140 
INDEX. 
Vol. Page. 
Order 205. Lauraceæ. 
Drimophyllum 
pauciflorum, 
Nutt. î. 
85 
Umbellularia 
californica, 
“ i. 
87 
Ocotea 
salicifolia , Kunth. 
“ i. 
85 
Tetranthera 
californica , Hock. 
“ i. 
87 
Laurus 
camphora, 
Mich. ii. 
86 
caroüniensis, 
“ ii. 
84 
cinnamomoides, 
Nutt. i. 
89 
(Euosrnos) albida, 
“ i. 
88 
quixos, 
“ i. 
89 
regia, Doug. 
U 
87 
sassafras, 
u i. 
88 
do. Mich. ii. 
Alliance 42. Rosales. 
Order 209. Fabaceæ. 
81 
Robinia 
pseudacacia, 
Mich. ii. 
66 
js. spectabilis. 
“ ii. 
72 
viscosa, 
ii. 
74 
Piscidia 
erythrina, 
Yirgilia 
Nutt. ii. 
31 
lutea, 
Mich. ii. 
75 
Cladustrus 
tinctoria, 
“ ii. 
77 
Gymnocladus 
canadensis, 
U 1. 
122 
Gleditscbia 
monospermâ, 
“ ii. 
79 
triacanthos, 
“ ii. 
77 
Mimosa 
guadalupensis, Persoon. 
Nutt. ii. 
40 
unguis cati, Lin. 
“ ii. 
38 
Acacia 
latisiliqua, 
“ ii. 
35 
Inga 
guadalupensis, 
cc ii. 
40 
unguis cati, 
“ ii. 
37 
Vol. Page. 
Order 210. Drupaceæ. 
Prunus 
americana, 
Nutt. ii. 19 
hiemalis , Elliott, 
“ ii. 20 
lauro-cerasus, 
“ ii. 17 
nigra , Aiton, 
“ ii. 19 
Cerasus 
borealis, 
Mich. ii. 108 
caroliniana, 
“ ii. 107 
do. 
Nutt. ii. 18 
ilicifolia, 
“ ii. 16 
mollis, 
“ ii. 14 
nigra, Loisel, 
ii. 20 
pennsylvanica, 
“ ii. 15 
virginiana, 
Mich. ii. 105 
Order 211. Pomaceæ. 
Pyrus 
americana, 
Nutt. ii. 25 
angustifolia. 
“ ii. 24 
coronaria, 
diversifolia , 
Mich. ii. 40 
Nutt. ii. 22 
rivularis, 
« ii. 22 
Sorbus 
americana, Willd. 
“ ii. 25 
aucuparia, Mich. 
“ ii. 25 
Malus 
coronaria, 
Mich. ii. 40 
Mespilus 
arborea, 
“ ii. 41 
æ stivalis, Wall. 
Nutt. ii. 12 
canadensis , A. Mich. Mich. ii. 41 
Cratægus 
æstivalis, 
Nutt. ii. 12 
arborescens, 
“ ii. 10 
douglassii, Lind. 
“ ii. 7 
elliptica , Elliott, 
.« ii. 12 
glandulosa , Pursh. 
“ ii. 7 
opaca. Hooker, 
“ ii. 12 
punctata, Doug. 
“ ii. 7 
rivularis, 
ii. 9 
sanguinea, 
« ii. 6 
Order 213. Rosaceæ. 
Cercocarpus 
ledifolius 
« ii. 28 
Alliance 44th. Rhamnales. 
Order 221. Ulmaceæ. 
Celtis 
crassifolia, 
Mich. iii. 28 
