April, ’23] 
BEATTIE: IMPORTANT PLANT DISEASES 
149 
Host 
Disease 
Country 
Citrus nobilis 
Cladosporium citri 
Japan 
Cocos nucifera 
Colletotrichum 
Cuba 
li U 
Pestalozzia 
Cuba 
Cucumis melo (Honey dew 
melon) 
Alternaria sp. 
Africa 
Cydonia vulgaris 
Sphaeropsis malorum 
Argentina 
Dianthus caryophyllus 
Heterosporium echinulatum 
England 
a • u 
Uromyces caryophyllinus 
France 
Dracaena torminalis 
Aspergillus niger 
Brazil 
Dracaena massangeana 
Aspergillus niger 
Brazil 
Hordeum sativum (seed) 
Ustilago hordei 
Chile, Africa 
Houttuyinina cordata 
Botrytis cinerea 
England 
Galanthus elwesii 
Penicillium (Hard rot) 
Holland 
Garcinia mangostana 
Diplodia mangostana 
Dominican Republic 
Ipomoea batatas 
Fusarium sp. 
Africa 
ii li 
Diplodia tubericola 
Mexico 
a u 
Heterodera radicicola 
Bahama 
a a 
Sphaeronema fimbriatum 
Jamaica 
a u 
Penicillium sp. 
Africa 
u u 
Rhizopus nigricans 
Africa 
Iris sp. 
Botrytis parasitica 
France, England 
11 
Vermicularia liliacearum 
France, England 
Iris siberica 
Botrytis parasitica 
England 
Iris, Mrs. E. Sanders 
Botrytis parasitica 
England 
Iris, Var. Finali & Balkana 
Sclerotium (?) 
Holland 
Solanum tuberosum 
Fusarium sp. 
Germany 
H U 
Rhizoctonia solani 
Germany 
ll u 
Actinomyces scabies 
Holland (2), Ireland 
a a 
Botrytis (sclerotium) 
Peru 
11 u 
Spongospora subterranea 
Poland 
a a 
Fusarium sp. 
Spain 
a u 
Stysanus stemonites 
Spain 
Tagua (nuts) 
Coremium borzianum 
Panama 
Triticum aestivum 
Tilletia 
Africa 
Tulipa sp. 
Botrytis parasitica 
Holland 
Tulipa sp. 
Botrytis tulipae 
Holland 
Tulipa sp. 
Penicillium sp. 
Packing 
Holland 
Phragmites phragmites 
Claviceps microcephala 
Holland 
Agropyron repens 
Puccinia graminis 
Geneva, N. Y. 
Triticum 
Puccinia graminis tritici 
Australia 
Triticum 
Ustilago tritici 
Australia 
Mr. P. A. Glenn: I have often wondered what method of pro¬ 
cedure is taken when any of the pests in the list have been intercepted. 
