Tractate Kilayim
Mishnah Kilayim, the fourth tractate of Seder Zeraim, brings together the mixtures forbidden by the Torah: crops, animals, and garments (shatnez). Spread across 9 chapters and 77 mishnayot, it too belongs to the tractates of Zeraim left without a Babylonian Gemara.
Kilayim - Chapter 1 Which plant species are considered close enough, or distinct enough, to be sown together or not.
Kilayim - Chapter 2 Sowing methods and the required distance between two different crops.
Kilayim - Chapter 3 The laws of forbidden mixture in a vegetable garden, based on the arrangement of rows.
Kilayim - Chapter 4 The laws of forbidden mixture in a vineyard, and the minimum space separating it from another crop.
Kilayim - Chapter 5 What defines a vineyard for the laws of kilayim, based on the number of vines and their arrangement.
Kilayim - Chapter 6 Distinctions between an old and a young vineyard, and the role of walls and fences.
Kilayim - Chapter 7 The case of a vineyard where grain was sown, and the consequences for both crops.
Kilayim - Chapter 8 The laws of forbidden crossbreeding of animals, and the ban on yoking two different species together.
Kilayim - Chapter 9 Shatnez, the forbidden mixture of wool and linen in a single garment.
Talmud Bavli