中国柳叶菜属（Epilobium）一新种

记述了采自湖北西南部五峰县后河自然保护区柳叶菜科柳叶菜属植物一新种，即后河柳叶菜ＥｐｉｌｏｂｉｕｍｖｅｒｔｉｃｉｌｌａｔｕｍＷ，Ｘ．ＷａｎｇｅｔＹ．Ｓ．Ｆｕｓｐｎｏｖ．模式标本保存于湖北大学生命科学系植物标本室和后河自然保护区管理处标本室．

A NEW SPECIES OF EPILOBIUM FROM CHINA

A New species of the genus EPilobium (Onagraceae) was reported from HubeiProvince, China. It is Epilobium verticillatum W. X. Wang et Y. S. Fu sp. nov..Species E. pyrricholophum Franch. et savat. similis, plantis curvivillosis, demptis glandulosislcaulibus simplicibus, foliiferibus alternis infra et supra, verticillatis in medioi stigmatibus claviformibus 4-retusibus, distingiulur. Species isolata, a congenera foliis verticillatis ternifoliis in medio.Species E. brecifofium D. Don subsp. trichoneurvm (Hausskn.) Raven similis, caulibus 100 cmaha., curvivillosibusl foliiferibus curvivillosibus supra in fade subtus et verticillatis in medio I stigmatis claviformibus 4-retusibus.'Herba perennis, 100 cm aha. caulis purpurasens simplex curvivillosis. Folia alterna infra et supracaulina, verticillata ternifolia in medio, ovata vel ovato--lanceolata, 2--3. 5 cm longa, 0. 5-2 cm iata,apice obtusa vel obtusa cum acuminis, basi obtusa vel cuneata, supra viridia, infra purpurascetia,margine serrata et curvivillosa, supra in fade subtus alba curvivillosa, primaeva densiora;petions brevissirnis. Flores solitarii, axillares, bisexuales, purpurei 6-8 mm longi;sepalis 4, lanceolatis, circa5-6 aam lonBis, extra curvivillosis et glandulQso-pubesentibus ; petalis 4, latisob verse-ovatis, apicesegmentis 21 staminibus 8, 4-longioribus et 4-brevioribus j ovario inferol stigmate claviformi 2. 5 mmLongo, 1. 2 mm lato, stylo aequilongo. Capsula non matura, teres, 4-5 cm longa, curvivillosa.Hubei: Houhe Nature Reserve in ripa vel rivulo, alt. 1000 m, 1989. 08. 20, W. X. Wang et al.5-402(Typus, EU).