卷毛秋海棠Begonia cirrosa L. B. Smith et D. C. Wasshausen
卷毛秋海棠Begonia cirrosa L. B. Smith et D. C. Wasshausen
9.卷毛秋海棠（图鉴补编）皱波秋海棠（云南种子植物名录）图版29：5-6
Begonia cirrosa L. B. Smith et D. C. Wasshausen in Phytologia 53: 442. 1983; L. B. Smith et al. in Smithson. Contr. Bot. 60: 28, 87, 88, in clavi, 151. 1986. ——B. crispula Yu eex Irmsch. in Not. Bot. Gard. Edinb. 21 (1): 58. 1951, non Brade 1950;中国高等植物图鉴补编2: 538, 542, in clavi, fig. 8915. 1983.——B. fooningensis C. Y. Wu et al. Index Fl. Yunnan. 1: 349. 1984. nom. invalid.
多年生草本。根状茎长圆柱状，直径8-12毫米，节密，被膜质的褐色的鳞片，生出多数细长纤维状根。叶均基生，2-3片，具长柄；叶片两侧极不相等，轮廓斜宽卵形至斜近圆形，长6-10厘米，宽6.5-10厘米，先端短尾尖，基部偏斜，深心形，窄侧呈圆形，宽2.5-4厘米，耳宽3-4厘米，宽侧下延长达1.5厘米，呈宽圆耳状，宽4.5-6厘米，耳宽3.5-4.5厘米，边缘呈不等大、细密的三角形之齿，齿尖带芒，芒长5-1.2毫米，上面深绿色，散生短硬毛，下面呈紫褐色；被长卷曲硬柔毛，沿脉更密，掌状5-7条脉，窄侧1-2条，宽侧3-4条，在下面明显突起；叶柄长8.911.5厘米，密被褐色卷曲长硬毛；托叶膜质，早落。花葶高15-24厘米，有棱，密被长卷曲毛；花8-10朵，3-4回二歧聚伞状；花梗长3-3.5厘米，分枝和花梗密被带紫色长硬毛；苞片膜质，长圆形至卵状披针形，长5-8毫米，先端渐尖，幼时边缘带毛，早落；雄花：花被片4，外轮2枚宽卵形，长7-8毫米，宽5-6毫米，先端圆，有明显之脉，内轮2枚长圆形，长4-5毫米，宽2-3毫米，先端圆；雄蕊多数，花丝离生，长1-1.2厘米，花药长圆形，长约1毫米，顶端稍突起；雌花：花被片3，外轮2枚，宽卵形，长6-7毫米，宽5-6毫米，先端圆钝，内轮1片小，长圆形，长约5毫米，先端钝；子房长圆形，被毛，1室，具3个侧膜胎座，每胎座具2裂片；花柱3，柱头扭曲呈U形，并带刺状乳头。蒴果下垂，幼果轮廓长圆形至椭圆形，长1-1.5厘米，被紫色长硬毛；翅3，不等大，2翅较大，呈半圆形，直径约4毫米，另1翅较小，翅均被毛；种子多数，长圆形，浅褐色，光滑。果期4月。
产云南（富宁）、广西（那坡）。生于密林下石上，海拔1000米。模式标本采自富宁（龙迈）。
《Flora of China》 Vol. 13 (2007)
Begonia cirrosa L. B. Smith & Wasshausen
卷毛秋海棠 juan mao qiu hai tang
Begonia crispula T. T. Yu, Notes Roy. Bot. Gard. Edinburgh 21: 38. 1951, not Brade (1950).
Herbs, rhizomatous. Rhizomes elongate, 8-15 mm in diam. Leaves all basal; stipules pubescent; petiole 9-12 cm, densely villous; blade abaxially pale green or reddish, obliquely broadly ovate to suborbicular, 6-18 × 6-15 cm, papery, abaxially pilose or hirsute-pilose, more densely so on veins, adaxially setose-pilose, basally 5-7-veined, tertiary veins weakly percurrent, base oblique, deeply cordate, margin denticulate, apex shortly caudate. Inflorescences with 8-12 flowers in a dichasial cyme; peduncle 15-24 cm, villous; pedicel 3-3.5 cm, red hirsute-hispid; bracts oblong to ovate-lanceolate, 4-8 mm, abaxially pubescent, margin ciliate, apex obtuse to acuminate. Staminate flowers: tepals 4, outer 2 broadly ovate to oblate, 7-17 × 5-22 mm, inner 2 oblong, 4-14 × 2-9 mm; stamens 30-40; filaments nearly free; anthers oblong-obovoid, 1-1.5 mm. Pistillate flowers: tepals 3, outer 2 broadly ovate, 6-14 × 5-18 mm, inner 1 oblong or obovate, 5-8 × 4-6 mm; ovary oblong, red hispid-hirsute, 1-loculed with parietal placentae; styles 3. Capsule nodding, oblong to ellipsoid, 1-2 cm, unequally 3-winged, larger one lunate, 4-7 mm. Fl. Mar-Apr, fr. Apr.
● Limestone forests; on rocks in shaded environments; ca. 1000 m. Guangxi (Jingxi, Napo), Yunnan (Funing).
