Westcott's Plant Disease Handbook - Cynthia Westcott - Google Libros

http://books.google.de/books?id=M6WLVNWDQ-QC&pg=PA560&lpg=PA560&dq=Puccinia+aristidae+Spinach&source=bl&ots=QbPNAVgykC&sig=E5aNp

In its revised, improved and expanded 7th Edition, Westcott’s Plant Disease Handbook presents newly discovered diseases and newly identified hosts in the classic format that has won favor with readers at every level of expertise and experience. It is…