17 



B. secalinus, L. b. velutinus, Schred. Allotment 

 ground, Malvern Link, Wore, 13th July, 1903. — S. H. 

 Bickham. Correct, I believe, though the sheaths are less 

 pubescent than usual. — A.B. 



Nitella sp. ? Tank in York nursery gardens, Sept., 

 1903.— H. S. Thompson. The tank in which it grows 

 contains some w^ater-lilies from America, as well as 

 British Sagittaria, etc. — H.S.T. Apparently a sterile 

 form of A^. mucronata, Kuetz. — H. and J. G. The Nitella 

 is N. mucronata, Kuetz., first discovered for Britain in 

 W. Sussex, then in N. Hants, Bedford, Norfolk, Cambs., 

 and Oxon. This is an interesting extension north- 

 wards. They are larger specimens than any I have 

 seen. — E.F.L. 



NOTE, — Copies of hack numbers of the Report, except the 

 first five and the 8th, caii be obtained from the 

 Hon. Sec, at 6d. each. 



