Orchard, 14. 
care of young, 23. 
contouring, 28. 
figure of, 6. 
planting, 13. 
preparation of soil, 13. 
procuring trees, 13. 
terracing, 28. 
trees, hexagonal setting, 14, 15. 
quincunx, 15, 16. 
squares, 14, 15. 
triangular, 14, 15. 
young trees for, 12. 
Packing, fruit packs, 35-40. 
house, 42. 
Pomona, 42. 
Teague, 42. 
grading, 42. 
Packs, grapefruit,’ 38. 
lemon, 39-40. 
orange, 35-37. 
Palmer, F. L., 27. 
Paper rind St. Michael, 92. 
Papilio zolicaon, 57. 
Parasites, dipterous, 63. 
hymenopterous, 63. 
Parlatoria pergandii, 57. 
Pear thrips, 51. 
Peas, Canadian field, 25. 
cow, 25. 
Pedigreed stock, 19. 
Penicillium digitatum, 47. 
italicum, 47. : 
Peridroma margaritosa saucia, 57. 
Pests, control, 56-57, 60, 63. 
Peteca of lemons, 46. 
Phosphates, 26. 
bone, 26. 
rock, 26. 
Phosphoric acid, 27. 
Physiological troubles, 43. 
Picking, clippers, 41. 
expert work, 42. 
lemons, 41. 
oranges, 41. 
pomelos, 41. 
ring, 34. 
sack, 41. 
Plant diseases, 43-50. 
blue mold, 47. 
brown rot, 47. 
brown spot, 46. 
cottony mold, 48. 
damping-off, 48. 
exanthema, 44. 
fungi, 46. 
gray mold, 48. 
gummosis, 44. 
mal-di-gomma, 45. 
navel rot, 49. 
peteca, 46. 
psorosus, 44. 
puffing, 46. 
root-rot, 49. 
INDEX. 
Plant diseases—Continued. 
spitting, 46. 
withertip, 48. 
Plant lice, 56, 60. 
Planting, cover crops, 12, 13. 
trees, 12-17. 
time, 13, 16. 
Plowing, 30-31. 
cover crop, 25, 30. 
Plows, 31. 
Pomelo packs, 38. 
picking, 41, 93, 94. 
Potash, 26. 
sulphate, 27. 
Potassium cyanide, 77. 
Powell, G. H., 3, 7, 34, 47. 
Predators, 60. 
lacewings, 60. 
ladybird beetles, 60. 
syrphid flies, 60. 
Prickly ash, 83. 
Propagating citrus trees, 17-19. 
Prospaltella aurantii, 63. 
Protective league, citrus, 104. 
Pruning, 12, 16, 21, 28, 24, 29-30. 
Pseudococcus citri, 51, 56. 
longispinus, 56. 
Psorosis, 44. 
Puffing, 46. 
Purchasing trees, 13. 
Purple scale, 57, 58, 63, 79, 80. 
Pythiacystis citrophora, 44, 47-48. 
Quincunx system, 14-16. 
Ramsey, H. J., 47. 
Red scale, 54, 57, 63, 79, 80. 
Florida, 57. 
spider, 56, 69. 
Reed, Fred, 3. 
Reed, J. H., 3, 102. 
Resin wash, 65, 67. 
Rhizobius ventralis, 60. 
Rhizoctonia, 48-49. 
Ring, picking, 34. 
Roots, 23. 
position in planting, 16-17. 
Root-rot, 49. 
Rose beetle, Fuller’s, 21, 57, 69. 
Rot, brown, 47. 
foot, 45. , 
navel, 49. 
root, 49-50. 
white, 48. 
Rubber gloves, 77. 
tubing, 77. 
Rutacew, 83. 
Saissetia hemispherica, 57. 
olew, 53, 57. 
Salted lemons, 101. 
Sandy soils, 8, 29. 
Seales, fumigating, 77. 
Scale insects, 51-58. 
black, 57. 
chaff, 57. 
119 
