85 
however, Ascherson (FI. Prov. Brand. 1864, 666) reduced it 
to a variety : P. pectinatus var. interruptus (Kit.) Ascii., 
and it has rightly been regarded as a form of P. pectinatus 
by German and Swedish authorities since that date. Dr. 
Hagstrum’s masterly treatment of the innumerable forms of 
P. pectinatus ( Crit . Researches, Stockholm, 1916), shows 
conclusively that all these are included under one or other of 
his 2 varieties — ungulatus and diffusus. Most British forms 
belong to the latter. In Mr. Lousley’s sheet the very 
important wider lower leaves are admirably displayed, and the 
plant amply justifies its label. — W. H. Pearsall. 
Naias graminea Delile var. Delilei (Magnus). Lancs. — G. 
Whitehead and J. A. Wheldon, Aug, 1891 and 1893. — Comm. 
Nat. Mus. of Wales. 
Eriocaulon septangulare With. Roundstone, Co. Galway, 
Aug., 1868. — Chas. Bailey. Comm. Nat. Mus. of Wales. 
Scirpus jiliformis Savi var. monostachys Clarke and Marshall. 
Moor Marsh, below Penrhosligwy Church, Anglesey, Sept. 
25, 1905. — A. 0. Hume. Comm. S.L.B.I. There are several 
stems with more than one head in my sheet. — I. A. Williams. 
Of S. Savii Seb. and Maur. (a synonym), Coste says “ epillets 
.... solitaires, rarement gemines,” so that he finds the solitary 
spikelet the more usual in France. Among my sheets, plants 
with a single spikelet occur from four places in three S.W. 
counties and from Guernsey ; and with two spikelets only 
from W. Cornwall. — J. E. Little. Yes, the commoner form 
of this submaritime species. I found two good fruiting 
specimens of Ruppia rostellata entangled in the Scirpus sent 
me.- — H. S. Thompson. 
Rynchospora fusca Ait. Bog behind “ The Moat,” Thursley 
Common, Surrey, July 23, 1930. [Ref. B 7], This plant is 
here very plentiful but restricted to patches of peat, very 
moist, but free of almost all other vegetation. It was 
discovered here, I believe, by the Rev. E. S. Marshall. — J. E. 
Lousley. 
Schoenus ferrugineus L. N.W. shore of Loch Tummel, 
Mid Perth, v.c. 88, 1913. — W. A. Shoolbred. Comm. Nat. 
Mus. of Wales. 
Kobresia bipartita Dalla Torre. Ben Laoigh, Mid Perth., 
Aug., 1893, — W. A. Shoolbred. Comm. Nat. Mus, of Wales, 
