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The Meripilus thread!


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Oh no! they cried not another fungi thread by hama!

 

Thanks to Mr Humphries mention of this in another thread i went looking and found this rather interesting doc on the much meligned Meripilus. A valid thread given the current theme amougst AT posters of this fungus.

 

http://www.flac.uk.com/wp-content/uploads/2009/12/Monograph-on-Meripilus-giganteus.pdf

 

I have to go along with his view, as I too have noted two (I be so bold as to even claim the potential of a third form) different forms, as youll see in the following photographs.

 

I am also with him on the potential of reduction work to fagus infected with Meripilus, after all this action is in keeping with what we now know about a trees retrenchment and self recycling life cycle which includes fungal prosceses. The trees have after all existed with fungi since the begining, co evolutionary relationships.

 

One day we will understand these things a lot better, but for now all we can do is keep trying to de mystify them, in the short term given the nature of the beast, probably wouldnt want an infected tree next to my house, but praying for an alternative option to felling.

 

Host and cell type affect the mode of degradation by Meripilus giganteus

 

http://modernarb.com/assets/media/Seeing%20Is%20Believing.pdf

 

5976555411f13_grifoladryadeus666.jpg.f3a6c40ad2edc3707376b8621830439e.jpg

 

597655541565d_i.dryaduesbig200.jpg.8896d00a653a0f21abd9ed8a8d16d9d7.jpg

 

5976555418061_Meripilus(36).jpg.920f539b22c221ca2f65d329259ea6b1.jpg

 

597655541aef1_Meripilus(100).jpg.1af3a8aa07beae38e9ddd040472943b4.jpg

 

597655541f77d_newfungitoday024.jpg.d5c723e25939f2ab8b51a69988ef4651.jpg

 

59765554236f1_Meripilus(311).jpg.2f4675faf1f018df7abfdea3701b6e38.jpg

 

59765554268d9_merripilusgiganteus(2).jpg.2814f141547fd6c740547b4ae373c5b7.jpg

 

597655542b368_newfungitoday141.jpg.46c065fc36363851f63717949481e86f.jpg

Edited by Tony Croft aka hamadryad
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This is a very mature beech, dual decay by Meripilus and G. pfiefferi.

 

Note the root flare, compensation and "traffic cone" form increasing stability.

 

The reduction works have resulted in a lot of regrowth from the inner crown, and making it more than possible to retrench this tree further.

 

Meripilus is cleary managable in some cases, and it would have been a sad day if this old beech was felled, she is truly a specimen.

 

59765554310f0_longdeanpk144(2).jpg.b5ec1aa1da836a8e345f8d882866e93f.jpg

 

597655543577e_longdeanpk172(2).jpg.e79a01b794e8556d9e2cca11229b6452.jpg

 

59765554393a5_longdeanpk184.jpg.4d5b4dcbc67902ae4b7ff49a03c15903.jpg

 

597655543dc79_longdeanpk152.jpg.af6f59ffb2fc337efdf62a96b5e0ec2e.jpg

 

597655544260b_longdeanpk132.jpg.d1c83295f95a080eb97640be35214000.jpg

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Note the fruit body of meripilus in the included region, failure due to dysfunction and fork attachment meripilus living as a saprobe, but possibly facilitating the failure "facaltive"

5976555447853_tony4.jpg.37c5a91604ce348cb7bebd2fa3b0bcd2.jpg

note fruit bodies of meripilus, also fibre buckle at fracture points.

597655544c013_111009disk2010.jpg.62c62154b5181e0dc5e154b7941406b8.jpg

This failure was not instigated by the meripilus, at least not fully.

597655544f995_111009disk2012.jpg.f5a5382cf95d2e94d09ba444f9f0f8f2.jpg

As you can see butt rot via Armillaria sp was the major player. heavy public (compaction) and urea from dogs all playing a part in this case me thinks.

5976555452b4b_111009disk2014.jpg.459e7f160ed68cecadb60f4a0d902bff.jpg

Root plate compensation "traffic cone" form due to meripilus.

5976555457182_longdeanpk267(2).jpg.de8012de412214ac5ef7d6f6e3a69f07.jpg

Edited by Tony Croft aka hamadryad
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