厚叶石楠Photinia crassifolia Lévl.
厚叶石楠Photinia crassifolia Lévl.
21. 厚叶石楠 玉枇杷(贵州独山土名)图版31:1-5
Photinia crassifolia Levl. Fl. Kouy-Tcheou 349. 1915; Card. in Bull. Mus. Hist. Nat. Paris 25: 398. 1919; Rehd. in Journ. Arn. Arb. 13: 306. 1932; Hand. -Mazz. Symb. Sin. 7: 478. 1933; Chun in Sunyatsenia 4: 210. 1940; Lauener in Not. Bot. Gard. Edinb. 30: 258. 1970; 中国高等植物图鉴2: 211. 图2152. 1972.——P. crassifolia var. denticulata Card. in Lecomte, Not. Syst. 3: 372. 1918. ——P. cavaleriei auct. non Levl. 1907: Levl. in Fedde, Repert. Sp. Nov. 11: 66. 1922.
常绿灌木,高4-5米;枝粗壮,幼时有锈色绒毛,老时无毛,棕灰色,皮孔不显著。叶片厚革质,长圆形,长6-15厘米,宽1.5-4.5厘米,先端急尖或圆钝,有短尖头,基部圆形,边缘稍外卷,全缘或有不显明锯齿,上面光亮,无毛,下面干时常带紫色,中脉和侧脉有绒毛,侧脉15-17对,网脉明显;叶柄长1.5-2毫米,有绒毛。花多数,成顶生复伞房花序,直径9-14厘米;总花梗和花梗密生绒毛;花梗长2-3毫米;花直径5-6毫米;萼筒钟状,长1毫米,外面无毛;萼片三角形,长0.5毫米,先端急尖,无毛,花瓣白色,倒卵形,长2毫米,先端圆钝,无毛,有极短爪;雄蕊20,较花瓣短;花柱2,离生,子房顶端有白色绒毛。果实卵形,长约6毫米,直径约5毫米,棕红色。花期5月,果期9-11月。
产贵州、云南、广西。生于海拔500-1700米向阳山坡丛林中。模式标本采自贵州安顺。
本种的幼枝、叶片下面中脉和侧脉、总花梗和花梗有密生绒毛,叶柄短粗,最易与本属其他种区别。花、果供药用,治久咳。
形态特征:常绿灌木,高4—5米;枝粗壮,幼时有锈色绒毛,老时无毛,棕灰色,皮孔不显著。 叶片厚革质,长圆形,长6—15厘米,宽1.5—4.5厘米,先端急尖或圆钝,有短尖头,基 部圆形,边缘稍外卷,全缘或有不显明锯齿,上面光亮,无毛,下面干时常带紫色,中脉 和侧脉有绒毛,侧脉15—17对,网脉明显;叶柄长1.5—2毫米,有绒毛。花多数,成 顶生复伞房花序,直径9—14厘米;总花梗和花梗密生绒毛;花梗长2—3毫米;花直 径5--6毫米;萼筒钟状,长1毫米,外面无毛;萼片三角形,长0.5毫米,先端急尖,无 毛;花瓣白色,倒卵形,长2毫米,先端圆钝,无毛,有极短爪;雄蕊20,较花瓣短;花柱 2,离生,子房顶端有白色绒毛。果实卵形,长约6毫米,直径约5毫米,棕红色。花 期5月,果期9—11月。
用 途:花、果供药用,冶久咳。
产地分布:产贵州、云南、广西。生于海拔500--1700米向阳山坡丛林中。模式标本采自贵 顺。
本种提示:本种的幼枝、叶片下面中脉和侧脉、总花梗和花梗有密生绒毛;叶柄短粗;最易与本属其他种区别。
参考文献:Phofinia crassifolia Levl.Fl.Kouy-Tcheou 349.1915;Card.In Bull.Mus. Hist.Nat.Paris 25:398.1919;Rehd.In Journ.Arn.Arb.13:306.1932;Hand.-Mazz. Symb.Sin.7:478.1933;Chun in Sunyatsenla 4:210.1940;Lauener in Not.Bot. Gard.Edinb.30:258.1970;中国高等植物图鉴2:211.图2152.1972.——P.Crassi- folia var.Denticulata Card.In Lecomte,Not.Syst.3:372.1918.——P.Cavaleriei auct.Non Levl.1907:Levl.In Fedde,Repert.SP.Nov.11:66.1922.
《Flora of China》 Vol. 9 (2003)
Photinia crassifolia H. Léveillé
厚叶石楠 hou ye shi nan
Photinia crassifolia var. denticulata Cardot.
