Found this between wall tiles of NUS engineering canteen.
http://www3.pbase.com/image/19881079/large
My botony is not good.. but guess that is a lichen. A lichen is supposed to be a symbiosis of algae and fungi.
I personally feel the pic is little under exp and lacks contrast.. comments welcome.
http://www3.pbase.com/image/19881079/large
My botony is not good.. but guess that is a lichen. A lichen is supposed to be a symbiosis of algae and fungi.
I personally feel the pic is little under exp and lacks contrast.. comments welcome.