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长白婆婆纳Veronica stelleri var. longistyla

时间:2013-11-09 15:59来源:未知 作者:徐晔春 点击:
中文名( Chinese Name ): 长白婆婆纳 学名( Scientific Name ): Veronica stelleri var. longistyla Kitagawa 英文名( English Common Name ): 别名( Chinese Common Name ): 异名( Synonym ): 科属( Family Genus ): 玄参科(Scrophulari
中文名(Chinese Name):长白婆婆纳
学名(Scientific Name):Veronica stelleri var. longistyla Kitagawa
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):玄参科(Scrophulariaceae)婆婆纳属
形态特征(Description):多年生草本,常生于草甸。根状茎细长。茎下部倾卧或上升,有时基部木质化。叶对生,有时上部的互生。总状花序顶生,或短或长,花密集或有中断。花有梗;苞片下部的几乎与叶同形;花萼4深裂;花冠近辐状。蒴果明显侧扁,顶端钝而凹缺。种子扁平,两面稍膨胀。
分布(Distribution):产吉林长白山,朝鲜,日本及俄罗斯远东地区也有。生于海拔2200-2700米的高山草甸。
用途(Use):
引自中国植物志英文版:FOC Vol. 18 Page 69     
Veronica stelleri var. longistyla Kitagawa, Rep. Inst. Sci. Res. Manchoukuo. 6: 127. 1942.
长白婆婆纳 chang bai po po na| Scrophulariaceae  | Veronica
Perennials. Rhizomes long, slender. Stems erect or ascending, simple, 5-20 cm tall, sparsely villous. Leaves sometimes alternate apically on stem, 4-7 pairs, sessile, ovate to ovate-orbicular, 1-2 X 0.7-1.3 cm, sparsely pubescent, margin shallowly incised to conspicuously dentate. Racemes terminal, lax, 1-2.5 cm, with multicellular glandular hairs; bracts similar to leaves in shape, margin entire. Pedicel ca. 1.2 cm, longer than bract. Calyx 4-lobed; lobes elliptic to lanceolate. Corolla blue to purple, subrotate, 5-7 mm; lobes patent, with short glandular hairs below middle, upper lobe orbicular, other 3 lobes ovate. Stamens slightly exserted. Capsule obovoid, strongly compressed, ca. 6 X 4 mm, with multicellular glandular hairs, apex obtuse and notched. Style 5-7 mm, curly. Seeds ovoid-globose, flattened, slightly convex on both sides, ca. 1 mm. Fl. Jul-Aug. 2n = 18.
Alpine meadows, 2200-2700 m. Jilin (Changbai Shan) [Japan, Korea, Russia (Far East)].
 


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