^Excursion to Butternut Grove, 31st May. 



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jMay, 1890. 



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Volume IV. No. 2. 





(Organized March, 1879. Incorporated March, 1884.) 



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On Some of the Larger Unexplored Regions of Canada. By Dr. G. M. Dawson 29 



Editorial Announcements 4° 



Flora Ottawaensis. By J. Fletcher 74 



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3 



W: Sp.^aser), f rir,W, 2±§ § £6 (gueer) Sf. 

 Issued Ef)ay M, i§9@. 



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PubUshed Monthly at $1.00 per annum. 



