Analysis of Volatile Constituents in Evodia rutaecarpa Benth.from Various Habitats and Evodia lenticellata Huang by GC-MS Preliminary studies on responses of the seedlings of Cleistocalyx operculatus to flooding RESEARCH ON THE STRUCTURE AND PHYSIOLOGY OF BROKEN AND ROTTEN TRUNKS OF POPULUS BOLLENA Chemical constituents from Dysoxylum lenticellatum Chemical constituents from Dysoxylum lenticellatum