554 
and  Aug.  16,  1915.--  Ida  M.  Roper.  S.  triandra  type. — 
E.F.L. 
S.  alba  L.,  var.  coerulea  (Sm.)  $ .  Bank  of  Rhyne, 
Kenn  Moor,  N.  Somerset,  v.c.  6,  May  22  and  Aug.  17,  1915. 
--Ida  M.  Roper.  Rightly  named. — E.F.L. 
S.  cinerea  [x  viniinalis ]  J.  Hedge,  Clevedon  Moor, 
N.  Somerset,  v.c.  6,  Apr.  14  and  June  24,  1915. — Ida  M. 
Roper.  The  foliage  is  that  of  S.  cinerea  L.,  more  softly 
pubescent  than  usual ;  the  flowers  no  doubt  are  the  same. 
There  is  no  sign  of  S.  viniinalis  in  either. — E.F.L. 
Populus  cauescens  [x  treniula ]  2.  Field  hedge, 
Siston,  W.  Glos.,  v.c.  34,  Mar.  20  and  July  27,  1915. 
Stigmas  purple. — Ida  M.  Roper.  I  see  nothing  in  this 
but  P.  cauescens  Sm. — A.B.J. 
P.  treniula  L.,  var.  villosa  (Lange)  2  .  Under  Leigh 
Woods,  Bristol,  N.  Somerset,  v.c.  6,  April  12  and  June  23, 
1915.  —  Ida  M.  Roper.  Yes. — C.E.M. 
P.  deltoidea  Marsh,  {fide  A.  B.  Jackson).  Ingarsby, 
Leics.,  v.c.  55,  May  1906. — A.  R.  Horwood. 
P.  balsamifera  L.  {fide  A.  B.  Jackson).  Spinney  Hill, 
Leicester,  v.c.  55,  catkins  May  1905,  leaves  Aug.  1905. — 
A.  R.  Horwood. 
P. - ?  Wanlip,  Leics.,  v.c.  55,  Apr.  1913.  This 
was  a  tall  tree,  with  bright  golden-yellow  foliage,  hardly 
like  any  of  the  usual  types  of  poplars  in  habit.  It  was 
suggested  by  Kew  that  it  belongs  to  the  balsamifera 
group.  Mr.  Druce  names  it  P.  tacamahacca  Mill. — A.  R. 
Horwood. 
Orchis  ericetorum  Linton.  (1)  (Ref.  No.  189). 
Marshy  ground  (at  600  feet  alt.),  Arthog,  Merionetbsh., 
v.c.  48,  June  14,  1915. — W.  C.  Barton.  Right ;  Dr.  Moss 
and  Mr.  Druce  now  consider  this  to  be  the  true  Linnean 
O.  maculata. — E.S.M.  Yes,  my  O.  ericetorum. — E.F.L. 
(2)  Stoborougli  Heath,  Wareliam,  Dorset,  v.c.  9,  June  15, 
1915. — Ida  M.  Roper.  Right. — E.F.L.  Yes,  a  small  state 
with  very  narrow  leaves. — C.E.S. 