Shrubs evergreen, 4–5 m tall. Branches brown cinereous, rusty tomentose when young, glabrous when old, with inconspicuous lenticels. Petiole 1.5–4 mm, tomentose; leaf blade oblong, 6–15 × 1.5–4.5 cm, thickly leathery, veins 15–17 pairs, reticulate veins prominent, abaxially somewhat purple when dry, tomentose along veins, adaxially shiny, glabrous, base rounded, margin slightly revolute, entire or inconspicuously dentate, apex acute or obtuse and shortly pointed. Compound corymbs terminal, 9–14 cm in diam., numerous flowered; rachis and pedicels densely tomentose. Pedicel 2–3 mm. Flowers 5–6 mm in diam. Hypanthium campanulate, ca. 1 mm, abaxially glabrous. Sepals triangular, 0.5–1 mm, apex acute. Petals white, obovate, 2–3 mm, glabrous, base shortly clawed, apex obtuse. Stamens 20, slightly longer than or nearly as long as petals. Ovary white tomentose apically; styles 2, free, not exceeding stamens. Fruit brownish red, ovoid, 6–7 × 5–6 mm. Fl. May–Jun, fr. Sep–Nov.
Sunny slopes, slope thickets; 500--1700 m. Guangxi, Guizhou, Yunnan.
别名:玉枇杷;
科名:蔷薇科 Rosaceae
属名:石楠属 Photinia
21. 厚叶石楠 玉枇杷(贵州独山土名)图版31:1-5
Photinia crassifolia Levl. Fl. Kouy-Tcheou 349. 1915; Card. in Bull. Mus. Hist. Nat. Paris 25: 398. 1919; Rehd. in Journ. Arn. Arb. 13: 306. 1932; Hand. -Mazz. Symb. Sin. 7: 478. 1933; Chun in Sunyatsenia 4: 210. 1940; Lauener in Not. Bot. Gard. Edinb. 30: 258. 1970; 中国高等植物图鉴2: 211. 图2152. 1972.——P. crassifolia var. denticulata Card. in Lecomte, Not. Syst. 3: 372. 1918. ——P. cavaleriei auct. non Levl. 1907: Levl. in Fedde, Repert. Sp. Nov. 11: 66. 1922.
常绿灌木,高4-5米;枝粗壮,幼时有锈色绒毛,老时无毛,棕灰色,皮孔不显著。叶片厚革质,长圆形,长6-15厘米,宽1.5-4.5厘米,先端急尖或圆钝,有短尖头,基部圆形,边缘稍外卷,全缘或有不显明锯齿,上面光亮,无毛,下面干时常带紫色,中脉和侧脉有绒毛,侧脉15-17对,网脉明显;叶柄长1.5-2毫米,有绒毛。花多数,成顶生复伞房花序,直径9-14厘米;总花梗和花梗密生绒毛;花梗长2-3毫米;花直径5-6毫米;萼筒钟状,长1毫米,外面无毛;萼片三角形,长0.5毫米,先端急尖,无毛,花瓣白色,倒卵形,长2毫米,先端圆钝,无毛,有极短爪;雄蕊20,较花瓣短;花柱2,离生,子房顶端有白色绒毛。果实卵形,长约6毫米,直径约5毫米,棕红色。花期5月,果期9-11月。
产贵州、云南、广西。生于海拔500-1700米向阳山坡丛林中。模式标本采自贵州安顺。
本种的幼枝、叶片下面中脉和侧脉、总花梗和花梗有密生绒毛,叶柄短粗,最易与本属其他种区别。花、果供药用,治久咳。
形态特征:常绿灌木,高4—5米;枝粗壮,幼时有锈色绒毛,老时无毛,棕灰色,皮孔不显著。 叶片厚革质,长圆形,长6—15厘米,宽1.5—4.5厘米,先端急尖或圆钝,有短尖头,基 部圆形,边缘稍外卷,全缘或有不显明锯齿,上面光亮,无毛,下面干时常带紫色,中脉 和侧脉有绒毛,侧脉15—17对,网脉明显;叶柄长1.5—2毫米,有绒毛。花多数,成 顶生复伞房花序,直径9—14厘米;总花梗和花梗密生绒毛;花梗长2—3毫米;花直 径5--6毫米;萼筒钟状,长1毫米,外面无毛;萼片三角形,长0.5毫米,先端急尖,无 毛;花瓣白色,倒卵形,长2毫米,先端圆钝,无毛,有极短爪;雄蕊20,较花瓣短;花柱 2,离生,子房顶端有白色绒毛。果实卵形,长约6毫米,直径约5毫米,棕红色。花 期5月,果期9—11月。
用 途:花、果供药用,冶久咳。
产地分布:产贵州、云南、广西。生于海拔500--1700米向阳山坡丛林中。模式标本采自贵 顺。
本种提示:本种的幼枝、叶片下面中脉和侧脉、总花梗和花梗有密生绒毛;叶柄短粗;最易与本属其他种区别。
参考文献:Phofinia crassifolia Levl.Fl.Kouy-Tcheou 349.1915;Card.In Bull.Mus. Hist.Nat.Paris 25:398.1919;Rehd.In Journ.Arn.Arb.13:306.1932;Hand.-Mazz. Symb.Sin.7:478.1933;Chun in Sunyatsenla 4:210.1940;Lauener in Not.Bot. Gard.Edinb.30:258.1970;中国高等植物图鉴2:211.图2152.1972.——P.Crassi- folia var.Denticulata Card.In Lecomte,Not.Syst.3:372.1918.——P.Cavaleriei auct.Non Levl.1907:Levl.In Fedde,Repert.SP.Nov.11:66.1922.
