82 Statistics of the Flora of the Northern States. 
3. Strictly Representative Species, probably few of them to be confounded. 
Northern United States. 
Atragene Americana, 
Clematis ochroléuca, 
Ranunculus alismeefolius, 
abortivus, 
flip biternatum, 
Senebiera ‘Gua: 
- heterophylla, 
Staphylea trifolia, 
Acer spicatum, 
6 " 
Sorbus) Americana, 
Ribes floridum 
Saxifraga Virginienss, 
Pennsylvanica, 
ees hat ‘ateerapts, 
Sium lineare, 
Cornus sericea and stolonifera, 
Lonicera 
Sambucus Canadensis, 
Viburnum lantanoides, 
Bidens cae 
(7 
Azalea eet 
Ilex opaca, 
Mentha oo 
Myosoti 
Gantiniin Neca, 
Asarum Can . 
Corema Conradii, 
Ulmus Americana, 
Europe. 
A. alpina. 
C. integrifolia. 
A. eave 
H. obseuru 
Cc, iceman, 
P. Padus. 
R. saxtatilis, 
P. aucuparia. 
S. nivalis. 
8. a 
H. vulgari 
s. latifoliuma. 
. sanguinea, 
i. Caprifolium. 
G. sylvaticum. 
H. ee &e. 
A. Pon 
7 Aqua. 
. Lotu 
A. slcnigains 
T. Europea. 
U, pedunculata. 
