兴安老鹳草Geranium maximowiczii Regel et Maack
兴安老鹳草Geranium maximowiczii Regel et Maack
52.兴安老鹳草（东北植物检索表）图版23：1-5
Geranium maximowiczii Regel et Maack in Regel, Tent. Fl. Ussur. 38. 1861; R. Knuth in Engl. Pflanzenr 53. 4 (129): 179. 1912; Bobr. in Schischk. et Bobr. Fl. URSS14: 42. 1949; 中国高等植物图鉴2: 528. 图2786. 1972; 东北草本植物志6: 15. 1977; Kitag. Neo-Lineam. Fl. Mansh. 417. 1979.
多年生草本，高20-60厘米。根茎短粗，斜生，具束生细长纺锤形块根，上部围以残存基生托叶。茎直立，假二叉状分枝，具棱槽，下部被倒向开展的疏糙毛，上部密被开展的长糙毛。叶基生和茎上对生；托叶狭披针形，长4-6毫米，先端长渐尖；基生叶具长柄，柄长为叶片的3-5倍，被倒向疏糙毛，近叶片处被毛密集，茎生叶柄较短，密被开展长糙毛，最上部叶近无柄；叶片肾圆形，基部深心形，长4-5厘米，宽6-8厘米，掌状5-7深裂近2/3处，裂片倒卵状宽楔形或狭菱状楔形，下部全缘，上部齿状羽裂或近3裂，小裂片具1-2齿，表面被糙伏毛，背面主要沿脉被糙毛。花序腋生和顶生，与叶近等长或稍长，被倒向短柔毛和疏长糙毛，总花梗具2花；苞片钻状或狭披针形，长4-6毫米；花梗与总花梗相似，与花近等长，直立，果期叉开，花梗向上弯曲；萼片椭圆状卵形或长卵形，长7-8毫米，宽约3毫米，外被长糙毛，先端具细尖头；花瓣紫红色，倒圆卵形，长为萼片的1.5倍或过之，先端圆形，基部楔形，被糙毛；雄蕊与萼片近等长，花丝棕色，下部扩展，被缘毛；雌蕊被短糙毛，花柱分枝棕色，长约3毫米。蒴果长约2.5厘米，被微毛。花期7-8月，果期8-9月。
分布于内蒙古东北部（额尔古纳）、黑龙江和吉林东北部。生于林下。俄罗斯远东和朝鲜有分布。
《Flora of China》 Vol. 11 (2008)
Geranium maximowiczii Regel & Maack
兴安老鹳草 xing an lao guan cao
Geranium hattae Nakai; G. wlassovianum Fischer ex Link var. hattae (Nakai) Z. H. Lu.
Perennials. Rootstock ± vertical, 0.5-1.3 cm in diam., not tuberculate, with a fascicle of long thickened roots. Stem 35-75 cm tall, erect, not rooting at nodes, with 0.5-1.6 mm patent or rarely retrorse and appressed nonglandular trichomes. Stipules lanceolate, free or connate at least at base. Leaves opposite; petiole with usually 0.5-1.6 mm patent nonglandular trichomes; leaf blade 5.7-9.7 cm, palmately cleft, ratio of main sinus/middle segment length = 0.58-0.77(-0.8), pilose with appressed nonglandular trichomes; segments 5, rhombic, 1.2-1.9 cm wide at base, 7- or 8-lobed in distal half, ratio of second sinus/middle segment length = (0.11-)0.15-0.17(-0.21). Cymules solitary, 2-flowered; peduncle 3.5-14.6 cm. Pedicel 2.2-6.7 cm, with 0.1-1.1 mm usually retrorse ± appressed nonglandular trichomes; bracteoles lanceolate. Sepals 5.6-7.5(-7.9) mm, mucro 0.9-3.2 mm, ratio of mucro/sepal length = 0.1-0.4, outside with 0.1-0.3 mm antrorse ± appressed nonglandular trichomes and 0.3-2.2 mm ± patent nonglandular trichomes, inside glabrous. Petals deep purplish magenta, 1.1-1.4(-1.5) cm, erect to patent, inside basally with trichomes, margin basally ciliate, apex rounded. Staminal filaments pinkish, lanceolate, base slightly dilated, abaxially sparsely pilose and proximal half ciliate, trichomes 0.1-0.6(-1.1) mm; anthers bluish, 1.1-1.8 mm. Nectaries 5, hemispheric, glabrous. Stigma reddish. Fruit 2.2-2.9 cm, erect when immature; mericarps smooth, with a basal callus, with 0.2-0.7 mm ± patent nonglandular trichomes and apically usually with 0.5-0.9 mm patent glandular trichomes; rostrum 1.4-2 cm, with a 3.4-3.9 mm narrowed apex; stigmatic remains 3.5-4.4 mm. Seeds 2.2-2.6 mm. Fl. Jul-Aug, fr. Aug-Sep. 2n = 28.
Forests. Heilongjiang, Jilin, NE Nei Mongol [Korea, Russia (Far East)].