《Flora of China》 Vol. 9 (2003)
Photinia crassifolia H. Léveillé
厚叶石楠 hou ye shi nan
Photinia crassifolia var. denticulata Cardot.
Shrubs evergreen, 4–5 m tall. Branches brown cinereous, rusty tomentose when young, glabrous when old, with inconspicuous lenticels. Petiole 1.5–4 mm, tomentose; leaf blade oblong, 6–15 × 1.5–4.5 cm, thickly leathery, veins 15–17 pairs, reticulate veins prominent, abaxially somewhat purple when dry, tomentose along veins, adaxially shiny, glabrous, base rounded, margin slightly revolute, entire or inconspicuously dentate, apex acute or obtuse and shortly pointed. Compound corymbs terminal, 9–14 cm in diam., numerous flowered; rachis and pedicels densely tomentose. Pedicel 2–3 mm. Flowers 5–6 mm in diam. Hypanthium campanulate, ca. 1 mm, abaxially glabrous. Sepals triangular, 0.5–1 mm, apex acute. Petals white, obovate, 2–3 mm, glabrous, base shortly clawed, apex obtuse. Stamens 20, slightly longer than or nearly as long as petals. Ovary white tomentose apically; styles 2, free, not exceeding stamens. Fruit brownish red, ovoid, 6–7 × 5–6 mm. Fl. May–Jun, fr. Sep–Nov.
Sunny slopes, slope thickets; 500--1700 m. Guangxi, Guizhou, Yunnan.
- 閵嗗﹣绨崡妤侇槻鐞氼偀鈧梻鏁撻幀浣风瑢閻㈢喓澧块崷鎵倞鐟欙綀顕伴妴瀣毉閻楀牞绱濈仦鏇犲箛濡炲秷顫﹂悳瀣禇姒勫懎濮� [03-15]
- 濞喲勫簥娑撴粌宕¢柈銊ュ絺閻滄澘鏀ぐ銏㈩潠閺傛澘鐫橀垾鏂衡偓鏂垮崥闁插氦濮栨ス璇茬潣 [03-15]
- 閻╃偓鐓撮張銊ュ閻櫕褰粈鐑樼矏閸楁婀撮崠鐑樻禈閹枫儲婀侀弴鏉戠畭鐞氥倗娈戦悜顓炵敨濡炲秷顫� [03-15]
- 濡炲秶澧块崠鏍叾閹活厾銇氭稉婊€绨圭敮鍝ヨ雹闂冩柨褰鹃弸妤勬崳濠ф劗娈戦弮鍓佲敄瀵倽宸濋幀锟� [03-15]
- 閺嬩礁鐨粔宥囧參闁插海鏁撳宥囧⒖妞诡剙鍙ч幎銉︽К閸︺劍妲呴弰搴㈩槻閻椻晛娲#鏍偧瀵偓閼猴拷 [03-15]
- 闂堟帟妫屾妯哄斧閸︽媽銆傞崘宥嗗潑閺傛澘鐫� [03-15]
- 闂堟帟妫屾妯哄斧閸欐垹骞囨稉銈囶潚閸掓椽鎽遍懓铏煀閻椻晝顫� [03-15]
- 鐠嬨垺妫楅崶銏ゆЕ閸欐垵绔锋妯艰剸閳ユ粏绉寸痪褍浼愰崗宄板瘶閳ユ繐绱濋崝鈺佸閸╄櫣顢呴惍鏃傗敀閸滃矂浠愭导鐘哄仜缁夛拷 [03-15]