VIII CONTENTS. 



Page. 



Report of the Insecticide and Fungicide Board 595 



Interstate samples 597 



Import samples 598 



Special investigations 598 



Report of tlie Federal Horticultural Board 603 



Field covered 603 



Control of important new plant pests 603 



The nursery-stock, plant, and seed quarantine 613 



Record of entry of restricted plants and plant products 614 



Port-inspection service 622 



Terminal inspection of mail shipments of plants and plant products. 624 



Convictions for violations of the plant quarantine act 624 



New and revised plant quarantines 624 



List of current quarantine and other restrictive orders 625 



Report of the Office of Exhibits 629 



Exhibit at the National Dairy Show 631 



International Hay and Grain Show 631 



Brazilian International Centennial Exposition 632 



Annual report of the Acting Director of the Fixed Nitrogen Research 



Laboratory for the fiscal year ended June 30, 1922 633 



Establishment of laboratory 633 



Previous work of the laboratory ^ 634 



Work of the laboratory for the fiscal year ended June 30, 1922 635 



