Ladyfern - Obs. by Year - Montana Field Guide

*Excludes Observations that spanned multiple years

Total	1378
Pre 1970	3
1970	0
1971	1
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	4
1985	50
1986	16
1987	17
1988	84
1989	17
1990	18
1991	41
1992	13
1993	50
1994	21
1995	125
1996	90
1997	67
1998	8
1999	21
2000	15
2001	12
2002	8
2003	42
2004	39
2005	26
2006	39
2007	32
2008	34
2009	35
2010	43
2011	41
2012	35
2013	42
2014	44
2015	41
2016	50
2017	30
2018	28
2019	28
2020	14
2021	29
2022	11
2023	14
2024	0