172 
Moose (Eight) Lake district, Nos. 3426, 3428, 3429; Indian graveyard, 
Peace river, No. 3431; base of eastern slope of Caribou mountains, No. 
3430. 
Taraxacum ceratophorum (Ledeb.) DC. See Rhod. xxxv, 369-86 (1933) for a 
treatment of this and the following. 
Occasional in open upland woods and clearings. 
Pine Lake district, Nos. 3447, 3445, 3444, 3446; eastern slope of Cari- 
bou mountains, No. 3439. 
T. dumetorum Greene. 
Occasional in open woods, clearings, and prairies throughout the region. 
Government Hay Camp, Slave river, No. 3441; Fort Smith, No. 1446; 
Pine Lake district, No. 3442; Peace point, No. 3443; base of eastern 
slope of Caribou mountains, Nos. 3437, 3438, 3440. 
Lactuca pulchella (Pursh) DC. Wild Blits Lettuce. 
Common in clearings and in the unstable soil of stream banks, chiefly 
in the lowlands. Found in flower from late June to mid-August. 
Reed portage, upper Embarras river, No. 3433; Murdock creek, 
No. 3436; Government Hay Camp district, Slave river, No. 3434; Peace 
point, No. 3435; lower Slave river, No. 1444. 
Summary of Plants Treated in this Catalogue 
Families 
Genera 
Species 
Varieties 
and 
forms 
Total 
number of 
different 
plants 1 
Pteridophy ta 
4 
8 
17 
2 
17 
Gyranospermae . , . 
1 
5 
8 
2 
8 
Monocotyledoneae . 
14 
58 
140 
23 
145 
Arehiehlamydeae 
30 
79 
172 
25 
177 
Metachlamydeae 
17 
61 
112 
17 
114 
Totals. ..... 
66 
211 
449 
69 
461 
^here are fifty-seven species which are represented only by one or more varieties or forms. 
The figures for the total number of different plants are obtained by subtracting these species from 
the total numbers of species, varieties, or forms. 
