IV CONTENTS. 



Page. 



Seed tests, Ewart 736 



Seed tests made at the station during 1910, French 736 



Are our farm seeds pure? Hall 736 



HORTICULTURE. 



The seedling-inarch and nurse-plant methods of propagation, Oliver .* 736 



A study of bud selection with citru:^ fruits, Shamel 737 



Agricultural explorations in the fruit and nut orchards of China, Meyer 737 



Report of horticulturist, Newman 737 



The Heeleaka Experimental Station — Final report, 1909, Hope and Carpenter. . 738 



Gardening in the Tropics, Woodrow 738 



The garden: A history of its formal arrangement, Grisebach 738 



FORESTRY. 



The principles of handling woodlands, Graves 739 



The taxation of forests, Fairchild 739 



North American forests and forestry — Their relations to the people, Bruncken. . 739 



Cone-bearing trees of the California mountains, Chase 739 



Preliminary examination of the forest conditions of Mississippi, Dunston 739 



Forest products of Canada, 1909, MacMillan 740 



Forest fires in Canada, MacMillan and Gutches 740 



Report on forest statistics of Alsace-Lorraine 740 



The acquisition policy of the Prussian State Forest Administration, Semper. . . 740 



The influence of moisture on the growth of the pine and the fir, Damberg 740 



Seed experiments with Pinus sylvesiris, Story 740 



The reddening of fresh alder wood, Neger 740 



Effect of different intervals between tappings in Para rubber, Bamber and Lock . 741 



Tapping experiments with rubber trees in Misahohe, Togo, Gruner 741 



Notes on creosoting, Gillanders 741 



DISEASES OF PLANTS. 



Report of botanist and plant pathologist, Barre 741 



Plant disease survey of South Carolina, Barre 742 



Plant diseases due to fungi, Collinge 742 



New species of Texas fungi, Heald and Wolf 742 



A preliminary note on Spongospora subterranea, Osbom -. 742 



Contribution to the study of sooty molds, Arnaud 742 



A new parasitic fungus found in the roots of grasses, Schwartz. 742 



The rusts of white and red clover, Kern 743 



Blackleg or Phoma wilt of cabbage, Manns 743 



Lime and artificial fertilizers as a remedy for club root disease, Ravn 743 



Report of investigations concerning rice, Collier 743 



Floret sterility of wheats in the Southwest, Johnson 743 



Observations on the wintering-over of plant parasites, Hecke 743 



Cro'wn gall of plants. Smith 744 



Cedar apples and apples, Lloyd and Ridgway 744 



A new fruit spot of apple, Scott 744 



Maine apple diseases, Morse and Lewis 745 



Spraying experiments with a lime-sulphur summer wash, Salmon 745 



Use of self-boiled lime sulphur in combating scab and brown rot, Barre 745 



Brown rot experiments in 1909, Lewis 745 



On the means for combating plant diseases, Miiller 745 



Diseases of the pineapple, Larsen 746 



A study on gummosis of Prunus and Citrus 746 



Withertip of citrus trees, Essig 747 



A new coffee disease {Phthora vastatrix), d'Herelle 747 



Two new fig diseases, Edgerton 747 



On a parasitic fungus of the oak, Arnaud 747 



The oak mildew and its significance in silviculture, Kock 747 



On outbreaks of oak mildews, Magnus 748 



Willow trees killed by Armillaria mellea, Brooks 748 



The diseases and enemies of roses, Laubert and Schwartz. 748 



Notes on the free-living nematodes. Potts 748 



