17 



jP. ariculare, Linn. var. arenastrum (Bor.). Beverlej 

 Road, Hull, E. Yks. v.c. 61, August, 1898.— C. Waterfall. 



This seems to me as near rurwaguni as arenastrum.'''' — 

 W. R. L. 



P. aviculare,^ Linn. var. arenasfrum (Bor.). Near 

 Newland, Hull, v.c. 61, August, 1897.— C. Waterfall. 

 "Coarse state of the var., but seems correct." — W. R. L. 



P. arir.ulare^ Linn. var. rurivac/inn (Jord). Humber 

 foreshore. Hessle, E. Yks., v.c. 61, August, 1898. — C. 

 Waterfall. "Yes."— W. R. L. 



P. amculare^ Linn. var. rurivagum (Jord). The East 

 Park, Hull, E. Yks., v.c. 61, August, 1898.— C. Waterfall. 

 " A state of riLrivagum^ I think." — W. R. L. 



P. avicv.lare, var ? Grravel-walks, Saintfield, co. 

 Down, Sept., 1898. — C. H. Waddell. " Seems best under 

 rurivagum^ — W. R. L. 



P. miims^ Huds. ? Marshes by Lake Magherasconse, 

 CO. Down, Sept. 1, 1898.— C. H. Waddell. " Yes, P. 

 minus.^^ — H. and J. Groves. 



EiDiiex' maritimus, L. ? Nr. Shapwick Ry. Station, 

 Somerset, August, 1898. — H. S. Thompson. " R. 

 maritimus, L." — A. B. 



R. acutv.s L. Rugby ; from seed, July, 1898. These 

 four fine specimens are all off one large plant grown from 

 the seed of an undoubted specimen of R. acutus from 

 Rugby, showing that its frequency may be accounted for 

 by an occasional formation of perfect seeds. — S. T. Dunn. 



Salix triandva^ L. Hornsea Mere, E. Yorks, v.c. 61, 

 May, 1897, and August, 1898.— C. Waterfall "Yes, 

 correct." — E. F. L. An addition to the Vice-County. 



S. triandra, L, var. Hoffmamiiana^ Sm. Hornsea 

 Mere, E. Yorks, v.c. 61, August, 1898.— C. Waterfall. 

 On the bulk of the specimens Mr. Linton reported : — 

 " S. triandra L. f. discolor, summer-flowering shoots, 

 male, not Hoffmanwiana, Sm." ; on three sheets (separated 

 in distribution) — " S. triandra, L. f. concolor, flowers 

 abnormally hairy, as is often the case with summer- 

 flowering shoots ; not S. Hoffmanniana, Sm." 



