cxxxviii 



ROYAL SOCIETY OF CANADA 



PHENOLOGICAL OBSERVATIONS, CANADA, 1905. 

 " When First Seen.'' 

 Observation Stations. 



Day of the year 1905 corresponding to 

 the last day of each month. 



Jan 31 July. 



Feb 59 Aug. 



March 90 Sept. 



April 120 Oct.. 



May 151 Nov., 



June ISl Dec. 



.212 

 .243 

 .273 

 .304 

 .334 

 .365 



For Leap Year add one to each except 

 January. 



AlnuB incana, Wild , 



Populus tremuloides 



Epigea repens , 



Equisetum arvense 



Sanguinaria Canadensis 



Viola blanda. 



Viola Palmata, eu cullata , 



Hepatica triloba, etc 



Acer rubrum . 



Fragaria Virgiuiana 



" '' fruit ripe 



Taraxacum officinale 



Erythronium Americanum 



Coptis trifolia 



Claytonia Caroliniana 



Nepeta Glechoma. 



Amelanchier Canadensis 



" " fruit ripe. . . 

 Prunus Pennsylvanica 



" ' fruit ripe.. . . 



Vaccinium Can. and Penn 



" " fruit ripe. 



Ranunculus acris 



E. repens 



Trillium erythrocarpum 



Rliododendron Rhodora 



Cornus Canadensis 



" " fruit ripe. ....... 



Trientalis Americana 



Clintonia borealis 



Calla palustris 



Cypripedium acaule 



Sisyrinchium augustifoliujn 



108.4 

 118.2 

 110.9 

 128.1 

 128.6 

 126.3 

 131. 

 140.1 

 130.5 

 128.6 

 168.3 

 134 

 139.5 

 137.5 

 131.4 

 140.4 

 143.6 

 194.3 

 .147.5 

 208.5 

 146.8 

 205.4 

 152.4 

 158.7 

 146-1 

 148 

 152 

 205.6 

 152.2 

 153.3 

 160.9 

 158.5 

 163.1 



128 



118 

 111 



160 

 150 



120 

 128 



