 详细
17CS15136 中国 云南 昆明 石林 详细
14CS9215 中国 云南 昆明 嵩明 详细

3种子保藏信息

采集编号 采集单位 项目 采集年份 重量(g) 详情
19CS18818 中国科学院昆明植物研究所 保藏中心 2019 详细
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  • 最近更新:2024年6月19日