46 



Picea canadensis Mill. In gulfs and ravines as well as in the 

 upland-forest formation, scattered. April-May. 



Picea brevifolia Pk. In swampy places in gulfs and ravines as 

 well as in the uplands. May and June. It is taken by 

 some writers to be a small form of the black spruce. 



Pinus resinosa Ait. May to June. In the plateau-forest forma- 

 tion and occasionally in the gulfs and valleys. 



Larix laricina (Du Roi) Koch. Member of the plateau-forest 

 formation. In March and April. 



Picea Mariana (Mill.) B.S.P. Occurs with the red spruce. 

 May and June. 



Tsuga canadensis (L.) Carr. Scattered singly over the uplands 

 and occasionally found in the bottom of valleys and gulfs. 

 April and May. 



Thuja occidentalis L. Along the streams in the bottom of valleys 

 and ravines as well as on the slopes. Preferring wet grounds. 

 May and June. 



ANGIOSPERMAE 



MONOCOTYLEDONES 



Typha latifolia L. Very common in colonies and scattered 

 through swamps, sloughs and ponds, also through swampy 

 places amidst pine-woods in plateau formation, attaining a 

 height of over five feet. July. 



Sparganium simplex Huds. Only found along banks of Upper 

 Amster Brook, in small, scattered groups. July. 



Agrostis alba L. In damp and wet slopes of gulfs and their 

 tributaries. August. 



Agrostis alba vulgaris (With.) Thurber. Common in pasture 

 and meadow formation, scattered. August. 



Anihoxanthum odoratum L. In pastures and back yards, in 

 open places, scattered, also in meadows. June. 



Panicum capillare L. Scattered along waysides, over slopes 

 and open places. July. 



Phleum pratense L. One of the members of the meadow forma- 

 tion. May. 

 The grass family of this region is characterized by its scarcity, 



so far as the number of genera are concerned. Especially in the 



