602 



Crassidaccae 



105. Pcnthorum sedoidcs L. 



In the reed swamp and swamp meadow ; common. 



Saxifragaceae 



106. Ribcs floridiiin L'Her. 



In thickets ; somewhat frequent. 



107. R. nigriiiji L. 



In thickets ; apparently rare. ^ 



Rosaceae 



108. Fragaria vilrginiaiia Duchesne 



In the outer meadow ; fairly frequent. 



109. Potentilla monspelicnsis L. 



In the meadow and open spots of the swamp meadow. 



no. P. palusfris (L.) Scop. 



Growing with Typha latifoUa, west of Braeside and Glencoe; 

 only two small patches observed. Aerially, this species is strongly 

 complementary with Typha; it utilizes the lower atmospheric 

 strata, where it flourishes among the aerial shoots of Typha. 



111. P. canadensis L. 



In drier parts of the meadow ; occasional. 



112. Gcitin virginianuin L. 



In open places of the swamp meadow ; rare. 



113. Rosa blanda Ait. 



In the meadow; frequent. 



Doubtless one or two other species of Rosa are present, but 

 the scanty material obtainable did not admit of certain determi- 

 nation. 



Lcguiiiiiiosac 



114. TrifoliiDii prafciisc L. 



In the meadow ; occasional. 



115. T. re pens L. 



In the meadow ; common. 



116. Lathyriis pahistris L. 



In the meadow ; frequent. 



