The genus Selaginella in tropical South America /

Cytology of the fern flora of Madeira /
Published: (1986)

An introduction to fern genera of the Indian subcontinent /
by: Fraser-Jenkins, Christopher R.
Published: (1984)

Cytological observations on Indian subcontinent and Chinese Dryopteris and Polystichum (Pteridophyta, Dryopteridaceae) /
by: Gibby, Mary
Published: (1985)

Maxonia, new genus of tropical American ferns.
Published: (1916)

A field guide to the ferns : and their related families of Northeastern and Central North America with a section on species also found in the British Isles and Western Europe /
by: Cobb, Boughton
Published: (1963)

Filicum novarum CXXVIII diagnoses /
by: Copeland, Edwin Bingham, 1873-1964
Published: (1942)

Ferns and fern allies of Guatemala /
by: Stolze, Robert G.
Published: (1983)

Pteridophyta of Peru.
Published: (1989)

Evolutionary cladistics of marattialean ferns /
by: Hill, Christopher R.
Published: (1986)

How to know the ferns and fern allies /
by: Mickel, John
Published: (1979)

A new genus and six new species of the tropical Camptotypus genus-group (Hymenoptera:Ichneumonidae; Pimplinae) from northern South America /
Published: (2003)

Titis, new world monkeys of the genus Callicebus (Cebidae, Platyrrhini) : a preliminary taxonomic review /
by: Hershkovitz, Philip
Published: (1990)

Studies in the palm genus Syagrus Mart /
by: Glassman, Sidney F.
Published: (1968)

A manual of exotic ferns & Selaginella comprising descriptions of over one thousand species and varieties, and upwards of six hundred synonyms; also notes on their history, culture, & mangement /
by: Sandford, E.
Published: (1882)

The ferns of South Africa : containing descriptions and figures of the ferns and fern allies of South Africa /
by: Sim, T. R. (Thomas Robertson), 1858-1938
Published: (1915)

A field manual of the ferns & fern-allies of the United States & Canada /
by: Lellinger, David B.
Published: (1985)

Michigan ferns and lycophytes : a guide to species of the Great Lakes region /
by: Palmer, Daniel D. (Daniel Dooley), 1930-
Published: (2018)

Ferns of Florida : an illustrated manual and identification guide /
by: Lakela, Olga
Published: (1977)

Ferns of Hawai'i /
by: Valier, Kathy, 1953-
Published: (1995)

Contributions to the flora of South America : Studies on Andean Compositae, II. Studies in South American plants, III.
by: Cuatrecasas, José
Published: (1951)

Ferns and allied plants : with special reference to tropical America /
by: Tryon, Rolla M. (Rolla Milton), 1916-2001
Published: (1982)

Hawaiʻi's ferns and fern allies /
by: Palmer, Daniel D. (Daniel Dooley), 1930-
Published: (2003)

Membrácidos de la América tropical = treehoppers of tropical America /
by: Godoy, Carolina
Published: (2006)

The silica bodies of tropical American grasses : morphology, taxonomy, and implications for grass systematics and fossil phytolith identification /
by: Piperno, Dolores R.
Published: (1998)

Ferns of Alabama /
by: Dean, Blanche Evans
Published: (1969)

Arkansas ferns and fern allies /
by: Taylor, W. Carl, 1946-
Published: (1984)

How to know the ferns : a guide to the names, haunts, and habits of our common ferns /
by: Parsons, Frances Theodora, 1861-1952
Published: (1961)

Ferns of Hong Kong /
by: Edie, Harry H.
Published: (1978)

Upland Kenya wild flowers : a flora of the ferns and herbaceous flowering plants of upland Kenya /
by: Agnew, A. D. Q. (Andrew D. Q.)
Published: (1974)

Collins guide to the ferns, mosses, and lichens of Britain and north and central Europe /
by: Jahns, Hans Martin
Published: (1983)

Ferns of the coastal plain : their lore, legends, and uses /
by: Dunbar, Lin
Published: (1989)

The third South American species of the genus Pectenobunus Roewer, with a new synonymy for the genus (Opiliones, Eupnoi, Sclerosomatidae, Gagrellinae) /
by: Tourinho-Davis, Ana Lúcia
Published: (2004)

Wildflowers and ferns of Kentucky /
by: Barnes, Thomas G., 1957-2014
Published: (2004)

Filicineae, Gymnospermae, and other monocots, excluding Cyperaceae : ferns, conifers, and other monocots, excluding sedges /
by: Mohlenbrock, Robert H., 1931-
Published: (2006)

Field guide to the songbirds of South America : the passerines /
by: Ridgely, Robert S., 1946-
Published: (2009)

Ferns of the Blue Ridge /
by: Krochmal, Arnold, 1919-1993
Published: (1979)