106 
Regions. 
Families. 
Prairie. 
Forest regions, 
including de- 
ciduous broad 
leaved trees, 
and evergreen 
conifers. 
Shrubbery re- 
gions includ- 
ing Larix and 
Alnut Salix 
formations. 
Higher grass 
region. 
Total number 
of species 
belonging to 
each family. 
Myrsinaceae 
1 
1 
Primulaceae 
5 
2 
7 
Ebenaceae 
1 
1 
Symplocaceae 
1 
1 
1 
Styracacea? 
1 
1 
1 
Oleaceae 
4 
4 
1 
7 
Loganiaceae 
1 
i 
Gentianaceae 
5 
1 
5 
Apocynaceae 
1 
1 
Asclepiadaceae 
O 
O 
O 
Convolvulaceae 
2 
2 
Borraginaceae 
2 
2 
Verbenaceae 
3 
3 
Labiatae 
20 
2 
21 
Solanaceae 
1 
1 
Scrophulariaceee 
15 
3 
1G 
Orobanchaceae 
1 
1 
2 
| Gesneriaceae 
1 
1 
1 
Acanthaceae 
3 
3 
Plantaginaceae 
1 
1 
Bubiaceae 
11 
3 
13 
Caprifoliaceae 
13 
5 
16 
Valerianaceae 
2 
2 
1 
3 
Dipsaceae 
1 
1 
Cucurbitaceae 
2 
2 
Campanulaceae 
5 
5 
2 
9 
I Compositae 
51 
20 
8 
3 
G2 
