384 



PHENOLOGICAL OBSERVATIONS IN 



PHENOLOGICAL OBSERVATIOXS, CANADA, 1904. 

 " When First Seen." 

 Observation Stations. 



Day of the year corres 

 ponding to the last day of 

 each month. 



Jan 31 July .... 212 



Feb 59 Aug 242 



March . 90 Sept 273 



April ....120 Oct 304 



May 151 Nov 334 



June ... .181 Dec. ... 365 



For leap year add one to each 

 except January. 



JT' — u 



*1 



2 



3 



4 



5 



6 



7 



8 



9 



*10 



11 



12 



JS 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



32 



33 



34 



35 



36 



Alnus incana, Wild 



Populus tremuloides 



Epigita repens, L 



Equisetuni arvense 



Sanguinaria Canadensis 



Viola blanda 



Viola palniata, cucuflafa, etc. 



Hepatica triloba, etc 



Acer rubrum 



Fragaria Virginiana 



" " (fruit ripe). 



Taraxacum officinale 



Erythronium Aniericanuni .... 



Coptis tri folia 



Clay tonia Caroliniana 



Nepeta (xlechonia 



Amelanchier Canadensis 



'" " (fruit ripe) 



Prunus Pennsylvanica 



' " (fruit ripe) 



V^accinium Can. and Penn . . 

 ■' " (fruit ripe) 



Ranunculus acris 



R. repens 



Trillium erythrocarpum 



Rhododendron Rhodora 



Cornus Canadensis 



" " (fruit ripe) 



Trientalis Americana 



Clintonia borealis 



Calla palust ris . . 



Cypripedium acaule 



Sisj'rinchium angustifolium . . 



Linna-a borealis 



Kalmia glauca 



Kalmia angustifolia 



106 

 118. 

 109. 

 128. 

 127. 

 126. 

 130. 

 122. 

 128. 

 127 

 161. 

 131. 

 137, 

 133 

 128 



i;^ 



137 

 200 

 144 

 215 

 141 

 207 

 147 

 1.56 

 145 

 145 

 147 

 212 

 148 

 151 

 158 

 157 

 158 

 162 

 151 

 170 



118 

 125 

 125 



131 

 130 

 125 

 125 

 131 

 162 

 1.39 

 125 



120 

 132 

 120 



139 

 149 

 i46 



139 

 1.39 



146 

 149 



161 



132 

 146 



1,3;- 



114 



118 

 116; 118 

 131 tl24 



...| 124 

 127 1 127 



134 



1.36 

 136 



i.39 



130 

 107 



12: 



127 

 122 

 137 tl.33 

 115 

 tl.S3 

 133 



139 



139 



148 



156 

 170 

 141 

 151 

 147 



122 



135 



12- 



152 



138 

 1.38 



159 

 160 

 131 

 162 

 172 145 

 168 ... 



172 



126 



142 

 134 

 126 



130 

 126 



142 



117 



123 



127 

 117 

 129 

 132 

 123 

 125 

 1.32 



112 

 117 

 144 

 117 



i.32 



135 



isi 



163 



148 

 163 

 156 



i63 

 143 



148 



75a. 



io-z" 



lOOb 



108 



114c 



"so' 



1.34 

 128 



133 



a. Alnus rubrum ; b. Acer macrophyllum ; 

 *VVhen becoming common, except 1 and 11. 

 tWhen becoming common. 



c. Prunus emarginata. 



