VII 



PACK 



Downy mildew 249 



Angular leaf-spot 249 



Asparagus 249 



Rust 249 



Anthracnose 250 



Beet and Swiss chard 250 



Leaf spot 250 



Cabbage 250 



Yellows 250 



Black rot 251 



Club-root 231 



Black mold 252 



Miscellaneous diseases 252 



Ring spot 252 



Leaf spot 252 



Cauliflower 252 



Black rot 252 



Bean 252 



Anthracnose 252 



Blight 253 



Rust 253 



Onion , 253 



Smut 253 



Lettuce 253 



Leaf blight 254 



Rhubarb 254 



Crown and stalk rot 254 



Leaf spot 254 



Anthracnose 255 



Radish 255 



White rust 255 



Other diseases 255 



Downy mildew 255 



Leaf spot 255 



Horseradish 255 



Leaf spot 255 



Diseases of ornamental plants 256 



Rose 25G 



Powdery mildew 256 



Black spot 256 



Leaf spot 257 



Lilac 267 



Powdery mildew 257 



Carnation 257 



Rust 258 



