P R E F A C E
The general outline of the procedure adopted
in the preparation of this
“Paris Code”
has been the same as that followed for the Stockholm Code
(1952).
The preliminary postal vote was taken on a larger scale than before;
the number of proposed amendments,
although somewhat lower than before,
was still considerable.
Notwithstanding this, the Nomenclature Section at the
Paris Congress was able to achieve reasonable results
in a reasonable time
chiefly because it decided that it would,
in general, not discuss proposals that
had received
less than 200 votes in the postal ballot.
The Stockholm Congress left much to the discretion
of the Editorial
Committee; the Paris Congress did the same
and provided an even more supple
motion
empowering its Committee to take the necessary decisions.
This motion,
put forward by the President of the Nomenclature Section,
Dr. J. Rousseau,
together with the report on the proceedings of the section,
has been the basis
of the work of the Committee
(see
Taxon 4: 121~177. 1954).
The Editorial Committee met at Utrecht in the course of November 1955.
At the conclusion of this meeting
a decision had been taken on all important
points.
It had also become clear that a meeting like this
is an absolute necessity
for the functioning of the Committee.
Only by free discussion around a table
is it possible
to achieve a satisfactory draft
incorporating the often incomplete
and sometimes even contradictory decisions taken by the Congress.
The amendments to the Code, with the exception
of some editorial
changes,
are based on the decisions reached by the Nomenclature Section of
the VIIIth International Botanical Congress, Paris, July 1954.
These decisions
were officially adopted by the plenary session
of that Congress on 13 July 1954
(see Taxon 3: 193. 1954).
The Nomenclature Section decided that the Code
should be published in
the English, French, and German languages.
The three texts would all be
official, but it was decided that,
should there be any inconsistency between
the versions,
the English one would be regarded arbitrarily as correct.
The English text has been drawn up by all the members
of the Committee,
the English speaking members
having the ultimate decision in matters of
grammar or idiom.
The French text has been prepared by a special subcommittee,
consisting
of the following members of the Editorial Committee:
Dr. Baehni, Dr. Robyns,
Dr. Rousseau (chairman of the subcommittee)
and Dr. de Vilmorin. It goes
without saying that they used
Dr. Baehni's translation of the Stockholm Code
as a basis for their text.
The final draft of this French version
was prepared
at a meeting held in Brussels in August 1956.
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The German text has been under the care of Dr. Schulze,
who has been
in close co~operation with Dr. G. Buchheim from Berlin~Dahlem.
The Editorial
Committee is extremely grateful to Dr. Buchheim
for his very valuable work
and for the fine way
in which he has helped Dr. Schulze
to complete the large
share of the work
that otherwise would have fallen to him alone.
To the official text in the three languages,
there has been added a Spanish
translation
prepared by Dr. A. Ponce de León y Aymé,
Dra. M. T. Alvarez
and Hno. Alain (E. Liogier).
These three botanists constituted a special
committee
established for this purpose by the Sociedad Cubaria de Botánica.
This translation has no official status
and the responsibility for it rests wholly
with the Cuban committee.
However, the Editorial Committee is extremely
grateful
to them for making it possible to publish this translation
in the same
volume as the official text,
since this will undoubtedly greatly enhance the
usefulness
of the Code by making it accessible to a still larger public.
A Russian translation of the Code will be made
by Dr. Y. Prokhanov,
and will be published separately
in the U.S.S.R. in the course of 1957.
We
are glad that such a translation
will be published so soon and we hope that the
next edition
of our Code will also include a Russian version.
One of the main new features of this Code
is the separation of the
Preamble and Principles
from the Rules and Recommendations.
It is a pleasure
to state again that the changed arrangement
is mainly based on the proposals
submitted to the Paris Congress
by Dr. A. Ponce de León y Aymé and
Dra. M. T. Alvarez.
It is necessary to include here a few remarks on the status
and contents
of the various appendices to the Code.
Appendix I
(Names of hybrids and some special categories)
falls within
the responsibility of the Committee
for the Nomenclature of Cultivated Plants.
The text is the same as that included in the Stockholm Code.
Appendix II
(Special provisions concerning fossil plants)
is cared for
by the Committee for Palaeobotanical Nomenclature.
This Committee has
decided to undertake
a wholesale revision of the Appendix on the occasion
of
the Ninth International Botanical Congress,
to be held at Montréal in 1959.
