Central Part of British North America. 225 
‘i In British North 
No. of No. of Of which America. 
Orders. Genera. | Species. undeten|" ales 40) 
: mined. Z 
Genera. | Species. 
Malvacez, 1 1 3 3 
Tiliaceee, . i. 1 2 2 
Hypericinez, it i 1 8 
Acerinez, 2 3 2 8 
Oxalidee, 1 1 1 5 
Geraniacee, 1 4 2 6 
Balsaminee, L 2 1 2 
Rhamnez, 2 2 wee 2 6 
Anacardiacese, . 1 2 eee 1 6 
Leguminose, 13 50 Z 26 98 
Rosacez, . 16 48 7 24 124 
Haloragee, 3 4, ae a 10 
Onagrarie, 3 13 2 6 28 
Cucurbitaceze, . ii 1 ae 2 2 
Cactacee, . 1 4 4 1 4 
Loasacez, 1 1 1 8 
Grossulariaceez, . 1 ri 1 16 
Saxifragacez, 4 15 8 56 
Crassulacesee, . é 1 2 2 3 
Umbellifere, . : 10 14 1 28 39 
Araliacez, 1 3 3 7 
Loranthacez, 1 1 1 1 
Cornez, : : 1 4 1 v4 
Caprifoliacex, . : 6 13 7 24 
Rubiacee, ; 2 5 5 15 
Compositze, i 40 112 8 70 321 
Valerianacez, 1 1 435 2 6 
Campanulacee, . 1 2 1 8 
Lobeliacez, : i) 1 1 6 
Vaccine, . . ‘ 2 5 1 16 
Ericacez, . 7 9 10 40 
Pyrolacez, 2 4 5 16 
Primulacez, fs 10 8 23 
Oleacez, Ee: 1 1 3 
Gentianacex, 2 6 8 34 
Apocynee, 1 2 1 4 
Asclepiadez, 2 5 1 1 
Polemoniaceze, 3 5 3° 13 
Hydrophyllez, . 1 1 2 | 5 
Convolvulaceze, . 1 1 ae 3 6 
Solanex, . 2 5 2 5 8 
Boraginacez, 8 sls 2 5 27 
Labiate, . 9 9 24 40 
Verbenacex, i 1 Bis 2 v4 
Scrophularinex, .  f 24 2 20 74 
Lentibularies, 2 2 2 8 
