INDEX 
I. INDEX TO PLANTS. 
This index is in two parts. First: 
exclusive of plants. 
Index to the plants mentioned; second, general index 
Abies nigra. 
Acer dasycarpum. 
pennsvlvanicum... 
pseudo-platanus . 
Achyrantes. 
Acorus calamus . 
Alder . 
Almond . 
Alnus rubra. 
Ambrosia psilostachya... 
trifida.. 
American larch. 
Apocynum cinnabinum.. 
Apple-tree. 
Aquilegia. 
Artemesia absinthium... 
Asclepias cornuti. 
obtusifolia_ 
syriaca.. 
I Ash, European. 
!4spen. 
Aster. 
Atriplex. 
hortensis. 
3nlm of Gilead. 
lalsam poplar. . 
la rberry. 
3 irley. 
Sean. 
led-straw. 
| 3eech. . 
lidens chrysanthemoides 
Sirch. 
Uackberry. y .. . . 
Hack spruce. 
tottle grass. 
Sox elder.>,. 
Sramble. 
(room.. 
Dyers. 
urning-bush. 
urr oak. 
utton-bush .’* 
abbage. 
acalia suaveolens 
alendula micrantha. 
ftnada flea-bane . 
apsella bursa-pastoris_ 
tragana arborescens. 
trices. 
trnation pink. 
try a alba.. 
amara. 
glabra . 
porcina. 
srasus vulgaris . 
1 (ratochlora australis. 
tenopodiaceae. ... 
Page. 
. 117 
. .. 209 
. 49 
. 79 
..187 
. 14 
. 118, 139 
. If'2 
. 139 
. 50 
. 49, 190 
. 117 
. !>4 
. 85, 86, 126 
. 83 
. 69 
. 58, 197 
. 197 
. 191 
. 147 
. 149 
. 99 
. 88 
. 88 
. 105- 
. 153, 14 
. 88 
88 
120, 139,' 140 
.190 
. 110, 199 
17, 18, 6i, 121 
. 117 
. 56 
. 103 
. 64 
. 64 69 
. 88 
. 88 
. 108 
. 97 
. 91 
. 190 
. 100, 190 
. 58 
. 98, 98 
___ 192 
. 191 
. *50 
. 162, 164 
. 164 
. 163, 164 
. 116 
. A. 75 
. 139 
. 193 
