GENERA AND SPECIES 



Caprifoliace^e — Continued. 

 Lonicera ciliata 

 Lonicera tar tar tea 

 Lonicera involucrata 

 Diervilla diervilla 

 Diervilla rosea 



RUBIACE^E .... 



Cephalanthus occidentalis 



Composite .... 

 Baccharis halimifolia . 



VACCINIACEiE 



Gaylussacia frondosa 

 Gaylussacia resinosa 

 Gaylussacia dumosa 

 Gaylussacia brachycera 

 Vaccinium pennsylvanicum 

 Vacciniwn vacillans 

 Vaccinium corymbosum 

 Vaccinium ccespitosu?n . 

 Vaccinium uliginosum . 

 Vitis-Id&a vitis-id<xa 

 Polycodium statnineum 

 Chiogenes hispidula 

 Oxycoccus macrocarpus 



Ericaceae .... 

 Ledum groenlandicum . 

 Azalea nudiflora . 

 Azalea canesceus . 

 Azalea lutea . 

 Azalea arborescens 

 Azalea viscosa 

 Rhodora canadensis 

 Rhododendron maximum 

 Menziesia pilosa 

 Dendrium buxifolium . 

 Chamacistus prommbens 

 Kalmia latifolia 



Fly-honeysuckle . . 298 



Tartarian Honeysuckle . 300 



Involucred Fly-honeysuckle 302 



Bush Honeysuckle . „ 304 



Weigela . 306 



XVI 



