Hexagonia tenuis ?

Hexagonia tenuis (Fr.) Fr., 1838 (syn: Boletus tenuis Hook., 1822; Daedaleopsis tenuis (Fr.) Imazeki, 1943; Favolus tenuis Fr., 1825; Hexagonia cervinoplumbea (Jungh.) Lév., 1844 ..; Hexagonia subtenuis Berk. ex Cooke 1882; Hexagonia tenuis var. cervinoplumbea (Jungh.) Cleland & Cheel,
1923 …; Polyporus cervinoplumbeus Jungh., 1838; Polyporus tenuis (Fr.) Klotzsch, 1833; Pseudofavolus tenuis (Fr.) G. Cunn., 1965; Scenidium cervinoplumbeum (Jungh.) Kuntze, 1898; Scenidium tenue (Fr.) Kuntze, 1898; Trametes tenuis (Fr.) Corner, 1989 ….);             

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Yellow Bracket fungus – efloraofindia | Google Groups
: 2 images.

This is Phellinus igniarius. It causes rot on living trees also.

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Phellinus igniarius has a Fomes like lumpy look and never so flat and in-curved please check from the link below

1. http://www.commanster.eu/commanster/Mushrooms/Basidio/SuBasidio/Phellinus.igniarius.jpg
2. http://upload.wikimedia.org/wikipedia/commons/a/a9/Fomes_fomentarius_dark_2009_G1.jpg

I think this fungi is Hexagonia tenuis because of its zonate, yellow and slightly depressed basidiocap.

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Yes ur right … this is not Phellinus igniarius . But to conform it as Hexagonia tenuis let us first see the pores. I agree with u upper surface of basidiocarp matches with Hexagonia tenuis.

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