[efloraofindia:64876] Lichen guides..

[Alok Mahendroo]

Dear friends,
Does anyone know of any Lichen guide to monitor pollution? Want to do a
project with school children this year about using nature as guide to
pollution monitoring..
Regards
Alok
-- 
Himalayan Village Education Trust
Village Khudgot,
P.O. Dalhousie
District Chamba
H.P. 176304, India
www.hive.interconnection.org
www.hivetrust.wordpress.com 
www.forwildlife.wordpress.com