262 



INDEX 



I Vol. iv 



Polygonum multiflorum, 180 

 Populus acuta, 135 



— adenopoda, 137 

 alba, 135 



denudata, 135 



— tomentosa, 135 

 angulata serotina. 111 

 balsaminifera, 133 

 balsamifera laurifolia, 134, 136 



— Simonii, 134 



— suaveolens, 133 



— suaveolens, 133 



— virginiana, 19, 85 

 canadensis. 111 

 canadensis, 112 



— a urea, 112 



— aurea, 112 



— aurea van Geerti, 112 



— erecta, 112 



— erecta, 112 



— Eugenei, 112 



— grandifolia, 112 



— marilandica, 112 



X nigra Eugenei, 113 



regenerata, 112 



— serotina, 111 



Charkoviensis, 113 

 coriacea, 135 

 deltoides, 111 



— erecta, 112 

 Eugenei, 112 



euphratica, 133 

 euxylon, 112 

 helvetica, 111 

 latifolia. 111 

 laurifolia, 136 

 mcHlandica, 112 

 mo ni lifer a, 85 



— erecta, 112 

 m'^ra helvetica. 111 



— italica, 135 



— sinensis, 135 



Przewalskii, 134 



pseudocanadensis, 111 



Purdomii, 134 

 pyramidalis meetensis, 113 



regenerata, 112 



serotina, 111 



— aurea, 112 



— erecta, 112 

 Simonii, 134 



— fastigiata, 135 

 */>. Hers, 136 

 suaveolens, 133 



— Przewalskii, 133 



— Przewalski, 134 



tomentosa, 135 



tremula, 137 



adenopoda, 137 



Davidiana, 137 



— venusta, 137 

 Primula mutabilis, 234 

 Prunus angustifolia varians, 25 



— mexicana, 25 

 f ultonensis, 25 



— polyandra, 25 

 Munsoniana, 25 



Prunus serotina, 25 



— umbellata, 25 



tarda, 25 



Pseudixus japonicus, 179 

 Pseudotsuga taxifolia, 72 

 Ptelea trifoliata, 26 

 Pterocarya hupehensis, 146 



— macroptera, 147 



— Paliurus, 147 

 rhoifolia, 147 



— stenoptera, 146 



kouitchensis, 146 



typica, 146 



Pteroceltis Tatarinowii, 171 



Pyracantha crenulata kansuensis, 114 



Pyrus Veitchii, 115 



— yunnanensis, 115 

 Quercus acrodonta, 162 



— alba, 20 

 latiloba, 20 



— aliena, 159 



acuteserrata, 160 



calvescens, 160 



pekingensis, 160 



pellucida, 160 



pubipes, 159 



arkansana, 20 



Baronii, 163 



Bungeana, 161 



Cerris, 80 



chine nsis, 157, 161 



dentata, 157 

 Durandii, 20 



— X stellata, 21 



Fabri, 160 

 falcata, 20 

 glandulifera, 160 

 Ilex acrodonta, 162 



— spinosa, 162 

 ilicioides, 162 



liaotungensis, 159 

 lyrata, 20 



macrocarpa, 20 

 marilandica, 20 

 mongolica, 158 

 Muhlenbergii, 20 

 myrsinaefolia, 163 

 nigra, 20 



— X Shumardii, 21 

 obovata, 157 

 phellos, 20 

 phillyreoides, 16% 

 rubra, 20 

 robur, 79 

 serrata, 161 



sessilifiora mongolica, 158 

 Shumardii, 21 



— Schneckii, 21 



spathulata, 162 

 spinosa, 162 

 stellata, 20 

 subfalcata, 21 

 variabilis, 161 

 velutina, 21 



missouriensis, 21 



Red River Forest at Fulton, Arkansas, The, 8 



