Norwegian Mycology Database - Statistics
Number of species recorded for the first time each decade
1761-1770: 1
1771-1780:
1781-1790: 1
1791-1800:
1801-1810: 3
1811-1820: 87
1821-1830: 218
1831-1840: 277
1841-1850: 74
1851-1860: 19
1861-1870: 24
1871-1880: 221
1881-1890: 556
1891-1900: 86
1901-1910: 79
1911-1920: 237
1921-1930: 163
1931-1940: 204
1941-1950: 341
1951-1960: 436
1961-1970: 572
1971-1980: 868
1981-1990: 542
1991-2000: 350
2001- : 291