Asplenium lanceolatum Huds. [467] Walls of bridge below 
Torpantan, Glyn Collwn, Brecon, Aug. 19, 1920. [468] Bridge 
over Upper Tawe at Glyntawe, W. Brecon, Aug. 26, 1920. — 
W. C. Barton. Not recorded for v.c. 42 in “Top. Bot.” nor 
“ Suppl.” 1905.— H.S.T. 
Ceterach officinarum Willd., f. bifidum. Wall, Chelvey Batch, 
Nailsea, N. Somerset, v.c. 6, Aug. 2, 1920. — Ida M. Roper. 1 
find no authority for this forma, which is certainly rare, though 
T. Moore said ( i 863), “fronds with a divided apex, an uncertain 
development, are not unfrequent.” — H.S.T. 
Lastraea spinubsa Presl. Bog at Castleconnell, Co. Limerick, 
Aug. 1904. Leg. R. A. Phillips. — S. L. B. Inst. Not recorded 
for Co. Limerick in “Cyb. Hibern.” ed. 2. — H.S.T. 
L. aemula Brack. Hodder’s Combe, Quantock Hills, Somerset, 
v.c. 5, very local, July 27, 1920. Note small sessile glands on 
upper surface. A plant peculiar to Great Britain and north-west 
France. — H. S. Thompson. 
Polypodium vulgare L., f. bifidum. Goblin Combe, Yatton, 
N. Somerset, v.c. 6, March 13, i920. — Ida M. Roper, f. bifidum 
Francis; divisions more obtuse than usual. — W.H.P. 
Equisetum arvense L., var. nemorosum Braun. Barren stems 
from a roa4side at Woodchester, Cotteswolds, v.c. 33, July 14, 
1920. Of the varieties of E. arvense described by Milde in his 
“ Monogr. Equisetorum” (1867), this form seemed to agree best 
with nemorosum, although certainty it is not so pale green in tint 
as to be “almost ivory-white.” Warnstorf, however, “Naturw. 
Yer. Harz.” vii. (1892), separates nemorosum into a number of 
sub-varieties ; and among these the Woodchester plant may do 
well with pseudo-silvaticum. — Jas. W. White. 
E. sylvaticum L., var. capillare (Hoffm.). Haslemere, Surrey, 
June 22, 1901. Leg. W. H. Griffin. — S. L. B. Inst. 
