J Integr Plant Biol. ›› 2008, Vol. 50 ›› Issue (1): 119-127.DOI: 10.1111/j.1744-7909.2007.00595.x

• Evolution • Previous Articles    

New Species of the Isolated Psaroniaceous Rachis from the Early Permian in China

Ning Xiang, Shi-Min Ma, Bao-Lin Tian, Shi-Jun Wang and Ming-Shan Zhang   


Key words: coal ball, Early Permian, new species, Psaroniaceae, rachis, Stipitopteris.

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