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Azolla filiculoides; Duck-weed Fern   

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Azolla filiculoides
Azolla filiculoides
Duck-weed Fern
Photographer: Charles Webber
Organization: California Academy of Sciences
Collection: CalAcademy

ID: 8253 3202 0971 0082 (1999-02-24)

Copyright © 1999 California Academy of Sciences

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  1948
  • latitude 37.59158   longitude -121.93447   max error distance 1756 meters     View on Google Maps.
  • horizontal datum World Geodetic System 1984
  • georeferencing source GeoLocate
  • location   Niles Canyon (Alameda County, California, US)
  • family Azollaceae
  • CalAcademy slide #   T 21257
  • photo category: Plant - fern

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Pacific Azolla, Mosquito Fern (CF, ITIS ) Duck-weed Fern (photographer)
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Azolla filiculoides
  • View all photos in CalPhotos of Azolla filiculoides
  • Check Google Images for Azolla filiculoides


  • The photographer's identification Azolla filiculoides has not been reviewed. Sign in to review or comment on this photo

     
    Using this photo   The thumbnail photo (128x192 pixels) on this page may be freely used for personal or academic purposes without prior permission under the Fair Use provisions of US copyright law as long as the image is clearly credited with Charles Webber © California Academy of Sciences.

    Permission is granted to use the enlargement for personal, academic, or non-profit purposes as long as the user fills out the following form: https://forms.gle/R2ZUig8o8iYj4TrW9 and the image is clearly credited with Charles Webber © California Academy of Sciences. For higher resolution images or commercial use please fill out this form: https://forms.gle/QKoVskQBcnYZPbrD6. Please make sure to include the 16 digit ID number for the image.


     

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