THE PHYTOGEOGRAPHICAL FEATURES OF PTERIDOPHYTES OF SICHUAN, CHINA WITH SOME REMARKS ON THE “POLYSTICHO-DRYOPTERIS FLORA”
THE PHYTOGEOGRAPHICAL FEATURES OF PTERIDOPHYTES OF SICHUAN, CHINA WITH SOME REMARKS ON THE “POLYSTICHO-DRYOPTERIS FLORA”
四川蕨类植物地理特点兼论“耳蕨—鳞毛蕨类植物区系”