126 
16 prinus 
prinus palustris Mich. 
IT maritima 
18 prinoides 
19 rubra 
20 tinctoria 
21 triloba 
QUERIA 
canadensis 
Anychia dichotoma 
Mich. 
RANUNCULUS 
1 acris 
2 bulbosus 
3 hirsutus JV. S . 
4 flammula 
5 mariiandicus 
6 pennsylvanicus 
7 saniculseformis 
8 sceleratus 
9 recurvatus 
10 trifoliatus 
RAPHANISTRUM 
luteum 
RHAMNUS 
catharticus 
RHEXIA 
1 virginica 
2 fungosa JV. S. 
3 -jy. s . 
RHINANTHUS 
virginicus 
RHODODENDRON 
maximum 
RHODORA 
canadensis 
RHUS 
1 copallinum > 
aestivale 3 
2 glabrum 
3 foetans 
4 radicans 
5 toxicodendron 
6 typhinum 
7 vernix 
16 chesnut white 
17 sea willow 
18 chinquapin 
19 red 
20 blach, dyers’ 
21 downy black 
QUERIA 
forked 
CROW FOOT 
1 upright 
2 bulbous 
3 hairy 
4 small Spear wort 
5 Maryland 
6 Pennsylvanian 
7 sanicle leaved 
8 celery leaved 
9 bent 
10 three leaved 
RAPHANISTRUM 
marsh 
RUCK THORN 
purging 
RHEXIA 
1 common 
2 fungous JV. S. 
3 - JV. S. 
YELLOW RATTLE 
Virginian 
ROSE BAY 
mountain laurel 
RHODORA 
Canada 
SUMACH 
1 copal 
2 common, smooth 
3 stinking 
4 climbing poison vine 
5 trailing poison oak 
6 woolly 
7 varnish tree 
