154 
FYROLACEAE 
Moneses uniflora (L.) Gray. One-flowered Shin-leaf. 
Common in upland timbered muskegs and very rich mossy woods. 
The height of its flowering season is about mid-July. 
Near upper Smith rapids, No. 1105; Pine Lake district, Nos. 2961, 
2962; Moose (Eight) Lake district, No. 2960; base of eastern slope of 
Caribou mountains, No. 2964; eastern edge of Caribou Mountain plateau, 
No. 2963; Little Buffalo river, Russell, No. 68. 
Pyrola secunda L. Ramischia secunda (L.) Garcke. 
Common in rich woods and timbered muskegs. Like other species of 
this genus, the height of its flowering period appears to be in the first two 
weeks of July, though a few flowers are found as late as August, when 
most of the fruit is maturing. 
Government Hay Camp district, Slave river, Nos. 2926, 2927; Pine 
Lake district, No. 2921; Peace point, No. 2922; Moose (Eight) Lake 
district, Nos. 2923, 2924, 2925, 2928; Indian graveyard, Peace river, No. 
2932; base of eastern slope of Caribou mountains, Nos. 2929, 2930; eastern 
edge of Caribou Mountain plateau, No. 2931; Little Buffalo river, Russell , 
No. 71. 
P. chlorantha Sw. See Rhod. xxii, 49 (1920) 
Common in woods throughout the upland districts, where it is in bud 
during mid- June, and at the height of its flowering season in the first half 
of July. 
Pine Lake district, Nos. 2937, 2938, 2939; Peace point, No. 2936; 
Moose (Eight) Lake district, Nos. 2933, 2940; base of eastern slope of 
Caribou Mountain plateau, Nos. 2934, 2935. 
P. asarifolia Michx. 
Common in poplar and spruce woods throughout the region, and one 
of the most striking flowers. Fruit is matured in August. Var. incarnata 
has the same habitat and flowering period. 
Along Quatre Fourches river, No. 1113; Government Hay Camp 
district, Slave river, No. 2946; near upper Smith rapids, No, 1114; Fort 
Smith, No. 1111; Pine Lake district, Nos. 2944, 2945; Moose (Eight) Lake 
district, Nos. 2941, 2942, 2943; base of eastern slope of Caribou mountains, 
Nos. 2947, 2948. 
P. asarifolia Michx., var. incarnata (Fisch.) Fernald. 
Common in the same range and habitat as the species, and in many 
cases not clearly distinguished from it. 
Government Hay Camp district, Slave river, No. 2949; Salt mountain, 
No. 2959; Pine Lake district, Nos. 2954, 2955, 2956; Peace point, No. 2950; 
Moose (Eight) Lake district, Nos. 2951, 2952, 2953; base of eastern slope 
of Caribou mountains, Nos. 2958, 2959; Little Buffalo river, Russell, No. 84. 
Monotropa uniflora L. 
Not found by the writer in Wood Buffalo park, but collected some- 
where along Slave river by Miss E. Taylor in 1892 (Hb. Nat. Mus. Canada 
and Hb. Gray) . 
