INTERNATIONAL CODE OF BOTANICAL NOMENCLATURE online

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IMPORTANT DATES IN THE CODE

DATES UPON WHICH PARTICULAR PROVISIONS OF THE CODE BECOME EFFECTIVE

1	May	1753	Art. 7.7, 13.1(a), (c), (d), (e)
4	Aug	1789	Art. 13.1 (a), (c)
1	Jan	1801	Art. 13.1(b)
31	Dec	1801	Art. 13.1(d)
31	Dec	1820	Art. 13.1(f)
1	Jan	1821	Art. 13.1(d)
1	Jan	1848	Art. 13.1(e)
1	Jan	1886	Art. 13.1(e)
1	Jan	1890	Art. 35.4
1	Jan	1892	Art. 13.1(e)
1	Jan	1900	Art. 13.1(e)
1	Jan	1908	Art. 35.2, 42.3, 44.1
1	Jan	1912	Art. 20.2, 38.1.
1	Jan	1935	Art. 36.1
1	Jan	1953	Art. 30.1, 30.3, 30.4, 30.5, 32.5, 33.2, 33.3, 33.4, 33.5, 33.7, 33.8, 34.2, 35.1, 35.3
1	Jan	1958	Art. 36.2, 37.1, 39.1
1	Jan	1973	Art. 30.3, 45.1
1	Jan	1990	Art. 9.20, 37.6, 37.7
1	Jan	1996	Art. 36.3
1	Jan	2001	Art. 7.11, 9.13, 9.21, 38.2
1	Jan	2007	Art. 33.4, 37.4, 59.4

ARTICLES INVOLVING DATES APPLICABLE TO THE MAIN TAXONOMIC GROUPS

All groups Art. 9.20, 9.21, 20.2, 30.1, 30.3, 30.4, 32.5, 33.2, 33.3, 33.4, 33.5, 33.7, 33.8, 34.2, 35.1, 35.2, 35.3, 37.1, 37.4, 37.6, 37.7, 42.3, 44.1, 45.1

Algae Art. 7.7, 13.1(e), 36.2, 39.1

Bryophytes Art. 7.7, 13.1(b), (c)

Fossil Plants Art. 7.7, 9.13, 13.1(f), 36.3, 38.1, 38.2

Fungi Art. 13.1(d), 59.4

Vascular plants Art. 13.1(a)

ARTICLES DEFINING THE DATES OF CERTAIN WORKS

Art. 13.1 (a-f), 13.5

(c) 2006, by International Association for Plant Taxonomy. This page last updated 23.03.2007 .