Pteridaceae

Pteridaceae

Class : Polypodiopsida Order : Polypodiales
62 lower taxon(s) aggregated on this sheet

  • 355
    observations

  • 14
    municipalities

  • 119
    observers

  • First observation
    1822

  • Latest observation
    2015
1597687675 (naturgucker) - A. Haynes-sutton - A. J. A. Fredholm (ny) - A. Murray Evans (bot) - A. Murray Evans (mo) - A. Oberli - A. Reid (herb) - A. Siaca - A.r. Franck - A.s. Hitchcock (mo) - Alex. Moore (botany) - Alexander Moore (mo) - Anonymous (mo) - B.d. Gilbert (mo) - Brian D. Morley & Caroline Whitefoord (bot) - Brian D. Morley|caroline Whitefoord (mo) - C. F. Millspaugh (botany) - C. F. Millspaugh (ny) - Caroline Whitefoord (bot) - Chambers - Charles Russell Orcutt (mo) - Christenhusz Mjm (botany) - Christenhusz Mjm; Tuomisto H (botany) - Christenhusz Mjm; Tuomisto H; Proctor Gr (botany) - Clute - Collaboration; Kenneth Wilson - Curtis Gates Lloyd (mo) - D (mo) - D. A. P. Watt (botany) - D. S. Johnson (botany) - Daniel L. Kelly (mo) - Duncan S. Johnson (mo) - E. G. Britton (ny) - E. W. Roper (botany) - E.b.harris (bot) - E.w. Roper (mo) - F. S. Earle (ny) - F. W. Hunnewell (ny) - Fisher - Francis E. Lloyd (mo) - Friedrich Carl Lehmann (bot) - G. F. Curtiss (botany) - G. Proctor - G. R. Proctor - G. R. Proctor (botany) - G.l. (p) - G.l. Webster - George R. Proctor (e) - George R. Proctor (mo) - George Richardson Proctor; B.1920; Proctor (bot) - Grady Webster (bot) - H. F. A. Von Eggers (botany) - H. Van Der Werff (mo) - Harvey H. York (mo) - Henry A. Hespenheide (mo) - J. A. Cedeño M. - J. A. Crawford (ny) - J. Barcelona - J. Cedeño & Et Al. (botany) - J. F. Barcelona - J. T. Rothrock (botany) - J. Wen (botany) - James W. Kessler (mo) - James Wiles (bot) - Johnson (mo) - Joseph R. Churchill (mo) - K.a. Wilson (bot) - L. M. Underwood (ny) - Lewis (mo) - Lloyd* (mo) - M. A. Chrysler (mo) - M. David Watt (mo) - M. H. Grayum - M. R. Crosby (botany) - M. R. Crosby Et Al. (botany) - M.w. Battrum (uac) - Marshall R. Crosby|henry A. Hespenheide|william R. Anderson (mo) - Marshall R. Crosby|william R. Anderson (mo) - Maxon - Michael H. Grayum|randall J. Evans|bim Frater (mo) - Miss Sabonadiére (mo) - N. L. Britton (ny) - Nathaniel Wilson (bot) - O. Hansen (mo) - O. Hausen (mo) - Olof (peter) Swartz (bot) - P. A. Lewis - P. Acevedo-rodriguez - P. Lewis - P. Rose - Peter J. Bellingham (bot) - R G Robbins (ak) - R. (conn) - R. Evans & B. Frater (botany) - R. O'reilly & E. Santiago (botany) - Robert W Baxter (kanu) - Roger Shakespear (bot) - Stefan Gleissberg (observations) - T.g. Walker & M.g. Walker (bot) - Trevor George Walker (bot) - Trevor George Walker; B.1927; D.2006; T.g.walker (bot) - Truman G. Yuncker (mo) - V.a. Turland - W. C. Ohlendorf (botany) - W. H. Harris (ny) - W. Harris (bot) - W. N. Clute (ny) - W. R. Maxon & E. P. Killip (botany) - W. R. Maxon (botany) - W. R. Maxon (ny) - W.r. (p) - W.r. Maxon & E.p. Killip (bot) - Willard N. Clute (mo) - Willard Nelson (e) - William H. Harris (mo) - William R. Maxon (mo) - William Ralph Maxon; B.1877; D.1948; Maxon (bot) - William Thomas Stearn (bot) - Wilson (bot)

Information on the species

Not informed at the moment
Not informed at the moment
Not informed at the moment
Acrostichaceae | Actiniopteridaceae | Adianaceae | Anopteraceae | Antrophyaceae | Ceratopteridaceae | Cheilanthaceae | Cryptogrammaceae | Negripteridaceae | Parkeriaceae | Platyzomataceae | Taenitidaceae | Vittariaceae

Monthly observations