INDEX 



297 



Smooth 86, 88 



Hydrangeaceae 85 



Hydrangeas 86 



Hypericaceae 200 



hvpericoides, Ascyrum 



201, 203 (fig.) 



Hypericum 201 



kalmianum 202, 203 (fig.) 



prolificum 202, 203 (fig.) 



hvpomalacum, Viburnum af- 

 'fine 262 



I 



idaeus. Rubus. . . .107 (fig.), 108 

 Identifications, Verification 



of 12 



Ilex 162 



decidua 162, 163 (fig.) 



verticillata. . . .163 (fig.), 164 

 illinoensis, Rhus aromatica. . 159 



illinoiensis, Crataegus 



.._ 136 (fig.), 137 



Illinois 



Map of 274 



Ninebark 101 



River... 5, 164, 196, 233, 245, 

 246, 259 



incana, Alnus 65 (fig.), 67 



Indian Currant 266 



Indigobush 145, 



col. pi. facing 152 



Inland Jersey-Tea 184 



inserta, Parthenocissus 



198 (fig.), 199 



intermedius, Physocarpus . . . 



100 (fig.), 101 



intonsa, Salix lucida 39 



Ironwood 4 



Iroquois County ....5, 103 



Itea 90 



virginica 90, 91 (fig.) 



Iteaceae 89 



Ivy 



Five-Leaved 196 



Poison 159, 161 



Three-Leaved 159 



Jackson County 74, 78, 151, 



181, 196, 233, 258, 261 

 Japanese 



Barberry 81 



Honeysuckle 272 



japonica, Lonicera 272 



Jefferson County 144 



Jersey 



County 70, 196, 259 



-Tea "....4, 182 



Inland 184 



-Teas 181 



Jo Daviess County 3, 5, 26, 



44, 53, 76, 128,' 156, 184, 206, 

 214, 261, 265, 268 



Johnson County 70, 88, 91, 



151, 232, 239, 243, 261, 272 



Joliet 109 



Jonesboro 177, 272 



Juniper 10 



Common 4, 27, 28 



Creeping 28 



Waukegan 28 



Junipers 27 



Juniperus 10, 27 



communis 27 (fig.) 



horizontalis 28 



Douglasii 28 



K 



Kalmianum, Hypericum... 



202, 203 (fig.) 



Kalm's St. John's-Wort 202 



Kane County 214 



Kankakee 44, 57, 229 



County. . .5, 26, 40, 44, 51, 54, 



103, 117, 143, 165, 217, 232, 



255, 262, 273 



Karnak. 91 



Kentucky Viburnum 262 



Kinnikinnick 227 



Labrusca, Vitis. . .186, 187 (fig.) 



