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Catterpillars, Oak worm, Cabbage-worm, Colewort-worm, Hawthorn-worm, or Grub, Crabtree-worm, or Iack,
Are Worms bred on Herbs or Trees, and may be kept with the Leaves of those Trees, or Herbs on which they are bred, by renewing the Leaves often in a day, and putting in fresh in∣stead of the old ones; the Boxes they are kept in should have a few small holes bored therein to let in the Air: But you may keep them best as is already directed, cap. 3, sect. 16. in Withy Bark.
These are good Baits for Chub, Roch, Dace, Trout, &c. and fish bite much better at the Oak-worm, or any Worm bred on Herbs or Trees, if you Angle with the same when they shew themselves on the top of the water (as with the natural Fly) than if you use it under: for when a gale of wind shaketh the Trees, the Worms fall into the water, and presently rise and float on the top, where fish rise at them as at Flies; and indeed they sink not, till tost and beaten by the Waves or Stream, and so they dye and lose their native colour, and then the fish (as you may perceive by those on your hook) value them not, although these sort of Baits are taken by Roch, Dace and Chub well at the top of the Water, yet you may Angle 18 inches or lower within the water, and they