BOTANICAL EXCHANGE CLUB REPORT 65 
“Cerastium vulgatum L. var. obtusum Druce. A tall rigid 
plant with clustered cymes, short capsu ules, and shorter, broader 
and less aaniiaa pals. St. Aubin’s, Jersey.’ This is distin- 
guished by above description in ie ourn. Bot. 1907, 400, but is 
not there na 
ff Fisfslitine: pratense L. var. americanum Harz. Pointed out 
by Dr. Domin; it is a robust plant with a copious patent pube- 
scence on the stems, and appears to be widely distributed. It 
is what et recorded as var. expansum from Forfar in Ann. Scot. 
Nat. His 
, Potentilla verna x Crantzii. Fairly intermediate, with larger 
blossoms than verna. On the limestone at Grassington, Yorkshire, 
whence both species are recorded. June, 1906.” 
“ Saxifraga hypnoides x tridactylites = S. Farrert Druce. Dis- 
covered by Mr. Reginald Farrer on Ingleborough, and showing 
evidence of both parents. I saw S. tridactylites growing near the 
locality where Mr. Farrer gathered it. He has it in cultivation at 
his rock-garden at Clapham, Yorks.” 
“Orobanche minor Sm. var. conciliata Nove as forma). ‘Corolla 
excepta basi alba amethystino-violacea, squame calycis eum cauli 
purpurascentes.’ Miss M. C. Murray. Ann . Scot. Nat. Hist. 
p. 253, 1907.” 
the plant as ‘an unusual form of O. gat 
raises Dr. en s “forma” to varietal ra 
“ Ulmus sativa Mill. var. Lockiv. ‘ green tree with small 
rather narrate Teves and very distinct habit. Is frequent ita 
Fineshade and o a parts of Northamptonshire, and is know 
there as Lock’s 
 Deyeuxia arigoen Kunth. This (as I suggested in the British 
Plant List) must be now removed from our British species. The 
Caithness plant which I have collected in all its known localities 
true strigosa is now usually considered to be D. neglecta X 
Calamagrostis epigetos. The latter species does not now occur in 
North bag tla ce 
Ses i ews we ape shortly to give an ‘denon and figure) may be 
ioned as examples of f this. There are ce oe which suggest 
s t 
commoner plants; to these we may possibly feour. It will also 
be seen that — spi igtae of opinion ee ain to the status of 
