
(F.)—List of Plants collected during the Summers of 1873-74, in the 
vicinity of the Forty-ninth Parallel—Lake of the Woods to the Rocky 
Mountains. 
It has not been attempted to make this list a general one, by the addition of in- 
formation from other sources, bearing on parts of the same, or on contiguous regions. 
Those plants only are catalogued, which were either collected or observed, in 
connection with the Boundary Commission Expedition. The localities given are 
in general those from which specimens were actually obtained, though in some 
cases I have added additional information from my note-book. I have also endeav- 
oured to give the date of each specimen, and a note as to its state of advance at the 
time; that the list may also serve as a contribution to the phenology of the region. 
The places mentioned by name may be found on the general geological map accom- 
panying this Report. 
I must express my obligations to Dr. T. J. W. Burgess, and Dr. Millman—Chief 
and second Medical Officers to the expedition respectively—for their assistance in 
making collections. To them many very interesting plants are due. 
I am also indebted to Prof. John Macoun, for the determination of the Juncacez 
Cyperacer, and Graminex, to Mr. George Barnston for that of the Musci, &c. Dr. 
Hooker has kindly consented to examine and name several of the more difficult and 
critical flowering plants, which have been sent to him for that purpose, and if in 
time will be added to the Appendix. 
G) BMD. 
RANUNCULACEA. 
Aquilegia Canadensis, L. Dufferin, (thicket), June 7, ’73, in flower. 
Aquilegia flavescens, Watson. Kootanie Pass, (thick wood) Aug. 16, ’74, in flower, 
but with mature seed also. 
Anemone Pennsylvanica, L. Dufferin, (thicket) June 6,’73, first blossoms. First 
crossing Souris River, June 3, ’74. 
Anemone nemorosa, L. Pembina Mountain, (wood) May, 23,’74; in fiower: abun- 
dant. 
Anemone Patens,L. Var. Nuttalliana, Grey. Near Dufferin, May 4, ’74, in flower. 
May 21, flowering nearly past. Common in certain places on the Red River 
prairie, probably choosing dry open soil. Very abundant on the second 
prairie steppe. Flowers were found near Turtle Mountain and Long River 
on Aug. 7, and in the second week of Sept. respectively, but only where the 
prairie had been burned early in the summer. 
Anemone multifida, D.C. Winnipeg and N. W. Angle Rd, July 2, ’73, in flower. 
Badger Creek, (open prairie) June 28, in flower. Turtle Mountain (open 
glades) July 10, ’73,in flower. Short Creek, July 10,’74. First flowers. The 
last named is the white variety. 
Anemone parviflora, Mx. Rocky Mountains (7,000 feet) Aug. 18, ’74, in seed 3} 
inches high. 
Anemone Alpina, L. Rocky Mountains (6,000 feet) August 16, 1874, in seed. 
