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泡竹(Pseudostachyum polymorphum Munro)是我国一经济竹种。据以前的记载(J.S.Gamble,The Bambuseae of British India:Ann.Roy.Bot.Gard.Calcutta 7:95—97.1896.),认为这种竹子仅产于印度、锡金和缅甸。其实这种竹子在我国原来有分布,不过为美国莫古礼(F.A.McClure)把产于我国的泡竹误认为(竹思)(竹劳)竹属(Schizostachyum)的新种——光秆(竹思)(竹劳)竹(S.leviculme McClure)发表。我们检查了这一新种所根据的模式标本(广西,辛树炽3656),再到模式标本产地以及其它产地观察研究,根据它的秆柄在地下延伸呈鞭状,秆表面不具硅质,秆箨早落,箨片直立而其基部约与箨鞘先端较近、等宽以及其它特征,确证它不是(竹思)(竹劳)竹属的种类,而是属于泡竹属的泡竹(Pseudostachyum
Pseudostachyum polymorphum Munro is a kind of economic bamboo species in our country. According to previous records (J. S. Gamble, The Bambuseae of British India: Ann. Roy.Bot.Gard.Calcutta 7: 95-97. 1896.), this kind of bamboo is only found in India, Sikkim and Myanmar. In fact, this kind of bamboo was originally distributed in our country. However, it was mistaken for FAMcClure to produce the soaked bamboo in our country as a new species of Schizostachyum Bamboo Sliver (published by S.leviculme McClure). We examined the pattern specimens (Guangxi, Xin Shizhi 3656) on which the new species was based, to the origin of the specimens and to other observational studies on the origin of the specimens, according to which the stalk of the stalk was whipped in the ground and the surface of the stalk was not siliceous, The plumule is upright and its base is approximately nearer to the apex of the sheath, and has the same width and other features, confirming that it is not a species of bamboo belonging to the genus Bamboo, but belongs to the genus Pseudostachyum