Cutting a sheaf already separated from the ground: Shabbat 72b
Picking fruit from a tree: Beitzah 2b-3a
Using fruit that falls from a tree: Beitzah 2b-3a
Using something which is connected to the ground: Shabbat 125b
Using something which is connected to the ground, but is within 3 Tefach [Hand-Breadths] of the ground: Shabbat 125b
Using a leaf as a funnel: Shabbat 146b
Picking fruit on Shabbat: Pesachim 56b
Harvesting grapes: Shabbat 73b
Harvesting dates: Shabbat 73b
Harvesting figs: Shabbat 73b
Harvesting olives: Shabbat 73b
Separating a growth from thorns, where it isn't growing from the earth: Shabbat 107b
Taking un-connected fruit from the lower/upper areas of a palm tree, where there are [not] any connected fruit which one may come to pick: Pesachim 56b, Menachos 71a-b
Separating a mushroom from the ground: Shabbat 107b
Throwing a clod at a tree, knocking down dates: Shabbat 73b
In wiping one's self, and potentially separating threads of the rectum: Shabbat 81a
Unintentional Transgression in the above case: Shabbat 81b
Wiping one's self with rocks which have grass growing on them: Shabbat 81b, 82a
Wiping with grass which is connected to the ground: Shabbat 82a
Separating grass from a rock from which it grows: Shabbat 81b
Separating an open-bottomed pot from the ground: Shabbat 81b
Removing tzaraat: Shabbat 94b
Using a mirror of glass or metal; one may come to pluck hairs: Shabbat 149a
Cutting one's nails with a clipper/scissor: Shabbat 94b
Cutting someone else's nails: Shabbat 94b
Cutting one's nails/teeth/hair/mustache/beard by hand, as a Biblical or Rabbinic prohibition: Shabbat 94b
Where nails or cuticles are already mostly separated: Shabbat 94b
How much hair one must cut, to violate the prohibition: Shabbat 94b
Whether taking honey from a hive is Biblically or Rabbinically prohibited: Shabbat 95a, Pesachim 65a
Touching a fetus in an animal's womb, killing it: Shabbat 107b
Taking a vegetable from its spot buried underneath a leaf: Shabbat 113a