June, 1953 
THE SOUTH AUSTRALIAN NATURALIST 
Seventy-three 
the Committee without its permission granted by resolution of the 
Committee before the expiration of such third meeting his position 
as a member of the Committee shall become vacant. 
(7) Every casual vacancy in the Committee shall be fdled at 
the next meeting of the Section (by ballot, if demanded by any two 
members). Such member of the Committee shall retire from the 
Committee at the end of the period when his predecessor would 
have retired. 
(8) Committee meetings shall be held at least once in each 
month from February to November inclusive, and at such other times 
as the Committee or the chairman may decide. 
(9) Authority to make public statements, either orally or in 
writing, on behalf of the Section shall be restricted to the chairman, 
vice-chairman and secretary of the Section and such other member 
or members as the Committee from time to time may authorize. 
III. (1) Nomination for membership shall be submitted on the 
Section’s “Application for Membership” form on which shall appear 
a summary of its objects and on which shall be entered the name 
and address of the nominee, the category of membership to which 
the application refers, reference to the particular branch (if any) 
of natural history in which the nominee is interested, and the 
signatures of the nominee, his proposer and his seconder; and in 
the case of a nomination as a junior and associate member in 
addition the nominee’s age next birthday shall be stated. 
(2) Members of the Royal Society automatically become mem- 
bers of the Section upon payment of the Section’s subscription. 
(3) Honorary members, and country or corresponding members 
residing beyond a 25-mile radius of Adelaide shall be elected by 
the procedure as given in by-law III (1). 
(4) Both the proposer and seconder of a nomination for member- 
ship shall be financial members of the Section. 
IV. The annual subscription of a member shall be due and 
payable (a) immediately on election of, (b) on the first day in July 
in each year as the case may be. The rates are as follows: — 
£ s. d. 
(i) Ordinary Members 10 0 
(ii) Country or Corresponding Members 5 0 
(iii) Associate Members, 18-21 years 5 0 
(iv) Junior Members, under 18 years 2 6 
(v) Life Member 7 7 0 
V. (1) Each life member, ordinary member, associate member, 
country member, and honorary member of the Section shall be 
entitled to receive without extra charge one copy of each South 
Australian Naturalist published during the currency of his sub- 
scription. 
(2) A non-member of the Section on payment in advance of the 
sum of 9/- shall be forwarded, post free, one copy of each South 
Australian Naturalist published during the currency of his sub- 
scription. Posting shall be discontinued at the end of this term and 
not resumed until the subscription has been renewed. 
(3) Four (4) numbers of the S.A. Naturalist shall comprise one 
volume. 
(4) At the direction of the Committee the South Australian 
Naturalist shall be made available without charge to approved 
institutions, organisations and individuals if possible on an exchange 
basis. 
(5) A record of the Exchange List and Free List shall be kept 
by the librarian. Such lists shall be reviewed at least biennially by 
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