(530) Hale's Hist. Com. Law, 4. 2 Bl. Com. 31. The expression "time whereof the memory of man runneth not to the contrary" properly refers to the period anterior to the reign of Richard I. and is so explained by Mr. Serjeant Stephen in his New Commentaries. 1 Steph. Com. 45. See Time of memory, Time out of memory. (531) be the "tenths of the produce of the Stiles," or "John Doe" of the old English ground, or of personal industry." 1 Crabb's Real Prop. ub. sup. Prædial tithes are such as arise immediately from the ground; as grain of all sorts, hay, wood, fruits, and herbs. Id. ibid. Mixed tithes are such as do not arise immediately from the ground, but from things nourished by the ground; as calves, lambs, chickens, colts, milk, cheese, and eggs. Id. ibid. Personal tithes are such as arise by the industry of man, being the tenth part of the clear gain, after charges deducted. Id. ibid. See 2 Chitt. Bl. Com. 24, note. Tithes are now commuted into a rent charge, the amount of which is annually adjusted according to the average price of corn, [grain.] 1 Crabb's R. Prop. 161, et seq. Wharton's Lex. books, and the " A. B." of modern treatises. Si in chartis membranisve tuis carmen vel historiam vel orationem Titius scripserit, hujus corporis non Titius sed tu dominus esse videris; if Titius shall have written a poem, or a history, or an oration upon your papers or parchments, you and not Titius will be deemed the owner of the corpus, i. e. the poem, &c. so written. Inst. 2. 1. 33. Titius filius hæres mihi esto; let Titius my son be my heir. Id. 2. 16, pr. Dig. 28. 5. 1, 2, 3. Titius (or Ticius) is also sometimes used by Bracton, in his illustrations. Ticius alienam plantam in solo suo posuit; ipsius erit planta. Titius has set another man's plant in his ground; the plant shall be his. Bract. fol. 10. Si Titius consul factus fuerit; if Titius shall be made consul. Id. fol. 99 b. But these are obvious quotations from the civil law. Occasionally the name is employed in illustrating the practice of the English courts. Titius de tali loco, et socii sui justitiarii itinerantes in tali comitatu; Titius of such a place, and his com-