内蒙古腺鳞草属(龙胆科)一新种——红纹腺鳞草

Anagallidium rubrostriatum, a new species of the Gentianaceae from Nei Mongol, China

报道了产于内蒙古的腺鳞草属 (龙胆科 )一新种———红纹腺鳞草AnagallidiumrubrostriatumY .Z .Zhao ,Z.Y .Zhu&L .Q .Zhao。该种因花 4基数 ,花瓣中下部具 2个腺窝 ,外侧中央具角状突起 ,花丝基部背面两侧具流苏状长柔毛而与A .dichotomum (L .)Griseb .相似 ,但因花冠橙黄色 ,具红色脉纹 ,叶质厚 ,多皱 。

A new species of the genus Anagallidium Griseb. (Gentianaceae) from Nei Mongol, China, A. rabrostriatum Y. Z. Zhao, Z. Y. Zhu & L. Q. Zhao, is described and illustrated. The new species is similar to A. dichotomum (L.) Griseb. in the flower tetramerous, petal with two glandular pits in the lower part, peripheral center of the glandular pits with a horn-like projection, filaments fimbriate-villous along two lateral sides of the basal back, but differs by having plant short and small, corolla orange with red veins, leaves thick, rugose, margin slightly crisped.