33. The kidney-bean 47 34. The rape _ib._ 35. The turnip 48 36. The lupine 49 37. The vetch 51 38. The fitch _ib._ 39. Silicia _ib._ 40. Secale or asia 52 41. Farrago: the cracca _ib._ 42. Ocinum: ervilia _ib._ 43. Lucerne 53 44. The diseases of grain: the oat 54 45. The best remedies for the diseases of grain 57 46. The crops that should be sown in the different soils 59 47. The different systems of cultivation employed by various nations 60 48. The various kinds of ploughs 62 49. The mode of ploughing _ib._ 50. The methods of harrowing, stubbing, and hoeing, employed for each description of grain. The use of the harrow 66 51. Extreme fertility of soil 67 52. The method of sowing more than once in the year 68 53. The manuring of land _ib._ 54. How to ascertain the quality of seed 69 55. What quantity of each kind of grain is requisite for sowing a jugerum 71 56. The proper times for sowing 72 57. Arrangement of the stars according to the terrestrial days and nights 74 58. The rising and setting of the stars 77 59. The epochs of the seasons 78 60. The proper time for winter sowing 79 61. When to sow the leguminous plants and the poppy 81 62. Work to be done in the country in each month respectively _ib._ 63. Work to be done at the winter solstice 82 64. Work to be done between the winter solstice and the prevalence of the west winds 83 65. Work to be done between the prevalence of the west winds and the vernal equinox 84 66. Work to be done after the vernal equinox 86 67. Work to be done after the rising of the Vergiliæ: hay-making 88 68. The summer solstice 92