Marattia 第1页

A New Species of Scolecopteris from the Upper Carboniferous of Shanxi, China and Its Significance Anatomy of a New Species of Scolecopteris (Marattiales) from Early Stage of Early Permian in China A Preliminary Study of Late Triassic Plants from Qinghe of Yanbian District, Sichuan Province Anatomical Study of the Rachis of Compsopteris elliptica and the Systematic Position of Compsopteris Characteristics of the Cuticle of Marattiales