453 
Trisetum flavescens Beauv. var. variegatum Mert. et Koch. 
(Ref. 1418). Banstead Downs, Surrey, June 16, 1927. E. C. 
Wallace. Yes. — W. 0. Howarth. 
Avena pubescens Huds. Near Headley, Surrey, May 19, 
1927. — J. E. Lousley. Correct. — A. Bennett. 
Sesleria coerulea x\rd. Limestone rocks near Winch 
Bridge, Teesdale, Durham, July 3, 1927. Ref. Y 175. 
Too ripe to be certain, but I believe this to be var. luteo-alba 
Opiz. — J. E. Lousley. Is var. luteo-alba Opiz (1836)=var. 
alba Camus (1888) =var. flavescens D. Moore (1845). — A. 
Bennett. 
Poa annua Linn. forma. (Ref. Y 125) Walltop near 
Ewell, Surrey, May 24, 1927. — J. E. Lousley. Probably 
only a starved form. States such as this ought to be tested 
under garden culture. — W. 0. Howarth. 
Glyceria rupestris E. S. Marshall. In a muddy creek, 
Grays, Essex, Oct. 29, 1927. These specimens have an 
acute ligule, as described by Boswell Syme, but Coste describes 
the ligule as " courte, obtuse.” — I. A. Williams. Yes ; 
=Atropis procumbens Curt. (Rcht.) — W. O. Howarth. 
Panicle very small for the species. — A. Bennett. 
Festuca . (Ref. Y 143). Chalk rubble, Titsey 
Hill, Surrey, June 19, 1927. — J. E. Lousley. F. ovina L. 
sensu stricto, F. ovina, vulgaris, genuina Hack.- — W. 0. 
Howarth. 
Bromus Schraderi Kunth = B. unioloides. Apparently 
well established on an old and overgrown rubbish heap 
between Grays and Tilbury, Essex, Oct. 19, 1927. — I A. 
Williams. Yes, but the name B. unioloides H. B. and K. 
has priority. It was originally described from Ecuador. — 
W. O. Howarth. 
Agropyron pungens R. and S. var. littorale (Reichb.) Ref. 
1419. Shingle, near Middleton, W. Sussex, v.c. 13, July 
10, 1927. — E. C. Wallace. Yes, under Triticum repens, 
eu-repens, litorale Asch. and Graebn. — W. O. Howarth! 
I believe correct. — A. Bennett. 
Cystopteris fragilis Bernh. On and below damp shady 
wall close to river Barle, above Simonsbath, Exmoor, W. 
Somerset, at about 1200 ft., July 16, 1927, Gathered 
