Subjects: Biology >> Botany >> Applied botany submitted time 2021-04-29 Cooperative journals: 《广西植物》
Abstract: Five species of the genus Ranunculus (Ranunculaceae) are described as new from western Sichuan Province. Of them, three new species, R. shimianensis, R. tenuifurcatus and R. perdissectus belong to Sect. Auricomus, one new species, R. ludingensis belngs to Sect. Ranunculus, and the fifth new species, R. filistolonifer, characterized by prostrate and rudiately spreading 10 or more stolons, and 3 petals and 2 stamens per flower, represents a new section. Besides, one variety of R. nephelongenes is described as new too.
Subjects: Biology >> Botany >> Applied botany submitted time 2020-04-03 Cooperative journals: 《广西植物》
Abstract:毛茛科的桐庐铁线莲 Clematis tongluensis 原知分布于尼泊尔、不丹、印度东北部和孟加拉,今夏在西藏东南部被发现。此种与绣球腾 Clematis montana 在亲缘关系上接近,与后者的区别在于此种的萼片呈长圆形,顶端尾状渐尖和表面被毛,背面无毛。
Subjects: Biology >> Botany >> Applied botany submitted time 2019-01-30 Cooperative journals: 《广西植物》
Abstract:描述了发现自西藏南部的毛茛科毛茛属二新种:隆子毛茛 Ranunculus longziensis 与睫毛毛茛 R. densiciliatus W. T. Wang 在亲缘关系上甚为相近,与后者不同的是此新种的茎无毛,叶也无毛,基生叶不分裂,多具 5 条脉,茎生叶呈披针状条形;单根毛茛 R. uniradicatus与聂拉木毛茛 R. nyalamensis W. T. Wang 在体态上稍微相似,与后者不同的是此新种为一年生草本植物,只具一条须根,茎无毛,花瓣呈狭卵形,子房被短柔毛。
Subjects: Biology >> Botany submitted time 2018-03-27 Cooperative journals: 《广西植物》
Abstract:该文描述了自云南西北部发现的毛茛科翠雀花属二新种:短葶翠雀花Delphinium breviscaposum与察隅翠雀花D. chayuense W. T. Wang在亲缘关系上相近,与后者的区别在于本种植株具3条簇生短花葶,总状花序的轴和花梗无毛,小苞片较长,萼片较小,退化雄蕊的瓣片不分裂;丝苞翠雀花D. filibracteolum与拟长距翠雀花D. dolichocentroides W. T. Wang近缘,与后者的区别在于本种的花组成圆锥花序,花梗、萼片和萼距均较短,退化雄蕊的爪无附属物,心皮无毛。
Subjects: Biology >> Botany >> Applied botany submitted time 2021-08-09 Cooperative journals: 《广西植物》
Abstract: A species of the genus Aconitum (Ranunculaceae), A. ludingense, belonging to Sugben. Aconitum, is described as new from western Sichuan Province.