5 
2738 
2742 
2744 
2747 
2751 
27528 
275 2b 
2752c 
2752f 
Erigeron ? salsuginosus ditto 2721 
ca cordifolia, marshy ground, near timber line, Aug. 12, 
Gentiana ? glauca, rocky slope, near timber line, Aug. 12. 
Tiarella unifoliata, spruce-fir woods Aug. 13. 
Erigeron ? uniflorus, rocky slope, above timber line, Aug. 12, 
? Woodsia scopulina, on rocks, Athabasca' .Falls, Aug. 14. 
Selaginella ? dens a ditto 2752a 
Kalmia microphylla (Hook.) Heller (Relation to K. polifolia) 
dry bog, Aug. 14. 
Se dum ? Douglasii Hook. ? stenopetalum Pursh. 
on rocks, spray Of Athabssca Falls, Aug. 14. 
