REPORT OF THE STATE BOTANIST FOR 1 92 1 39 



Scirpus lineatus Michx. 

 Low ground near Pittsford. House, July 5, 1917. 



Paspalum pubescens Muhl., var. Muhlenbergii (Nash) comb. nov. 

 (P. Muhlenbergii Nash, in Britton, Man. 75, 1901) 

 Bushnell's Basin. Baxter, September 191 o. Perinton, Baxter, 



September 15, 1910. Fisher's, Ontario county, Baxter, September 



15, 1914. 



Although extreme forms appear quite distinct, the so-called P. 

 Muhlenbergii merges freely into typical P. pubescens. 

 More or less distinct plants which can be referred to this variety are 

 cited above. In southern New York intermediate forms are more 

 frequent and difficult to place. 



Chaetochloa viridis (L.) Scribn., var. Weinmanni (R. & S.) 



comb. nov. 



Setaria Weinmanni R. & S. Syst, 2 : 490. 1817 



S. viridis var. Weinmanni Brand, in Koch, Syn. Ed. 3, 2690. 1905 



A somewhat depressed or spreading plant with leaves mainly less 

 than 5 mm wide, the slender spikes rarely exceeding 5 mm in 

 thickness. 



Brighton. C. M. Booth, June 25, 1894 (state herbarium). 



Froelichia gracilis Moq. 



x\long railroad tracks at Despatch. D. M. White, August 22. 

 Adventive from the western states. 



Boehmeria Drummondiana Weddell 

 (B. cy 1 ind r ica var. scabra Porter) 

 In woods near Mendon. M. S. Baxter 1008, August 8. 



Euphorbia dentata Michx. 



Along railroad tracks at Despatch. D. M. White, August 22. 

 Adventive from the western states. (Poinsettia dentata 

 Small.) 



Helianthus subrhomboideus Rydberg 



Along railroad tracks at Despatch. D. M. White, August 22. 

 Adventive from the western states. 



Ranunculus hispidus Muhl. 

 On dry banks at Irondequoit bay. D. M. White 70, March 16, 

 1917, Bushnells. M. S. Baxter 541$, May 8, 1921, 



