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Pteridophyte Collections Consortium
Ferns, lycophytes, and their extinct free-sporing relatives
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Enkhbayar, Mendkhuu
Moran, Robbin
Silva, María Regina
Weston, Testo
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Extant Specimens()
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Extant Specimens (Specimen)
Arizona State University Vascular Plant Herbarium
(ASU-Plants)
More Info
Bernice P. Bishop Museum (Herbarium Pacificum)
(BISH)
More Info
Botanical Research Institute of Texas
(BRIT)
More Info
Brown University
(BRU)
More Info
California Botanic Garden Herbarium
(CalBG-RSA)
More Info
Connecticut Botanical Society Herbarium
(YPM-NCBS)
More Info
Daniel D. Palmer Pteridophytes Collection
(HAW-DDP)
More Info
Duke University
(DUKE)
More Info
Field Museum of Natural History Pteridophyte Collection
(F)
More Info
Fundación Jardín Botánico Joaquín Antonio Uribe de Medellín - Helechos y Licofitas
(JAUM)
More Info
Garrett Herbarium, Natural History Museum of Utah
(UT-Botany)
More Info
Indiana University
(IND)
More Info
Joseph F. Rock Herbarium (Univ. of Hawaii at Manoa)
(HAW)
More Info
Lundell and University of Texas at Austin herbaria
(TEX)
More Info
Miami University, Willard Sherman Turrell Herbarium
(MU)
More Info
Michigan State University
(MSC)
More Info
Missouri Botanical Garden
(MO)
More Info
Museo de Historia Natural
(UNMSM)
More Info
Museo del Fin del Mundo - Colección Pteridophytas
(MFM-Pt)
More Info
Museum of Northern Arizona
(MNA)
More Info
National Tropical Botanical Garden
(PTBG)
More Info
Naturalis Biodiversity Center
(Naturalis)
More Info
New York Botanical Garden
(NY)
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Ohio University, Bartley Herbarium
(BHO)
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Oregon State University Vascular Plant Collection
(OSC-V)
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Royal Botanic Garden Edinburgh
(RBG-E)
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Rutgers University, Chrysler Herbarium
(CHRB)
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SEINet Pteridophyte Data
(SEINet)
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Smithsonian Institution, National Museum of Natural History
(US)
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The Academy of Natural Sciences of Drexel University
(PH)
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The Margaret H. Fulford Herbarium at the University of Cincinnati
(CINC)
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United Herbaria Zurich Z+ZT
(Z and ZT)
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University and Jepson Herbaria
(UC)
More Info
University of Alaska
(ALA)
More Info
University of Florida Herbarium
(FLAS)
More Info
University of Kansas Ronald L. McGregor Herbarium - Pteridophytes
(KANU)
More Info
University of Louisiana at Monroe Herbarium
(NLU)
More Info
University of Michigan Herbarium
(MICH)
More Info
University of Minnesota
(MIN)
More Info
University of New Hampshire, Albion Hodgdon Herbarium
(NHA)
More Info
University of North Carolina at Chapel Hill: Pteridophytes (extant)
(NCU-Pteridophytes)
More Info
University of South Carolina, A. C. Moore Herbarium Vascular Plant Collection - Pteridophytes
(USCH)
More Info
University of Vermont - Pringle Herbarium
(VT)
More Info
University of Washington Herbarium, Burke Museum of Natural History and Culture
(WTU)
More Info
University of Wisconsin-LaCrosse
(UWL)
More Info
University of Wisconsin-Madison, Wisconsin State Herbarium
(WIS-Pteridophyte)
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Vanderbilt University Herbarium
(VDB)
More Info
West Virginia University Herbarium
(WVA)
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Yale Peabody Museum of Natural History
(YPM-YU)
More Info
Fossil Specimens()
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Fossil Specimens (Specimen)
Arizona State University Fossil Plant Collection
(ASU-PBC)
More Info
Burke Museum of Natural History and Culture, University of Washington
(UWBM-PB)
More Info
Denver Museum of Nature and Science
(DMNS-EPI)
More Info
Field Museum of Natural History Fossil Pteridophyte Collection
(FMNH-PALEOBOTANY)
More Info
Museum of Northern Arizona (fossils)
(MNA-P)
More Info
National Museum of Natural History (fossils)
(NMNH)
More Info
Royal Ontario Museum Invertebrate Palaeontology Collection - Pteridophytes
(ROM-ROMIP)
More Info
University of California Museum of Paleontology
(UCMP-P)
More Info
University of Michigan
(UMMP)
More Info
University of North Carolina at Chapel Hill (fossils)
(NCU-PC)
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Yale Peabody Museum of Natural History (Paleobotany)
(YU)
More Info
iNaturalist Fern Observations
(iNaturalist)
More Info
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Page 1, records 1-200 of 428
Isoetes engelmannii var. valida
Edgar T. Wherry
Isoetes engelmannii var. valida
Wm. M. Canby
Isoetes engelmannii var. valida
W. M. Canby
Isoetes engelmannii var. valida
T. C. Porter
Isoetes engelmannii var. valida
William M. Canby
Isoetes engelmannii var. valida
W. M. Canby
Isoetes engelmannii var. valida
F: C0611285F
Isoetes engelmannii var. valida
Wm. M. Canby
Isoetes engelmannii var. valida
T. C. Porter
Isoetes engelmannii var. valida
Edgar T. Wherry
Isoetes engelmannii var. valida
Canby, Wm. M.
