1920] Reports on the Flora of the Boston District—XXXIII 127 
1906); Needham (C. E. Faxon, May, 1877, W. Deane, June 7, 1884); 
Sherborn (H. A. Purdie, Sept. 11, 1898, E. F. Williams, J. M. Green- 
man, Sept. 18, 1898). 
V. Brittoniana Pollard x sagittata Ait. Needham (W. Deane, 
June 2, 1888). ; 
V. cucullata Ait. x fimbriatula J. E. Sm. Hamilton, Arling- 
ton, Concord, Brookline and Milton. 
V. cucullata Ait. x papilionacea Pursh. Dedham (M. L. 
Fernald, June 4, 1899). 
V. cucullata Ait. x septentrionalis Greene. Arlington Heights 
(M. L. Fernald, May 12, 1905); Framingham (F. F. Forbes, May 19, 
Aug. 18, 1907; July 28, 1906). 
V. cucullata Ait. x sororia Willd. Arlington (F. F. Forbes, May 
24, Aug. 7, 1908). 
V. cucullata Ait. x triloba Schwein. Granny Hill, Lexington 
(J. M. Greenman, — , 1905). See Rmopora vii. 56, 1906; xv. 
115, 1913. 
V.fimbriatula J. E. Sm. x papilionacea Pursh. Brookline 
(F. F. Forbes, May 19, July 7, 1907). 
V. fimbriatula J. E. Sm. x sagittata Ait. Carlisle (C. H. Knowl- 
ton, Sept. 6, 1902); Lincoln (C. H. Knowlton, May 17, 1908); Arling- 
ton (M. L. Fernald, June 5, 1904). 
V. fimbriatula J. E. Sm. x septentrionalis Greene. Amesbury, 
dry bank, Tyngsboro (C. H. Knowlton, May 30, 1901), Lincoln, 
Lexington, Arlington, Newton, Brookline. 
V. fimbriatula J. E. Sm. x sororia Willd. Arlington (F. F. 
Forbes, May 22, July 28, 1907); dry field, Sharon, (C. H. Knowlton, 
May, 1907). 
V. fimbriatula J. E. Sm. x triloba Schwein. Crevices in rocks 
in open woods with parents, Granny Hill, Lexington (B. L. Robin- 
son & J. M. Greenman, Sept. 20, 1903; see Riopona xv. 114, 1913). 
V. septentrionalis Greene x sororia Willd. Arlington (F. F. 
Forbes, June 21, 1908). 
C. H. KNowrTON Committee on 
WALTER Deane =} Local Flora. 
