87 



67. ARENARIA, L. 



135. A. SERPYLLIFOLIA, L. 



136. A. lateriflora, L. 



6S. STELLARIA, L. 



137. S. media. Smith. 



138. S. longifolia, Muhl. 



139. S. borealis, Bigelow. 



Rare. Only seen at Machias, Catt. Co. 



69. CERASTIUM, L. 



140. C. VULGATUM, L. 



141. C. viscosum, L. 



142. C. nutans, Raf. 



Rather rare. West Seneca and elsewhere. A form with apeta- 

 lous flowers found in the northeastern portion of Buffalo. 



143. C. arvense, L. 



Rare. Near the whirlpool, on both sides of Niagara River; 

 near Foster's Flat, Ont. 



70. SPERGULA, L. 



144. S. ARVENSIS, L. 



Rare. A weed in gardens, Buffalo; Hanover, Chat. Co. 



71. MOLLUGO, L. 



145. M. verticillata, L. 



Rare. Ft. Erie, Ont. 



Order 18. Portulacace/E. 



72. PORTULACA, Tourn. 



146. P. OLERACEA, L. 



147. P. GRANDIFLORA, Hook. 



Spontaneous in gardens and sometimes escaping, Buffalo. 



73. CLAYTONIA, L. 



14S. C. Virginica, L. 



149. C. Caroliniana, L. 



Order 19. Malvaceae. 

 74. ALT HE A, L. 



150. A. ROSEA, L. 



Occasionally escaped from gardens, Buffalo, and elsewhere. 



75. MALVA, L. 



151. M. ROTUNDIFOLIA, L. 