Isoetes engelmannii var. valida
Canby, Wm. M.
Isoetes engelmannii var. valida
W. M. Canby
Isoetes valida
DUKE10003043
Isoetes valida
R. K. Godfrey
Isoetes valida
Peter Schafran
Isoetes valida
SEINet-: ETSU000006
Isoetes valida
R. Kral
Isoetes valida
Radford, A. E.
Isoetes valida
Radford, A. E.
Isoetes valida
Brian Boom
Isoetes valida
DUKE10003047
Isoetes valida
J. K. Underwood
Isoetes valida
Peter Schafran
Isoetes valida
Brian R. Keener, Richard Jobson
Isoetes valida
DUKE10003047
Isoetes valida
Radford, A. E.
Isoetes valida
Mrs. Y.C. Lott
Isoetes valida
DUKE10003051
Isoetes valida
Daniel F. Brunton & Karen L. McIntosh
Isoetes valida
Alvin Diamond
Isoetes valida
SEINet-: 13964
Isoetes valida
Daniel F. Brunton
Isoetes valida
DUKE10003051
Isoetes valida
Radford, A. E.
Isoetes valida
Barksdale, Lane
Isoetes valida
Edgar T. Wherry
Isoetes valida
Alan Weakley
Isoetes valida
SEINet-: 13968
Isoetes valida
S. R. Hill
Isoetes valida
DUKE10003084
Isoetes valida
Ashe, William Willard
Isoetes valida
A. E. Radford, J.R. Bozeman, R.C. Clark, S.A. Spongberg
Isoetes valida
Heafner, K.D.
Isoetes valida
E. M. Gress
Isoetes valida
T. F. Wieboldt
Isoetes valida
W. H. Wagner
Isoetes valida
Bold, Herold
Isoetes valida
Peter Schafran
Isoetes valida
Radford, A. E.
Isoetes valida
Elizabeth Ann Bartholomew
Isoetes valida
Heafner, K.D.
Isoetes valida
T. F. Wieboldt; G.P. Fleming
Isoetes valida
L.J. Musselman; D. A. Knepper
Isoetes valida
Radford, A. E.
Isoetes valida
Robert Kral
Isoetes valida
Duff, R.J.
Isoetes valida
Poindexter, Derick
Isoetes valida
Duff, R.J.
Isoetes valida
Alan Weakley
Isoetes valida
SEINet-: VPI-V-0000200
Isoetes valida
Gary P. Fleming; Chris Hobson, Leslie Grayson
Isoetes valida
Poindexter, Derick B.
Isoetes valida
Anonymous
Isoetes valida
A. Harvill & R. Lehman
Isoetes valida
Steven R. Hill
Isoetes valida
Duff, R.J.
Isoetes valida
Edgar T. Wherry
Isoetes valida
Chareles E. Stevens
Isoetes valida
Hank Moser; William F. Ruska, Jr
Isoetes valida
Radford, A. E.
Isoetes valida
Boufford, David E.
Isoetes valida
L. J. Musselman & D. A. Knepper
Isoetes valida
T. F. Wieboldt
Isoetes valida
Abram P. Garber
Isoetes valida
DUKE10003045
Isoetes valida
Abram P. Garber
Isoetes valida
Thomas C. Porter
Isoetes valida
Edgar T. Wherry
Isoetes valida
Edgar T. Wherry
Isoetes valida
Edgar T. Wherry
Isoetes valida
Bold, Herold C.
Isoetes valida
Edgar T. Wherry
Isoetes valida
DUKE10003041
Isoetes valida
Edgar T. Wherry
Isoetes valida
Lena Artz
Isoetes valida
A. Floden; D. Estes, J. Shaw, R. Shepard, M. Rock
Isoetes valida
Duff, R.J.
Isoetes valida
H. L. Blomquist
Isoetes valida
Brunton, Daniel; Soule, J. [John]; Gaffney, L. [Lisa]
Isoetes valida
SEINet-: 150410
Isoetes valida
Radford, A. E.
Isoetes valida
Dan Pittillo
Isoetes valida
Daniel F. Brunton; Karen L. McIntosh
Isoetes valida
Henry, L.K.
Isoetes valida
Heafner, K.D.
Isoetes valida
A. E. Radford
Isoetes valida
Porter, T.C.