The present text is the same as the 1952 one.
Appendices I and II are integral parts of the Code and,
so far as the
nomenclature of the categories of plants
to which they apply is concerned,
their provisions are as binding as those of the Code itself.
Appendix III
(Nomina generica conservanda et rejicienda) has been
amended
and supplemented in accordance with the decisions taken
at the Paris
Congress. It is realized that it is far from ideal,
especially in the section
dealing with the Spermatophyta.
Most entries have been checked against the
original literature
and it has become clear that the list is in need of a thorough
revision. It was impossible to accomplish this revision
before the publication
of this edition of the Code.
The Committee for Spermatophyta will have to
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reconsider many cases in the light of present knowledge
and current nomen~
clatural legislation
(see
Taxon 5: 85. 1956).
The defects of this section have
been brought to light
especially by the preparation of the Index Nominum
Genericorum.
Several sections dealing with names of cryptogams
have already
been thoroughly revised (e.g. algae and lichenes).
The amount of time and
energy that a great number
of prominent botanists give towards the composition
of these lists
is not always realized. It is impossible to list them all,
but a
deserved word of thanks is certainly in place here.
Appendix IV
(Determination of types) has been reprinted
verbatim in
accordance with the definite decision
to do so taken by the Nomenclature
Section at Paris.
From the discussions in the Editorial Committee
it has become
c1ear that its members
are not over-enthusiastic about this retention;
the really
valuable prescriptions
have already been incorporated in the Code
and the
remaining items do not really belong here.
Still, the above-mentioned decision
was binding
and nothing has been changed.
Appendix V
(Guide to the citation of botanical literature) is subject to
similar
considerations. However useful such a guide may be to all botanists,
it cannot be denied that its place is not in this Code,
as it has nothing to do
with nomenclatural legislation.
It should furthermore be pointed out that part
of its field is covered by
the International Code for the Abbreviation of Titles
of Periodicals
(ISO/R 4, reproduced in UNESCO Bull. Libraries, 9: 7~8.
1955),
a code which is officially adhered to by many countries.
The natural
thing would be for our Appendix to follow this Code,
but in various points
there are deviations.
It does not seem right that an official international
botanical code
is at variance with this official code of abbreviations.
The Subject Index always gives cause for concern to the editors.
Much
time and energy has been given to it and several of the members
of the
Committee have helped Dr. Stafleu in its compilation.
It is realized, however,
that the matter treated by the Code
is so diverse and intricate that it will
always be possible
to find items which have been omitted, and it is also very
difficult
to decide which are the really important places to cite under each
entry.
The Index has been drawn up in four languages but the basic language
is English. This means that words that are sufficiently alike
in the various
languages are not repeated.
Finally I wish to express in a few words my appreciation of the work
of the various people who have done so much towards editing this Code.
In
the first place I tender my best thanks to my colleagues
of the Editorial
Committee. The extremely pleasant way in which
the work of the Committee
has been done and the fine atmosphere
of co-operation in correspondence
and at the Utrecht meeting
have greatly impressed me. The task of the
Editorial Committee
is one of compromise because so many of their problems
are open
to divergent solutions. This spirit of compromise has prevailed
throughout the work of all our members. The work of
the International
Bureau for Plant Taxonomy has this time been
greatly facilitated by the fact
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that each member has shown himself ready to undertake
extra duties of a
technical nature
like proofreading, checking of references, etc. etc.
The work done by Dr. F. A. Stafleu and Miss W. Keuken,
the secretary
of the International Bureau,
in connection with the editing of this Code has
been invaluable.
Anyone who attended the nomenclature sessions of
the Paris
Congress or who has taken part in other meetings
on botanical nomenclature
knows the excellent work of this team.
Apart from expressing my thanks, I can
only hope that both
will be available at the nomenclature sessions at Montréal
in 1959.
The work of the Committees on Botanical Nomenclature is supported
by
annual subsidies from I.U.B.S. and U.N.E.S.C.O.
It is again a pleasure to
acknowledge this important financial
support, which enables us to proceed
with our work.
For the second time a special grant towards the publication
of the Code has been given by I.U.B.S. and our appreciation of
this generous
help is as sincere as before.
J. LANJOUW |
International Bureau for
Plant Taxonomy and Nomenclature
September 1956.
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