摘要
通过对全国各地水生植物调查研究的结果表明:中国的眼子菜科植物,共有28种和变种(龙须眼子菜的变种,全部未用)。其中有作者新种4个(转载了图),马毓泉新种2个,王万贤新种1个(另1新种,作者未承认);否定了对叶眼子菜属,仍放回原来的对叶组。另外建立了两个新亚属,直胚亚属RectiembryoDiao和钩胚亚属UnciniembryoDiao,后者又划分为互生叶组AlternatiophyliDiao,sect.non.和对生叶组EuantiophyliKoch;并证实了,中国植物学家鉴定为异枝眼子菜P.het-erophylusSchreber的标本,实为异枝眼子菜标本的误定;花被是真正的花被片等。
The author was engaged in the study of water plants for more then 40 years,his footprints left throughout China except Tibet and Taiwan,collected a great many of valuable spectimens and obtained much important material,and refered to some relative specimens everywhere and the classical references abroad and at home,so that,the result shows:there are 26 species and 2 varieties occurring in China of the family,in which including the authors new species 4:Ma YuQuan 2;Wuang Wanxian 1(his another 1 does not recongnized by the author);he denied the genus of Groelandia Gay and replaced it to its original position of Euantiophylli Koch.Moreover,the author established 2 new subgenera,Rectiembryo Diao and Unciniembryo Diao,and the latter was further classified into 2 sections,Alternatiophylli Diao,sect.nov.and Euantiophylli Koch;and he also proved that the specimens determined by some Chinese experts as P.heterophyllus Schreber,in fact,are the specimens of P.heterocaulis Diao;and did prove that the perianth of Potamogeton L.is true perianth.
关键词
眼子菜科
眼子菜属
直胚亚属
钩胚亚属
Potamogetonaceae
Potamogeton
Rectiembryo
Unciniembyo
Alternatiophylli
Euantiophylli