|
1
|
|
Ferns -- See Also the narrower term Ferns, Ornamental
|
|
1
|
|
4
|
|
Ferns Alberta : Packer, John G.,
|
2017
|
1
|
|
5
|
|
Ferns Canada Identification : Lellinger, David B.
|
1985
|
1
|
|
6
|
|
Ferns Garden -- See Ferns, Ornamental
|
|
1
|
|
8
|
|
Ferns Illinois Geographical Distribution Maps : Mohlenbrock, Robert H.,
|
1999
|
1
|
|
9
|
|
Ferns Illinois Identification : Mohlenbrock, Robert H.,
|
1999
|
1
|
|
10
|
|
Ferns Illinois Pictorial Works : Mohlenbrock, Robert H.,
|
1999
|
1
|
|
11
|
|
Ferns Indiana : Deam, Charles Clemons,
|
1940
|
1
|
|
12
|
|
Ferns Mexico : Sacks, Oliver W.
|
2002
|
1
|
|
13
|
|
Ferns Michigan Isle Royale : Brown, Clair A.
|
1937
|
1
|
|
14
|
|
Ferns Middle West Identification : Mohlenbrock, Robert H.,
|
2006
|
1
|
|
15
|
|
Ferns Minnesota Identification : Tryon, Rolla Milton,
|
1980
|
1
|
|
16
|
|
Ferns North America Identification : Cobb, Boughton.
|
1956
|
1
|
|
17
|
|
Ferns Oklahoma : Taylor, R. John
|
1989
|
1
|
|
21
|
|
Ferns Trans Pecos Tex And N M Identification : Yarborough, Sharon C.
|
2002
|
1
|
|
22
|
|
Ferns Trans Pecos Tex And N M Pictorial Works : Yarborough, Sharon C.
|
2002
|
1
|
|
24
|
|
Ferns Washington State Rainier Mount : Jones, George Neville,
|
1938
|
1
|
