贵州木通科野生果树种质资源及其生境类型

The germplasm resources and types of habitat of wild fruit Lardizabalaceae in Guizhou Province

对贵州省 32个县 (市 )木通果树资源的调查发现 ,贵州有木通科野生果树 4属 15种 (含新种、新记录种和变种 ) ,其中 10种仅分布于东部 ,其生境类型可分为林内荫湿型、疏林灌丛型和灌丛湿地型 ,且以疏林灌丛型的种类最多 ,占 6 0 % ;用途可分为食用型和兼用型 ,以食用型种类占多数 ;还发现牛姆瓜属的牛姆瓜、五月瓜藤、棱茎八月瓜和野木瓜属的西南野木瓜 ,椭圆野木瓜和羊瓜藤 6种处于濒危状态。

There are 15 species of 4 genera wild fruits Lardzabalaceae in Guizhou province,among them,10 are distributed in eastern part.Its habitat types are classified as forest thade type,scattered shade and shade-welt,and the most species belong to scattered type.Tood and dual-purpose type are classified according to its utilization of which the most species belong to tood.Holboellia de H.grandiflora,H.fargesii and H.pterocauli stauntonia de S.cavalerieana.S.elliptica and S.duclouxii are in an endangered status.