Hi booteng,
I,m an architct too IU did a search fo u and found something maybe help you,so check it and let me know if it helps ,
http://ilvirtualforest.nres.uiuc.edu/id/diseases.htm
But now i have a quastion for u, I hope u give an answer for it .how could u do your a quastion a pear at google .
Thanks in advance