Isoetes valida
Horn, Charles
Isoetes valida
J.R. Bozeman, R.C. Clark, S.A. Spongberg, A.E. Radford
Isoetes valida
Warren H. Wagner, Jr.
Isoetes valida
G. H. Moser
Isoetes valida
Gary P. Fleming, Charles E. Stevens
Isoetes valida
Duff, R.J.
Isoetes valida
Roland M. Harper
Isoetes valida
Anonymous
Isoetes valida
Bozeman, John; Clark, Ross; Spongberg, Stephen; Radford, A. [Albert]
Isoetes valida
Hugo L. Blomquist
Isoetes valida
T. C. Porter
Isoetes valida
Gary A. Laursen
Isoetes valida
Duncan, W
Isoetes valida
Evans, A.M.
Isoetes valida
William M. Canby
Isoetes valida
Diamond, Alvin R.
Isoetes valida
SEINet-: 150406
Isoetes valida
Warren H. Wagner, Jr.
Isoetes valida
Caplen
Isoetes valida
SEINet-: GMUF-0049139
Isoetes valida
DUKE10003044
Isoetes valida
R. K. Godfrey
Isoetes valida
Peter Schafran
Isoetes valida
Frosty Levy; Elaine Walker
Isoetes valida
SEINet-: VPI-V-0068779
Isoetes valida
Radford, A. E.
Isoetes valida
Boufford, David E.
Isoetes valida
J.R. Bozeman, R.C. Clark, S.A. Spongberg, A.E. Radford
Isoetes valida
DUKE10003048
Isoetes valida
A. J. Sharp
Isoetes valida
Peter Schafran
Isoetes valida
SEINet-: 150412
Isoetes valida
Ann F. Rhoads
Isoetes valida
DUKE10003048
Isoetes valida
Bold, Herold
Isoetes valida
DUKE10003036
Isoetes valida
DUKE10003052
Isoetes valida
Radford, A. E.
Isoetes valida
Alvin Diamond
Isoetes valida
SEINet-: 13965
Isoetes valida
A. E. Radford
Isoetes valida
DUKE10003052
Isoetes valida
Radford, A. E.
Isoetes valida
Michelle Hisey
Isoetes valida
DUKE10003040
Isoetes valida
Edgar T. Wherry
Isoetes valida
Alan Weakley
Isoetes valida
SEINet-: GA090150
Isoetes valida
S. R. Hill
Isoetes valida
Poindexter, Derick B.
Isoetes valida
Anonymous
Isoetes valida
J. Christopher Ludwig; Allen Belden
Isoetes valida
Heafner, K.D.
Isoetes valida
Edgar T. Wherry
Isoetes valida
P.A. Scott
Isoetes valida
Barksdale, Walter Lane
Isoetes valida
Jessica M. Budke
Isoetes valida
Musselman, L.J.
Isoetes valida
Hill, S. R.
Isoetes valida
Duff, R.J.
Isoetes valida
Alan Weakley
Isoetes valida
A.M. Harvill; C.E. Stevens
Isoetes valida
Lena Artz
Isoetes valida
Radford, A. E.
Isoetes valida
G. Fessenden
Isoetes valida
Steve W. Leonard
Isoetes valida
Evans, A.M.
Isoetes valida
William N. Grafton
Isoetes valida
Chareles E. Stevens; Lloyd Carr
Isoetes valida
Gary P. Fleming
Isoetes valida
Radford, A. E.
Isoetes valida
Radford, A. E.
Isoetes valida
W. H. Wagner
Isoetes valida
S. W. Leonard
Isoetes valida
Duff, R.J.
Isoetes valida
Thomas C. Porter
Isoetes valida
Chareles E. Stevens; Gary Fleming
Isoetes valida
T. F. Wieboldt
Isoetes valida
Radford, A. E.
Isoetes valida
Freeman, Oliver Myles
Isoetes valida
US 22555
Isoetes valida
Thomas C. Porter
Isoetes valida
DUKE10003046
Isoetes valida
Thomas C. Porter
Isoetes valida
Thomas C. Porter
Isoetes valida
David Berkheimer
Isoetes valida
David Berkheimer
Isoetes valida
Edgar T. Wherry
Isoetes valida
DUKE10003038
Isoetes valida
Thomas C. Porter
Isoetes valida
DUKE10003042
Isoetes valida
Thomas C. Porter
Isoetes valida
Warren H. Wagner, Jr.
Isoetes valida
C.O. Handley
Isoetes valida
Mellichamp, T.
Isoetes valida
Duff, R.J.
Isoetes valida
Biltmore Herbarium
Isoetes valida
Soule, J. [John]; Antemann, G. [Gregg]
Isoetes valida
M.G. Pethick
Isoetes valida
W.H Wagner Jr. et. Al.
Isoetes valida
SEINet-: VPI-V-0000236
Isoetes valida
Jennings, O.E.
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Page 1, records 1-200 of 428