46 BULLETINS OF THE BUKEAU OF PLANT INDLfSTRY. 



Bulletin. Page. 

 Arizona, ranges, questions and answers reg-arding- grazing- 



conditions 4 10-14 



saltbnshes and their allies 4 17-18 



seed planted in experiinental tracts 4 25-28 



soil 67 18-19 



erosion '>7 44-46 



sng-gestions for improvement G7 30-31 



timber 67 19-21 



tracts reserved for exj) niments 4 23-30 



67 10-32 



weeds 67 58-59 



seasons : 67 38-44 



soil 67 18-19 



Artichoke, varieties 21 15-16 



Arundinaria hindsii 43 32 



var. graniinea -. 43 33 



japonica 43 31 



simoni 43 32 



A.sh. di.seased wood, description : 32 11-12 



14-17 



susceptibility to disease 32 11 



white, disease caused by Pohqjorus fraxinophihis, ?>w?7e#in.. 32 1-20 



Asparag-ns, varieties 21 16-18 



Australia, soils, analyses.... 1 25 



wattle cultivation 51 21-25 



Avocado, a salad fruit from the Tropics, bulletin 77 1-52 



bearing- age of tree 77 36 



botanical aflRnities - 77 17-18 



budded trees superior 61 21 



climatic requirements 77 28-29 



cultivation 61 20 



77 29 



culture 77 27-33 



description 77 15-17 



diseases 61 32—33 



77 33-34 



distribution and time of blooming 61 13-15 



fertilizers 61 20-21 



forms and varieties 61 28-31 



friut, analyses 77 46-47 



cost of production 77 48 



description 61 27-28 



eating, methods 77 44-46 



edible portion 61 27-28 



flavor, impi'ovement bv selection desirable 77 32 



food value ' - - 77 46-47 



grading and sorting 61 24—25 



harvesting ! 77 37-40 



ideal 61 31 



improvements desired 77 29-33 



marketing 61 23-26 



77 41-44 



packing >61 25-26 



77 38-40 



picking- '. 61 23 



time 77 37 



method 77 37-38 



seed and seed cavity 61 28 



shipping -'. 77 38-40 



size desired 77 33 



storage, cold 77 40-41 



texture, improvement desired 77 32 



uniformity desirable 77 30 



uses — ., 61 31-32 



101 



