Phellinus species submission

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Ashutosh Sharma

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Mar 31, 2019, 1:16:08 PM3/31/19
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Respected members,

Phellinus species 
Family - Polyporaceae

It's an old specimen of Phellinus sp. which is about 16 years old its age can be calculated by counting its rings. 

Weight - 2.4Kg
Host tree - Persea odoratissima


Altitude - 1600meters 
Photographed at Janitri, Mandi district, Himachal Pradesh
Dated - 24 March 2018

Best regards 
Ashutosh Sharma 
Phellinus species.jpg
Phellinus species side view.jpg
Xanthochoric reaction (Koh).jpg
Phellinus species showing prominent annual rings.jpg
Phellinus collected by me (for size comparison).jpg

Nidhan Singh

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Apr 2, 2019, 9:38:49 AM4/2/19
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This is quite interesting, thanks for sharing dear Ashutosh..I am unable to answer why did you separate it from the host? 

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Regards,

Dr. Nidhan Singh
Assistant Professor
Department of Botany
I.B. (PG) College
Panipat-132103 Haryana
Ph.: 09416371227

ashutoshsharma11sn

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Apr 3, 2019, 11:57:24 AM4/3/19
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Thanks Nidhan Singh Sir,

I collected this as it is a wood rooting fungi and i need to collect them for my Forest Pathology course last year.

Moreover if i will not collect it, i am almost sure it will soon get deteriorated in a couple of year either by weathering or by termite attack as it had already started decomposing at top.

Unlike plants these fungi have mycelium spread over host plant, a few more new fruiting bodies will grow on it....

Best regards
Ashutosh Sharma

Ushadi Micromini

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Apr 3, 2019, 3:02:02 PM4/3/19
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question is
does it kill the host?


does its presence signify decay has already set in?

usha di

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Ushadi Micromini

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Apr 3, 2019, 3:04:02 PM4/3/19
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what areas were covered in this  Forest Pathology course

do you have a course descripton and areas covered?

i would very sincerely want to know
if you can share it here or privately to me 

appreciate it
usha di
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Ashutosh Sharma

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Apr 3, 2019, 9:51:49 PM4/3/19
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Ushadi it has already decayed some part of wood,  please see the attached image of infested area where it was growing...

I have also attached the course details in second image. 

Best regards 
Ashutosh Sharma 



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Decaying wood.jpg
Screenshot_20190404_071633.jpg

Ushadi Micromini

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Apr 4, 2019, 12:57:50 AM4/4/19
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so it either caused that decay by invading it
or it only is an opportunistic fungus 
that attacks decaying/damaged wood
wonder if the dying diseased wood be saved by 
shaving off the dead/decay area and treating with antifungal
so the rest of the mature tree goes on to live 

unlike the subterranean fungal colonies that help trees talk to each other
these i suspect are saprophytes, 
attacking damaged wood

i wonder if there is a protocol for treating trees to save them

usha di

and thanks for the list


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