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Cladonia gracilis; Smooth Cladonia   

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Cladonia gracilis
Cladonia gracilis
Smooth Cladonia
Photographer: Dr. Amadej Trnkoczy

ID: 0000 0000 0314 1809 (2014-03-18)

Copyright © 2014 Dr. Amadej Trnkoczy

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Sep 6, 2013
  • latitude 46.36091   longitude 13.70359     View on Google Maps.
  • location   LLower Trenta valley, between villages Soča and Trenta, former pasture near abandoned farm house 'Koc', Trenta 3, East Julian Alps (Posočje, Slovenia)
  • notes   Habitat: abandoned stony pasture, moderately southeast inclined mountain slope with some Picea abies and Corylus avellana bushes, overgrown calcareous, stony ground, however possibly somewhat acid; very shallow soil layer, more or less open place, but mostly in shade of high Picea abies trees,exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, elevations 590 m (1.950 feet), alpine phytogeographical region. - Substratum: stony ground, among low grasses and mosses. - Comment: Determined by habitus and habitat only. No chemistry tests done. This species is very variable according to literature. Usually published pictures show much less podetia squamules and less branched habitus. Hence I have doubts the determination is correct. On other side. Ref.:(1) shows very similar habitus. Also I was unable to find a better alternative with characteristically almost absent ground squamules and typical 'cups' of the podetia. - Ref.: (1) W. Rothmaler, Exkursionsflora von Deutschland, Vol.1, Niedere Pflanzen, Elsevier, 3. Auflage (1994), p 604. (2) C.W. Smith, et all, The lichens of Great Britain and Ireland,The British Lichen Society (2009), p 329. (3) F.S. Dobson, Lichens, The Richmonds Publishing Ca. LTD (2005), p 140. (4) V. Wirth, Die Flechten Baden-Württembergs, Vol.1. Ulmer (1995), p 327.
  • camera   Nikon D700/Nikkor Micro 105mm/f2.8
  • contributor's ID #  Bot_748/2013_DSC7921
  • photo category: Fungi - lichen

  • MORE INFORMATION ABOUT THIS FUNGUS
  • common names   Smooth Cladonia (photographer)
  • View all photos in CalPhotos of Cladonia gracilis
  • Check Google Images for Cladonia gracilis


  • The photographer's identification Cladonia gracilis has not been reviewed. Click here to review or comment on the identification.

     
    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 photo is clearly credited with © 2014 Dr. Amadej Trnkoczy. For other uses, or if you have questions, contact Dr. Amadej Trnkoczy amadej.trnkoczy[AT]siol.net. (Replace the [AT] with the @ symbol before sending an email.)


     

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