Continued 
3 . 
Orders 
: Illinois Plants : 
: Indie. : Intro. :Total : 
Indigenous in 
Northern U. S. 
Scrophalarinaceae 
30 
4 
34 
54 
Acanthaceae 
3 
3 
3 
Verbenaceae 
6 
2 
8 
7 
Labiateae 
28 
7 
35 
49 
Boraginaceae 
14 
2 
16 
16 
Hydropbyllaceae 
5 
5 
11 
Poiernoniaceae 
6 
6 
12 
Convolvulaceae 
11 
1 
12 
15 
Solanaceae 
6 
4 
10 
4 
Gentianaceae 
9 
3 
24 
Apocinaceae 
3 
3 
4 
Asclepiadaceae 
14 
14 
21 
Oleaceae 
3 
3 
9 
Aristolochiaceae 
3 
3 
6 
Nyctaginaceae 
1 
1 
1 
Phytolaceaceae 
1 
1 
1 
Chenopodiaceae 
2 
6 
8 
10 
Amarantaceae 
2 
4 
7 
5 
Polygonaceae 
1? 
3 
20 
22 
Lauraceae 
2 
2 
5 
Santalaceas 
1 
1 
3 
Loranthaceae 
1 
1 
1 
Saururaceae 
1 
1 
1 
C e rat ophy11ac e ae 
1 
1 
1 
Euphorbiaceae 
1? 
17 
28 
Urticaceae 
12 
2 
14 
15 
Platanaceae 
1 
1 
1 
J uglandaceae 
8 
8 
9 
Cupulifereae 
17 
17 
25 
Betulaceae 
1 
1 
10 
Salicaceae 
9 
9 
24 
Coniferae 
3 
3 
20 
Araceae 
3 
3 
7 
Typhaceae 
3 
3 
7 
Lemnaceae 
3 
3 
5 
Naidaceae 
6 
6 
16 
Alismaceae 
7 
7 
12 
Hydrocardiaceae 
2 
2 
3 
Orchidaceae 
17 
17 
51 
Amaryllidaceae 
2 
2 
4 
Iridaceae 
2 
2 
6 
Dioscoriaceae 
1 
1 
1 
Smilaceae 
8 
8 
18 
Liliaceae 
13 
1 
14 
24 
kelanthaceae 
4 
4 
21 
