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Expérimental cytology. 

 Cytology in particular groups. 

 Cell aggregations and histology. 

 Geographical botany in the largest sensé, classified by countries. Works that can 

 be classified more definitely from the standpoint of their botanical bearing 

 should be placed elsewhcre. 

 Systematic of Fungi (Arranged alpliabetically). Bacteriology. — Algae. — Lichens. 



— Hepaticae. — Musci. - Pteridophyta. Spermoph\ta. 

 Paleobotany. 

 Général. 

 Terminology, etc. 

 Treatises, etc. 

 Bibliography, etc. 



Essays, collected vvorks, miscellanies. 

 Methods of research, technique. 

 Catalogs of books and materials. 

 History and biography. 

 General. 



Perception and transmission of stirnuli. 

 Physiological chemistry. 



Pathology and teratology. 



General relating to pathologie. 



Philosophy, content of subject, terminology. 



Textbooks, treatises. 



Works of référence, bibliography. 



Collected works. 



Sériais. 



Host indexes. 



Methods of investigation. 



Fungicides. 



Biography and historv. 



Non-parasitic diseases. 

 Parasitic diseases. 



Bacterial diseases. — Pathogcnic Phycomycetes. — Pathogenic Asconiycetes. — 

 Smuts. — Rusts. — Basidiomycetes causing disease. — Pathogenic slimc- 

 moulds. — Other pathogenic organisms: Pathogenic Algae. 

 Dieseases of particular plants. 



Particular diseases (of unknown or varions urigin). 

 Anatomy of diseased tissues. 

 Cytology of diseased tissues. 

 Galls. 



General considérations, collected works, treatises, etc. — Bibliography, works of 

 référence. — Methods of investigation. - History. 



