127 



Solidago neglecta, Ironsides, July 20 Mr. Fletcher. 



Rudbeckia laciniata, Casselman " 



Campanula draGiuiculoides, Sparks Street, June " 



Plantago Rugellii, Casselman " 



Linaria vulgaris, Miller, (Peloria state) Stewarton, 



August, 1882 " 



Mentha Canadensis, L. v. glabrata. Gray, Malloch's 



Bay " 



Hydropbyllum virgiuicum, L. Casselman Mr. E.. B. Whyte. 



Phlox divaricata, L., Casselman Mr. Fletcher. 



Sanrurus cernuus, L., (leaves) Casselman " 



Fagopyrutn Tartaricum, Metcalfe Street, June 20. . . " 



■Quercus bicolor, Willd, Casselman " 



Potamogeton amplifolius, Meech's Lake " 



" pusillus, L. V. panormitanus, Biv. Ilideau 



Canal, June 28 



" lucens, L. v. Minor, Nolte^ Meech's 



Lake 



Arethusa bulbosa, L., Mer Bleue, July 2 " 



Carex laxiflora, v. latifolia, Stewart's Bush, June 15. " 



" pallescens, Stewart's Bush, June 15 , " 



" sychnocephala, Carey, Billings' Bridge, Sep- 

 tember 24 " 



" tenuiflora, Wahl, Lake Flora, Hull, June 20 . . 



" folliculata, L., Eastman's Springs, July 2 " 



" Grayii, Buckingham, July 2 Mr. Ami. 



Calamagrostis Langsdorlii, Mer Bleue, July Mr. Fletcher. 



APPENDIX A. 



NOTES ON A FUNGUS PARASITIC ON SPECIES OF 

 POTAMOGETON. 



W. G. Farlow, Prof. Harvard University. 



In November, 1882, I received from Mr. J. Fletcher some seeds of 

 Potamogeton Vaseyi collected in August, 1882, near Ottawa. A. 

 microscopic examination of the seeds showed them to be filled with a 

 curiou? fungus growth, which I thought might probably be placed in 

 the order UstUagineae. As the material sent was preserved in alcohol, 

 it was, of course, impossible to ascertain how the spores of the fungus 

 germinated, and unfortunately, in the UstUagineae, it is often necessary 

 to know the mode of germination before referring a form to its proper 



