NOTICES TO MKMBRllS 
ion 
B.P.L. no. 
729. Alisma L. J. E. Lousley 
737. Potumogeton L. J. E. Dandy, Dr. G. Taylor 
740. Zustera L. Prof. T. G. Tutin 
745. Eleocharis R.Br. Dr. S. M. Walters. 
753. Carex L. E. Nelmes, E. C. Wallace 
754-> Gramineae. C. E. Hubbard 
826. Festuca L. Dr. W. 0. Howarth 
830. Agropyron Gaertn. Prof. T. G. Tutin. 
844-^ Pteridophyta. A. H. G. Alston 
872“^ Charophyta. G. 0. Allen 
Note. — The specialists’ names in tlie above list are given in alpha- 
betical order when two or more are available for consultation. 
(Copies nia.v be obtained from the Hon. Assistant Secretary.) 
Unlike the pre-war Panel of Referees {B.E.C. Pep. 1936, 639-646 : 
1938) this list includes only critical groups. Members may send their 
specimens direct to the specialist indicated, together with a stamped 
addressed envelope for reply. If the specimens submitted are required 
to be returned the necessary postage should be forwarded. Addresses 
as in Members List. 
Non-critical plants for identification should be sent to the Hon. 
General Secretary. It may not be possible to undertake to name plants 
of critical groups not covered by the above list. 
It should be understood that the specialist is not necessarily pre- 
pared to name all specimens submitted. In some cases the specialist 
indicated may not yet have attained sufficient knowledge of the grouj) 
he is studying. In other cases the material submitted may be incom- 
plete, lacking adequate data or badly prepared. All the specialists will, 
however, do the best they can to identify plants submitted by members. 
Unless it is reasonably certain that specimens will arrive in good 
fresh condition, they should be sent flat in paper between stiff mill- 
boards to prevent shrivelling. Dried pressed specimens may be sent 
similarly. Specimens should be carefully labelled with localit}', habitat, 
date and any other notes likely to be of use. Whenever possible speci- 
mens should be submitted in duplicate, so that the specialist may retain 
one specimen if he so desires. If only one specimen of a gathering is 
submitted it should be clearly stated whether its return is desired. 
Any member who is studying a critical group and would like his 
name added to the Panel should forward particulars to the Hon. General 
Secretarv for consideration by the Council. 
MISCELLANEOUS SUBJECTS 
(Revised April 1951) 
Botanical Apparatus and Material : E. Milne-Redhead 
Botanical Specimens, preparation of : E. Milne-Redhead 
Cytology in Relation to S.ystematics : Dr. E. E. Warburg 
