TABLE OF CONTENTS 



Notes on Crataegus. By C. S. Sargent 



1 



Synopsis of North American Crataegi. By Ernest J. Palmer 5 



Additions to our Knowledge of the Flora of Hainan. By E. D. Merrill . . 129 



Further Notes on Chinese Ligneous Plants. By //. //. Hu 140 



Two New Trees from Chekiang. By Woon Young Chun 144 



Two New Genera of Bambusaceae, with Special Remarks on the 



Related Genera Growing in Eastern Asia. By T. Nakai 145 



Syringa rugulosa, A New Species from Western China. By Susan Delano 



McKelvey 153 



Amelasorbus, A New Bigeneric Hybrid. By Alfred Rehder 154 



The Rhododendrons of Eastern China, the Bonin and Liukiu Islands 



and of Formosa. By Ernest H. Wilson 156 



Joseph Banks: Icones Selectae Plantarum quas in Japonia Collegit et 



Delineavit Engelbertus Kaempfer. By T. Nakai 186 



Catalogue of Trees Growing Naturally in the Vicinity of Sardis 



Dallas County, Alabama. By R. S. Cocks 189 



Is Quercus Arkansana a Hybrid? By Ernest J. Palmer 195 



Rhododendron Chrysocalyx Lev. & Vaniot. By Ernest H. Wilsoii 200 



New Species, Varieties and Combinations from the Herbarium and the 



Collections of the Arnold Arboretum. By Alfred Rehder 201 



American Trees and Shrubs in the Park of Hatarmajor, Rumania 209 



The Exact Dates of Publication of Miquel's Annales Musei Botanici 



Lugduno-Batavi and Prolusio Florae Japonicae. By T. Nakai.... 211 



Notes 213 



Errata 217 



Index 219 



