26 



35. Rhamnus gaudini, Heer. 



36. Salix perplexa, Knowlton. 



37. Rhamnus varians, Goepp. 



38. Sequoia sp. 



39. angustifolia, Lfisq. 



40. heerii, Lesq. 



41. nordenshioldii, Heer. 



42. Taxites olriki, Heer. 



43. Taxodium dislichum miocenum, Heer. 



44. occidentale, Newb. 



45. Thuya interrupta, Newb. 



46. Typha lalissima, Al. Br. 



47. Ulmus sjjeciosa, Newb. 



48. Vitis rotundifolia, Newb. 



49. Zanthoxylum spiremfolium, Lesq. 



50. Stems of an undeterminable character. 



51. Fruit of a sedge? 



3. Coldwater Eiver. 



The only record from this locality is contained in Sir "William Dawson's account of the 

 Similkameen flora published in 1890 (33, 75-91) and is as follows : — 



1. Sequoia sp. 



2. Taxodium distichum miocenum, Heer. 



4. Stump Lake. 



The only record from this place is to be found in the same publication as the last, and it 

 is of a similarly limited character. 



1. Acer sp. Fruit. 



2. Acerites negundifolium, Dn. 



3. Azollophyllum prim,cevum,, Penh. 



4. Garpinus grandis, Ung. 



5. Garpolithes dentaius, Penh. 



6. Glyptostrohus, sp. Probably G. europceus. 



7. Pinus trunculus, Dn. 



Dr. Dawson (», 68-71B) directs attention to the probability that the often vertical rocks 

 of the Coldwater group antedate the period of volcanic activity. At Coal gully the coal 

 bearing rocks, which attain a thickness of 424 feet, have been considerably disturbed both 

 by flexure and faulting (8,1 26B), and although the Coldwater beds conform to the under- 

 lying Cretaceous, there is every reason to believe that an unconformity due to orogenic move- 

 ment and erosion separates them from all the other representatives of the Tertiary. (i», 71B). 



Horsefly River. 



The Horsefly river is about sixty-five miles southeast of the mouth of the Quesnel 

 river, and for about fifty miles it runs through an area which hao not been fully determined. 

 On the geological map for 1901 the formation is provisionally indicated as Cambro-Silurian 

 and Triassic. The first record of plants from this locality was based upon a collection made 

 by Dr. G. M. Dawson in 1891, and published in 1902 (75,68). The following species were 

 then determined : — 



