INDEX 



Synonyms are printed in italics; new names in bold face type. 



Acacia angustissima, 176 



Farnesiana, 176 

 Acer Buergerianum trinerve, 217 



cappadocicum horticola, 216 



rubrum, 216 

 colchicum rubrum, 216 



Hersii, 217 



laetum colchicum horticola, 216 



rubrum, 216 



— rubrum, 216 



Ijobelii laetum colchicum horticola, 216 



neapolitanum, 217 



obtusatum neapolitanum, 217 



Opalus neapolitanum, 217 



— tomentosum, 217 



opulifolium tomentosum, 217 

 pictum rubrum, 216 



stenolobum, 216 



trifidum, 217 



trinerve, 217 

 Additions to the Library, 58 

 Aesculus discolor Koehnei, 219 



humilis, 219 



Pavia humilis, 219 



— humilis, 219 



— nana, 219 



rubra humilis pendula, 219 

 turbinata pubescens, 219 



Ageria Cassena, 212 



geminata, 213 

 Alnus rugosa, 174 



serrulata, 174 

 American Willows, Notes on, XII, 61 

 Amorpha canescens, 176 



fruticosa, 176 



— var. eroceolanata, 176 

 paniculata, 176 

 tennesseensis, 176 



Ampelopsis arborea, 178 



cordata, 178 



Davidiana, 223 



Datridi, 223 

 Ampelovitis, 223 

 ■ — Davidiana, 223 

 — Davidi, 223 

 Amygdalo-Persica, 26 

 Amygdalopersicus, 26 

 Amy g dolus Amygalo-Persica, 2(J 



(irgentea, 27 



com mu ii i - Pe rsica , 26 



communis amygdalo-pcrsica , 26 



— X Persica, 26 

 persicoides, 26 



hortensis, 26 



hybrida, 26 



orient alis, 27 



Persica Aganopersica, 25 



Durarina, 25 



y?ore pleno, 24 



multiplex, 24 



nucipersica A ganonuci persica, 25 



Persica-duplex, 





Amygdalus Persica plena, 24 

 rosea plena, 24 



Scleropersica, 25 



— persicoides, 26 



— Persico-amygdala, 26 



— pumila, 27 



^4 mygdalus-Persica Persica , 



24 



Andromeda nitida, 179 

 Anisostichus capreolata, 181 

 Aristolochia durior, 42 



— Tnacrophylla, 42 



— Sz>Ao, 42 



Armeniaca mume alba, 20, 21 

 Alphandi, 20, 21 



Arnold Arboretum, The first fifty years of 

 the, 127 



New Species, Varieties and Combina- 



ations from the Herbarium and the Col- 

 lections of the, 11, 207 



Aronia arbutifolia, 176 



macrophylla, 176 



Asimina parviflora, 175 



Ascyrum hypericoides, 179 



— multicaule, 179 



— stans, 179 

 Azalea canescens, 179 



serrulata, 179 



Baccharis angustifolia, 181 



— halimifolia, 181 

 Benzoin aestivale, 175 

 Berchemia scandens, 178 

 Betida alascana, 206 



neoalaskana, 206 



Bibliographical Notes, 227 

 Bignonia radicans, 181 

 Brunnichia cirrhosa, 174 



Calliearpa americana, 181 

 Calycanthus fertilis nanus, 176 



— floridus, 176 

 Calycocarpum Lyoni, 174 

 Camellia elongata, 224 

 Capsicum baccatum, 180 



( aragana frutescens grandifiora, 40 

 ( f aragana frutcx grandifiora, 40 



macrantha, 40 



(assine carotin i ana, 212, 214 



corymbosa, 214 



Paragua, 212 



Peragua, 212, 213, 214 



ramulosa, 213 

 Castanea nana, 174 

 Ceanothus albus plcnus, 222 



— americanus, 178 

 americanus X azureus, 221 



X coeruleus, 221 

 — X ovatus, 221 

 flore albo pleno. 222 

 floribus subcoendeis, 221 



