174 THE BOTANICAL EXCHANGE CLUB OF THE BRITISH ISLES. 



Poa bulhosa L. [Ref. No. 36]. Loose sand by sea, South Denes, 

 Yarmouth, v.-c. 27, May 9, 1914. — F. Robinson. 



Glyceria festuciformis Heyn., var. hibernica. Strangford Lough, 

 Co. Down, August 1909. In considerable quantity. Not quite the 

 continental species, differing in several points, especially in the less 

 acuminate glumes. — G. C. Druce. 



Festuca rigida Kunt h, /brma ov var.l [Ref. No. 120]. Quarry 

 Wood, Berks, v.-c. 22, June 22, 1913. A pretty form, growing on a 

 bank under beech trees. Is it a usual shade form, or more than that^ 

 — W. C. Barton. " Very curious ; probably a starved state of dry 

 woodlands." — E. S. Marshall. 



Festuca dumetorum L., iormei, planifolia Hackel, in lit. comb. nov. 

 [Ref. No. 4727.] Skegness, Lincoln, July 1911. Growing with the 

 type. The occurrence of this flat-leaved form necessitates an 

 alteration in description given in my edition of Hayward's Pocket 

 Book, in which the leaves (of the type dumetorum) are described as 

 " filiform " ; it should read " filiform or flat, acute." Although there 

 treated as a variety of F. rubra (for the sake of uniformity) 

 dumetorum is a good species, and is so kept by Rouy Fl. Fr. xiv., 

 p. 202, who, however, puts under it as a race, F. arenaria Osb., which 

 we place under F, rubra. — G. C. Druce. 



Festuca ambigua Le Gall. Blown sand, Pagham, W. Sussex, 

 v.-c. 13, June 15, 1914. — J. E. Little. ''Festuca Myuros L." — 

 J. Cryer. " Certainly ; just like the blown sand Deal to Sandwich 

 plants." — E. S. Marshall. "Is F. ambigua Le Gall., the F. 

 Danthonii A. & G., var. ambigua mihi, of my List. I found the type 

 plentifully in Greece in 1914." — G. C. Druce. 



Festuca Myuros L. [Ref. No. 644.] Berechurch, N. Essex, 

 v.-c. 19, May 31, 1914.— G. C. Brown. "Not F. Myuros L., but 

 F. bromoides L. {F. sciuroides Roth)." — C. E. Britton and E. S. 

 Marshall. " Not Myuros, but F. bromoides L., which is, oddly 

 enough, only given sub-specific rank by Rouy. The fruits of the two 

 plants are quite distinct." — G. C. Druce. 



Bromus maximus Desf. [Ref. No. 42.] Sandhills by sea. North 

 Denes, Great Yarmouth, v.-c. 27, May 10, 1914. — F. Robinson. 

 " Hackel, and Rouy {Fl. Fr.) use the name B. villosus Forsk. for this, 

 but B. rigefis L. is older, but perhaps less well defined." — G. C. Druce. 



Bromus tectorum L. [Ref. No. 52.] Roadside, light soil, three 

 miles out of Thetford on London Road, West Suffolk, June 4, 1914. — 

 F. Robinson. "Yes." — G. C. Druce. 



