File:Melanoleuca polioleuca 183487.jpg

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Captions

Captions

Melanoleuca polioleuca cystidia

Summary

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Description

Cystidia of Melanoleuca polioleuca (Fr.) Kühner & Maire

Image location: Bovec basin, East Julian Alps, Posočje, Slovenia

Code: Bot_574/2011_DSC1298

Habitat: Mixed wood side and grassland of a golf playground; flat terrain, relatively humid but sunny place, exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 370 m (1.200 feet), alpine phytogeographical region.

Substratum: soil.

Place: Bovec basin, Golf playground west of Bovec, East Julian Alps, Posočje, Slovenia EC

Comments: There is a confusion about the names as well as spore dimension data in literature available to me. For example: Rodger mushrooms has Melanoleuca polioleuca as a synonym of Melanoleuca melaleuca. Index Fungorum as well as Slovenian checklist of fungi have both names as valid names of two species. I keep with data in Ref.(1).

Growing solitary and in large but sparse groups, many fruit bodies. Pileus diameter up to 9 cm (3,5 inch), up to 10 cm (4 inch) tall. Cap glabrous, dark gray-brown (oac868), gills whitish-beige (oac850-851), stipe concolorous with the cap, darker toward the base. SP whitish with a slight pink tint (oac857). Some mycelium present at the base of the stipe.

Nikon D700 / Nikkor Micro 105mm/f2.8 and Canon G11, 6.1-30mm/f2.8-4.5

Recognized by sight

Used references: (1) G.J.Krieglsteiner (Hrsg.), Die Grosspilze Bade-Württembergs, Band 3, Ulmer (2001), p 375. (2) R.Phillips, Mushrooms, Macmillan (2006), p 99. (3) M.Noordeloos et all, Flora Agaricina Neerlandica #4, Balcema (1999), p164. (4) A.Poler, ed., Seznam gliv Slovenije (in Slovene), 2nd Ed., Assoc. of Mycol.Soc. of Slovenia (1998), p 48.

Based on microscopic features: Spores ornamented. Dimensions: 8.1 (SD = 0.5) x 5.1 (SD = 0.3) micr., Q = 1.59 (SD = 0.08), n = 30. Many fusiform and lageniform pleurocystidia present as well as such with crystals at their tips (this excludes M. melaleuca). Motic B2-211A, magnification 1.000 x, oil, in water. Congo red.

Based on chemical features: Taste slightly unpleasant, smell indistinctive.

For more information about this, see the observation page at Mushroom Observer.

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Date
Source
This image is Image Number 183487 at Mushroom Observer, a source for mycological images.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.


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Author
This image was created by user amadej trnkoczy (amadej) at Mushroom Observer, a source for mycological images.
You can contact this user here.

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Camera location46° 19′ 43.68″ N, 13° 32′ 38.76″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This file, which was originally posted to https://mushroomobserver.org/image/show_image/183487, was reviewed on 3 October 2018 by reviewer Leoboudv, who confirmed that it was available there under the stated license on that date.

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Date/TimeThumbnailDimensionsUserComment
current13:49, 3 October 2018Thumbnail for version as of 13:49, 3 October 2018750 × 500 (281 KB)Strobilomyces (talk | contribs){{Information |Description=Cystidia of '''''Melanoleuca polioleuca''''' (Fr.) Kühner & Maire Image location: Bovec basin, East Julian Alps, Posočje, Slovenia Code: Bot_574/2011_DSC1298 Habitat: Mixed wood side and grassland of a golf playground; flat terrain, relatively humid but sunny place, exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 370 m (1.200 feet), alpine phytogeographical region. Substratum: soil. Place: Bovec basin,...

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