高野山龙头草——中国唇形科植物新记录

Meehania montis koyae， a new record of Lamiaceae from China

关键词:  高野山龙头草  唇形科  新记录  分类学  中国

Key words:  Meehania montis koyae  Lamiaceae  new record  taxonomy  China

摘要:

道了中国唇形科龙头草属一新分布种——高野山龙头草。该种的主要特点：植株矮小，高10～20 cm，茎细弱，不具匍匐茎；花萼筒状，具15脉，花冠二唇形，下唇中裂片舌状，具有紫红色斑块，顶端2浅裂，侧裂片长圆形，长为中裂片的1/3；子房4裂，被毛。凭证标本保存于浙江农林大学标本馆（ZJFC）。

Abstract:

Meehania montis koyae Ohwi was found to occur in Zhejiang and Fujian Province，China. This represented a new record of this species for China. A morphological description of the species was given based on the newly discovered population，which grew under a sparse bamboo forest and mixed broad leaved forest on a slope along a small stream at an altitude of 800 m. This species was characterized with dwarf and slender stem，narrowly tubular and 15 nerved calyx tube，as well as 2 lipped corolla limb with the purple red ligulate middle lobe of lower lip which was 2 lobulated at apex，the lateral lobe of lower lip oblong，ca.1/3 as long as middle one. Voucher specimens were preserved in Herbarium of Zhejiang Agriculture and Forestry University(ZJFC).