CalPhotos    Photo Database

Cortinarius meinhardii; Splendid Webcap   

Contributors      Log In  
 

click photo for larger file
Cortinarius meinhardii
Cortinarius meinhardii
Splendid Webcap
Photographer: Dr. Amadej Trnkoczy

ID: 0000 0000 1014 2043 (2014-10-27)

Copyright © 2014 Dr. Amadej Trnkoczy

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Sep 12, 2014
  • latitude 46.36325   longitude 13.74913     View on Google Maps.
  • location   Lower Trenta valley, just below Planina Lepoč where the trail from Trenta village flattens, East Julian Alps (Posočje, Slovenia)
  • notes   Slo.: sijajna koprenka, smrdeči različek (?) - syn.: Cortinarius splendens ssp. meinhardii (Bon) Brand. Melot, Cortinarius splendens Hry., Cortinarius vitellinus Moser - Habitat: steep northwest oriented mountain slope, mixed wood, Fagus sylvatica and Picea abies dominant trees, in shade, quite humid place, calcareous ground, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 1.020 m (3.350 feet), alpine phytogeographical region. - Substratum: soil, among fallen leaves and needles. - Comments: Contrary to several authors Kriegelsteiner (Ref.: 2) distinguishes Cortinarius splendens from Cortinarius meinhardii and grounds this position on molecular studies made by Garnica. He describes almost no morphological difference between both. Dimensions, shapes, colors, type of ground and spores of both species are almost the same, smell and habitat being exceptions. C. meinhardii should be mycorrhizal partner with conifers (mostly Picea abies), should climb up to upper montane elevations and should have distinct smell on blackpepper. On the other hand, C. splendens should grow at lower elevations, mostly in planes, should be associated with broadleaved trees (mostly Fagus sylvatica) and should have no distinctive smell. The mushrooms photographed grow in mixed mountain wood, Picea abies and Fagus sylvatica being dominant; they were found in montane elevations and have mild, pleasant smell, definitely not on black pepper. So, there was little ground to decide for one or another options. Fortunately (at least for me), it was not necessary. Index Fungorum keeps both names as synonyms taking C. meinhardii as currently valid name. - Cortinarius meinhardii is a very beautiful mushroom, but also one of deadly poisonous. Especially unfortunate fact is that medical problems pop out only after three to 14 days after ingesting when all poison is already absorbed in the body and nothing more can be done to revert or prevent this. Ref. 4. even discourage testing its taste for determination purposes! Nevertheless, I tested it without knowing what I was testing. No unpleasant consequences have been observed. I would not test it again and I don't encourage others to do so. But, under the procedure, which I always use, that is: I always test less than 1 g of an unknown mushroom (I verified this once using a micro weighing scale), test it for about 20-30 sec, spat out everything and rinse my mouth with tap water, there were no (observable?) consequences. Cortinarius meinhardii is limited to Europe and considered quite rare. - Growing in a small group of three sporocarps. Pilei diameter 4.5-6.5 cm, cuticle sticky, stipe 4-7 cm tall, 1.3 cm in diameter, bulb up to 3 cm in diameter; smell mild, specific but I don't know on what; taste mild but unique, somewhat sweet; SP abundant, brown-orange, oac713; 5% KOH reaction on cuticle distinctive red-brown, on trama ocher-yellow,weaker than on cuticle. - Spores smooth, warty. Dimensions: 10,2 [11,2 ; 11,6] 12,5 x 6 [6,5 ; 6,7] 7,2 micr., Q = 1,6 [1,7 ; 1,8] 1,9; N = 35; C = 95%; Me = 11,4 x 6,6 micr.; Qe = 1,7. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil. AmScope MA500 digital camera. - Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Večna pot 2, Ljubljana, Index Herbariorum LJF - Ref.: (1) Personal communication with Mr. Bojan Rot, www.gobenabovskem.com (2) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Württembergs, Band 5., Ulmer (2003), p 138. 9-12/ 5.5-6.5(7) mandel, warty (3) R. Phillips, Mushrooms, Macmillan (2006), p 175. 10-13/5-6.5, roughened CS (4) S. Buczacki, Collins Fungi Guide, Collins (2012), p 334. 10-11/5-6 warty CS (5) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 212. 10-12/6 CS (6) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 764. 10-11/5-6 CM in 9-12/5.5-7 CS
  • contributor's ID #  Bot_836/2014_DSC4043
  • photo category: Fungi - fungi

  • MORE INFORMATION ABOUT THIS FUNGUS
  • common names   Splendid Webcap (photographer)
  • View all photos in CalPhotos of Cortinarius meinhardii
  • Check Google Images for Cortinarius meinhardii


  • The photographer's identification Cortinarius meinhardii 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.)


     

    Copyright © 1995-2023 UC Regents. All rights reserved.

    CalPhotos is a project of BNHM     University of California, Berkeley