GENERA AND SPECIES 



CAPRIFOLIACE^E Continued. 

 Lonicera ciliata 

 Loniccra tar tar ic a 

 Lonicera involucrata 

 Diervilla diervilla 

 Diervilla rosea 



RUBIACE^E .... 



Cephalanthus occidentalis 



COMPOSITE .... 



Baccharis halimifolia . 



VACCINIACE^E 



Gayhissacia frondosa 

 Gaylussacia resinosa 

 Gaylussacia dttmosa 

 Gaylussacia brachycera 

 Vaccinium pennsylvanicum 

 Vaccinium vacillans 

 Vaccinium corymbosum 

 Vaccinium ccespitosum . 

 Vaccinium uliginosum . 

 Vitis-Id&a vitis-idcea 

 Polycodium stamineum 

 Chiogenes hispidula 

 Oxycoccus macrocarfius 



ERICACEAE .... 



Ledum groenlandicum . 

 Azalea nudiflora . 

 Azalea canescens . 

 Azalea lutea . 

 Azalea arborescens 

 Azalea viscosa 

 Rhodora canadensis 

 Rhododendron maximum 

 Menziesia pilosa 

 Dendrium buxifolium . 

 Chameecistus procumbens 

 Kalmia latifolia 



Fly-honeysuckle . . 298 



Tartarian Honeysuckle . 300 

 Involucred Fly-honeysuckle 302 



Bush Honeysuckle . . 304 



Weigela . 306 



MADDER FAMILY 



Button-bush . . . 308 



COMPOSITE FAMILY 



Groundsel-tree . .311 



HUCKLEBERRY FAMILY 



Dangleberry . . .318 



Black Huckleberry . . 320 



Dwarf Huckleberry . . 322 



Box Huckleberry . . 323 



Dwarf Blueberry . . 324 



Low Blueberry . . . 328 



Swamp Blueberry . . 329 



Dwarf Bilberry . . . 334 



Bog Bilberry . . . 334 



Mountain Cranberry . . 335 

 Deerberry .... 340 



Creeping Snowberry . .341 



American Cranberry . . 341 



HEATH FAMILY 



Labrador Tea . . . 343 



Wild Honeysuckle . . 346 



Mountain Azalea . . 350 



Flaming Azalea . . 352 



Tree Azalea . . -354 



Clammy Azalea . . -354 

 Rhodora .... 360 



Great Laurel . . . 362 



Alleghany Menziesia . 364 



Sand Myrtle . . . 366 



Trailing Azalea . . 367 



Mountain Laurel . . 367 



XVI 



