Unidentified- Kulgi WLS, Karnataka

Lichens very important indicator of forest health seen at Kulgi WLS, Karnataka last week of April'10.
I hope this is Diploicia canescens

To a layperson, it does not look like Diploica Canescens. Attaching herewith a link showing all the pictures of Diploica Canescens as well
as Diploica Subcanescens. They look different to me, however, I may be wrong. Two links on lichens.
Thanks for your efforts ... I am unable to open any of the links. If ... can see the same, perhaps he will be able to deicde the ID. Thanks.
See its hard to determine a Lichen without getting a close look Hence i cant make ambiguous comment Sorry for it Yazdy ji. Kindly excuse me. Sorry for it. Sorry