Also..

There is Biotecture {Biotektur} coined from Rudolf Doernach.

Also, Nader Khalili whom has worked with Cal-Earth.

Checkout Axel Erlandson and his Tree Circus: http://www.arborsmith.com/


The group Bau-Biologie: http://www.baubiologie.net/Verband/Partner.shtml

Or the underground villages of Cappadocia, Turkey and some gentleman in Fresno Califonia...Baldasare Forestiere

The old book titled "Architecture Without Architects", by Bernard Rudofsky,
ISBN: 0902620789, is wealth of inspiration of how our forebears the world over built things.

"A Pattern Language", by Christopher Alexander, ISBN: 0195019199 Tweet