A RECONSIDERATION OF CF PSILOPHYTON-PRINCEPS (CROFT AND LANG, 1942), A ZOSTEROPHYLL WIDESPREAD IN THE LOWER OLD RED SANDSTONE OF SOUTH-WALES

作者:EDWARDS D*; KENRICK P; CARLUCCIO LM
来源:Botanical Journal of the Linnean Society, 1989, 100(4): 293-318.
DOI:10.1111/j.1095-8339.1989.tb01723.x