Research on impact of tourism activities on Upupa epopsts in the Phoenix Island National Wetland Park of Yangzhou Chemical Constituenents of Crepis phoenix Developmental Changes in Relation to Desiccation Tolerance of Archontophoenix alexandrae (Palmae) Seeds Technology of accelerating germination and desiccation tolerance in Archontophoenix alexandrae seeds Influence of Soil Salinity on Growth and Physiological Indexes of Phoenix canariensis Seedlings MONTHLY CHANGES IN THE CALORIC VALUES AND ASH CONTENTS OF FIVE PHOENIX SPECIES IN PALMAE Tropism of Alternaria alternata f. sp. phoenix to Phoenix sylveseris Associated with Its Recognition and Infection Identification on Pathogen of Dwarf Wilt of Phoenix canariensis and Washingtonia robusta