I found similar looking leaves at the following link on Alocasia
http://www.kallus.com/aroids/alocasia/alocasia.htm
Also here
http://my.mail.ru/community/botanichka.ru/2FFFD8340C77303F.html
Previous identification
Colocasia antiquorum Balkar Arya ji and Tanay Bose ji
Alocasia Pudji Wododo ji
Caladium sp Dr Pankaj ji and Giby ji
Please Validate
Date/Time-Sep 2011
Location- Place, Altitude, GPS-Pune
Habitat- Garden/ Urban/ Wild/ Type-Garden
Plant Habit- Tree/ Shrub/ Climber/ Herb- Herb
Height/Length- 1/2 -1 foot
Leaves Type/ Shape/ Size- Olive green leaves
No flowers or fruits
Regards
Bhagyashri