6 Annals of Hoi^ticulture. 



\ 4. National and Educational Interests 112 



Legal Control of New Varieties 112 



Nomenclature 129 



Road Agitation 131 



The Census 133 



The New Tariff 133 



Educational Matters 136 



American Wild Flower Clifb 141 



Societies 147 



PART II— Special Annals. 



§ I. Introductions of i8go. 153 



§ 2. Plant Portraits of 1890 185 



\ 3. Directory of the National, State, Provincial and 

 other most important horticultural societies in 



North America 210 



§ 4. Directory of Horticulturists, or Those in Charge 

 OF Horticultural Work of Experiment Stations 



of North America 215 



\ 5. Botanic Gardens of the World 217 



§ 6. Title Index to Experiment Station Horticulture 

 in North America for 1890 (Including Publications 



of the Department of Agriculture). 224 



\ 7. Subject Index to Experiment Station Horticulture 

 in North America for 1890 (Including Publications 



of the Department of Agriculture) 232 



^ 8. Books of 1890, Exclusive of Reports of Horticultu- 

 ral Organizations 243 



§ 9. Horticultural Periodicals of the World 246 



\ 10. Tools and Conveniences of the Year 250 



§ II. Necrology of 1890 279 



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