别名：皱波秋海棠;皱叶秋海棠;
科名：秋海棠科 Begoniaceae
属名：秋海棠属 Begonia
9.卷毛秋海棠（图鉴补编）皱波秋海棠（云南种子植物名录）图版29：5-6
Begonia cirrosa L. B. Smith et D. C. Wasshausen in Phytologia 53: 442. 1983; L. B. Smith et al. in Smithson. Contr. Bot. 60: 28, 87, 88, in clavi, 151. 1986. ——B. crispula Yu eex Irmsch. in Not. Bot. Gard. Edinb. 21 (1): 58. 1951, non Brade 1950;中国高等植物图鉴补编2: 538, 542, in clavi, fig. 8915. 1983.——B. fooningensis C. Y. Wu et al. Index Fl. Yunnan. 1: 349. 1984. nom. invalid.
多年生草本。根状茎长圆柱状，直径8-12毫米，节密，被膜质的褐色的鳞片，生出多数细长纤维状根。叶均基生，2-3片，具长柄；叶片两侧极不相等，轮廓斜宽卵形至斜近圆形，长6-10厘米，宽6.5-10厘米，先端短尾尖，基部偏斜，深心形，窄侧呈圆形，宽2.5-4厘米，耳宽3-4厘米，宽侧下延长达1.5厘米，呈宽圆耳状，宽4.5-6厘米，耳宽3.5-4.5厘米，边缘呈不等大、细密的三角形之齿，齿尖带芒，芒长5-1.2毫米，上面深绿色，散生短硬毛，下面呈紫褐色；被长卷曲硬柔毛，沿脉更密，掌状5-7条脉，窄侧1-2条，宽侧3-4条，在下面明显突起；叶柄长8.911.5厘米，密被褐色卷曲长硬毛；托叶膜质，早落。花葶高15-24厘米，有棱，密被长卷曲毛；花8-10朵，3-4回二歧聚伞状；花梗长3-3.5厘米，分枝和花梗密被带紫色长硬毛；苞片膜质，长圆形至卵状披针形，长5-8毫米，先端渐尖，幼时边缘带毛，早落；雄花：花被片4，外轮2枚宽卵形，长7-8毫米，宽5-6毫米，先端圆，有明显之脉，内轮2枚长圆形，长4-5毫米，宽2-3毫米，先端圆；雄蕊多数，花丝离生，长1-1.2厘米，花药长圆形，长约1毫米，顶端稍突起；雌花：花被片3，外轮2枚，宽卵形，长6-7毫米，宽5-6毫米，先端圆钝，内轮1片小，长圆形，长约5毫米，先端钝；子房长圆形，被毛，1室，具3个侧膜胎座，每胎座具2裂片；花柱3，柱头扭曲呈U形，并带刺状乳头。蒴果下垂，幼果轮廓长圆形至椭圆形，长1-1.5厘米，被紫色长硬毛；翅3，不等大，2翅较大，呈半圆形，直径约4毫米，另1翅较小，翅均被毛；种子多数，长圆形，浅褐色，光滑。果期4月。
产云南（富宁）、广西（那坡）。生于密林下石上，海拔1000米。模式标本采自富宁（龙迈）。
《Flora of China》 Vol. 13 (2007)
Begonia cirrosa L. B. Smith & Wasshausen
卷毛秋海棠 juan mao qiu hai tang
Begonia crispula T. T. Yu, Notes Roy. Bot. Gard. Edinburgh 21: 38. 1951, not Brade (1950).
Herbs, rhizomatous. Rhizomes elongate, 8-15 mm in diam. Leaves all basal; stipules pubescent; petiole 9-12 cm, densely villous; blade abaxially pale green or reddish, obliquely broadly ovate to suborbicular, 6-18 × 6-15 cm, papery, abaxially pilose or hirsute-pilose, more densely so on veins, adaxially setose-pilose, basally 5-7-veined, tertiary veins weakly percurrent, base oblique, deeply cordate, margin denticulate, apex shortly caudate. Inflorescences with 8-12 flowers in a dichasial cyme; peduncle 15-24 cm, villous; pedicel 3-3.5 cm, red hirsute-hispid; bracts oblong to ovate-lanceolate, 4-8 mm, abaxially pubescent, margin ciliate, apex obtuse to acuminate. Staminate flowers: tepals 4, outer 2 broadly ovate to oblate, 7-17 × 5-22 mm, inner 2 oblong, 4-14 × 2-9 mm; stamens 30-40; filaments nearly free; anthers oblong-obovoid, 1-1.5 mm. Pistillate flowers: tepals 3, outer 2 broadly ovate, 6-14 × 5-18 mm, inner 1 oblong or obovate, 5-8 × 4-6 mm; ovary oblong, red hispid-hirsute, 1-loculed with parietal placentae; styles 3. Capsule nodding, oblong to ellipsoid, 1-2 cm, unequally 3-winged, larger one lunate, 4-7 mm. Fl. Mar-Apr, fr. Apr.
● Limestone forests; on rocks in shaded environments; ca. 1000 m. Guangxi (Jingxi, Napo), Yunnan (Funing).