别名：兴安-西木德格来;兴安老观草;
科名：牻牛儿苗科 Geraniaceae
属名：老鹳草属 Geranium
52.兴安老鹳草（东北植物检索表）图版23：1-5
Geranium maximowiczii Regel et Maack in Regel, Tent. Fl. Ussur. 38. 1861; R. Knuth in Engl. Pflanzenr 53. 4 (129): 179. 1912; Bobr. in Schischk. et Bobr. Fl. URSS14: 42. 1949; 中国高等植物图鉴2: 528. 图2786. 1972; 东北草本植物志6: 15. 1977; Kitag. Neo-Lineam. Fl. Mansh. 417. 1979.
多年生草本，高20-60厘米。根茎短粗，斜生，具束生细长纺锤形块根，上部围以残存基生托叶。茎直立，假二叉状分枝，具棱槽，下部被倒向开展的疏糙毛，上部密被开展的长糙毛。叶基生和茎上对生；托叶狭披针形，长4-6毫米，先端长渐尖；基生叶具长柄，柄长为叶片的3-5倍，被倒向疏糙毛，近叶片处被毛密集，茎生叶柄较短，密被开展长糙毛，最上部叶近无柄；叶片肾圆形，基部深心形，长4-5厘米，宽6-8厘米，掌状5-7深裂近2/3处，裂片倒卵状宽楔形或狭菱状楔形，下部全缘，上部齿状羽裂或近3裂，小裂片具1-2齿，表面被糙伏毛，背面主要沿脉被糙毛。花序腋生和顶生，与叶近等长或稍长，被倒向短柔毛和疏长糙毛，总花梗具2花；苞片钻状或狭披针形，长4-6毫米；花梗与总花梗相似，与花近等长，直立，果期叉开，花梗向上弯曲；萼片椭圆状卵形或长卵形，长7-8毫米，宽约3毫米，外被长糙毛，先端具细尖头；花瓣紫红色，倒圆卵形，长为萼片的1.5倍或过之，先端圆形，基部楔形，被糙毛；雄蕊与萼片近等长，花丝棕色，下部扩展，被缘毛；雌蕊被短糙毛，花柱分枝棕色，长约3毫米。蒴果长约2.5厘米，被微毛。花期7-8月，果期8-9月。
分布于内蒙古东北部（额尔古纳）、黑龙江和吉林东北部。生于林下。俄罗斯远东和朝鲜有分布。
《Flora of China》 Vol. 11 (2008)
Geranium maximowiczii Regel & Maack
兴安老鹳草 xing an lao guan cao
Geranium hattae Nakai; G. wlassovianum Fischer ex Link var. hattae (Nakai) Z. H. Lu.
Perennials. Rootstock ± vertical, 0.5-1.3 cm in diam., not tuberculate, with a fascicle of long thickened roots. Stem 35-75 cm tall, erect, not rooting at nodes, with 0.5-1.6 mm patent or rarely retrorse and appressed nonglandular trichomes. Stipules lanceolate, free or connate at least at base. Leaves opposite; petiole with usually 0.5-1.6 mm patent nonglandular trichomes; leaf blade 5.7-9.7 cm, palmately cleft, ratio of main sinus/middle segment length = 0.58-0.77(-0.8), pilose with appressed nonglandular trichomes; segments 5, rhombic, 1.2-1.9 cm wide at base, 7- or 8-lobed in distal half, ratio of second sinus/middle segment length = (0.11-)0.15-0.17(-0.21). Cymules solitary, 2-flowered; peduncle 3.5-14.6 cm. Pedicel 2.2-6.7 cm, with 0.1-1.1 mm usually retrorse ± appressed nonglandular trichomes; bracteoles lanceolate. Sepals 5.6-7.5(-7.9) mm, mucro 0.9-3.2 mm, ratio of mucro/sepal length = 0.1-0.4, outside with 0.1-0.3 mm antrorse ± appressed nonglandular trichomes and 0.3-2.2 mm ± patent nonglandular trichomes, inside glabrous. Petals deep purplish magenta, 1.1-1.4(-1.5) cm, erect to patent, inside basally with trichomes, margin basally ciliate, apex rounded. Staminal filaments pinkish, lanceolate, base slightly dilated, abaxially sparsely pilose and proximal half ciliate, trichomes 0.1-0.6(-1.1) mm; anthers bluish, 1.1-1.8 mm. Nectaries 5, hemispheric, glabrous. Stigma reddish. Fruit 2.2-2.9 cm, erect when immature; mericarps smooth, with a basal callus, with 0.2-0.7 mm ± patent nonglandular trichomes and apically usually with 0.5-0.9 mm patent glandular trichomes; rostrum 1.4-2 cm, with a 3.4-3.9 mm narrowed apex; stigmatic remains 3.5-4.4 mm. Seeds 2.2-2.6 mm. Fl. Jul-Aug, fr. Aug-Sep. 2n = 28.
Forests. Heilongjiang, Jilin, NE Nei Mongol [Korea, Russia (Far East)].