四川及其邻近地区杨柳科植物分类的研究（三）

Taxonomic Study on Salicaceae in Sichuan and its Adjacent Regions (Ⅲ)

本文包括：２个种的补充记载、３个新名、４个天然杂种、５个新组合、１１个新异名和２个新种。

In this paper,two species (i. e. Pop ulus echneof eri and Salix xiaoguang shanica)are described additionany, three new scientific names(i.e.Salix chengfui,S.fangiana and S. mazzetttiana)are proposed, three species and one variety(i.e.Salix huiana var.tricholepis,S. hangdingensis,S. pseud otangii and S.xizangensis)are considered to be natural hybrids,eleven scientific names in literature(i.e.Populus kanqdingensis var.schneideri.Salix daliensis,S.delavagana var. pilososuturalis f. glabra,S.ludingensis,S.melea,S. paraflabellaris,S.rehd eriana var. dolia, S.salwinensis var.longiamentifera, S. shihtsuanensis var. globosa,S.shihtsuanensis var. sessilis andS.tangii)are treated as new synonyms,five nomenclatural new combinations (i.e.Salix camusiivar.inamoena,S.delavayana var.medogensis,S. dolia var.characta, S. dolia var.leveilleanaand S.eriostachya var. argyrotrichocarpa)are made and two new species(i.e. Salix jichoushanica and S. laeduiensis)are described.