FTF.T,n MF.F.TTNfJS, ir);‘)2 
.29 
l)e encountered by the visitors in theii’ liome localities. Many of the 
species were seen repeatedly in the course of the daj', and this afforded 
practice in learning to recognize them. 
Ten out of the tweh’e sections in which the blackberries are arranged, 
and most of the series within the two large sections Sjjivatiri atid 
A piniln.fi , were represented in the s]iecies studied. The day’s woi'k was 
therefore fairly comprehensive and those membei’S who supplied them- 
selves with specimens took away a substantial aid to their future per- 
sonal study of the group. 
The following list of the .species ,se(ni is arranged in systematic 
order : 
SnaERFCTi — Z?. nexfienais, Z?. fisxiis. 
Tkivi.vt.fs — 7?. BaJ fnmin inix, 7*. <‘orijini(jrnx, 77. rad uliforwix. 
Sylvatici — 
Fnujrati — 11. rnrpiniJuUv.x. B. nitidiiidi'X. 
C(d i-exceiifi’s — 7?. Liiidlrianus, 7?. inerricus, 77. neinoralis. 
Piletosi — 
M a era p h yl I i — 7? . svhin erm a i des. 
l*j/ramid(de x — 77 . p yra m i d(d i x . 
Dixcoloroidex — 
Snhdiscolort’s — -7?. xeparin }is. 
I inbricati 77. cardinph yllux. 
DlSCOLO'.tES — 
0 ypxncaidonrx — 77. vl inifidiiix, 77. pxevdahifronx. 
( Untdicanfrx — 77. thyrxanfhus. 
Sprengeliani — 77. S pre n yidii. 
Vesttti — 77. Jasioxfachyx, 77. rrxfifux, If. macrof.hyrxux. 
Raditeae — 77. rudix. If. xectira invx. If. prionodontus. 
Apiculati — 
Folioxi — 77. flexuoxus, 77. largificus. 
Pallidi — 77. eurya nthe m ux. 
Sea hri — 77. fro ndico m'ux. 
Ohxcuri — 77. rufexcens. 
I neomposifi — 77. fardiix, If. phaeocarpnx. 
Gr.andifolii — 77. roxaceus. 
Ha'strtces — 77. injestus, B. Murrayi, 77. adenolohux. 
A full list of the brambles of Hayes and Keston Commons is given 
in Kent, D. H. & J. E. Lofsley, 19.52, A Handlist of the, Plants of the 
London .Iren, Part IT, supplement to London Natur'alist, 31. 
W, C. R. Watson. 
