The date to bring the Flour Offering: Menachot 65a-b
The Judgment of the world on Pesach for the year's grain is the reason for bringing the Omer-Flour Offering on Pesach: Rosh HaShanah 16a
This offering is brought even if the Omer is impure: Menachot 72a
Harvesting the grain for the Omer during the Sabbatical Year: Rosh HaShanah 9a; Makkot 8b
The Omer-Flour Offering which the Jews brought after entering Israel: Rosh HaShanah 13a; Kiddushin 38a
Harvesting/Bringing the Omer on Shabbat: Makkot 8b; Menachot 71a, 72a-b
Preparation of associated necessities on Shabbat: Shabbat 131a
Melachah which could have been done before Shabbat: Menachot 72a
The more work involved, the greater the glory of the Mitzvah: Menachot 63b
The more people involved, the greater the glory of the Mitzvah: Menachot 63b-64a, 65a
On Shabbat, it is better to do one forbidden form of work to a larger extent, and minimize other ones, instead of doing some of many forms: Menachot 63b
The Grain
Whether the grain must be planted specifically for this Mitzvah: Makkot 8b
Source for using barley for the Omer: Menachot 68b
The only other flour offering which is barley is that of the Sotah, but that one is less refined: Sotah 14a
A messenger of the Court would bundle the sheaves, still connected to the ground, before the Holiday: Menachot 65a
Brought from near to Jerusalem, but default is anywhere: Menachot 64b
The nearby cities would come in for the harvesting: Menachot 65a
The Grain should be "Karmel" - soft and full: Menachot 64b, 66b
[Not] Brought from the valleys and irrigated fields, which produced poorer quality grain: Pesachim 11a, Menachot 68a
Soaked in water and drained, without fear that it may become leavened during the time used for the process: Pesachim 36a
A non-Jew's grain: Rosh HaShanah 13a
How they paid people who guarded the grain: Bava Metzia 58a
The Harvesting
The harvesting as a Mitzvah unto itself: Menachot 72a
Whether it must be cut for the Omer specifically: Shabbat 131a; Makkot 8b; Menachot 71a, 72a
Should be cut from moist grain: Menachot 71a, 72a
When the cutting is done: Megillah 20b, 21a; Menachot 66a, 71a, 72a, 72b
Can be cut at any time during the night: Menachot 72a
Harvested by 3 people, with 3 boxes and 3 scythes: Menachot 63b, 64a
Number of People, Boxes and Scythes involved if brought on Shabbat: Menachot 63b, 64a, 72b
Dialogue between the Cutter and the People: Menachot 65a
Special addition to the dialogue on Shabbat: Menachot 65a, 72b
Purpose of the extended dialogue was to pointedly refute the Boethusian contention for the date of Harvesting the Omer: Menachot 65a
Omer is 1 "Isaron" amount, from 3 or 5 "Seah" initially cut: Menachot 63b
3 "Seah" are used if it is brought on Shabbat: Menachot 63b
Grain cut by a non-Jew: Rosh HaShanah 13a
Preparing the Flour Offering
Beating it before Singing it, or no Beating: Menachot 66a
Singing it: Menachot 66a-b
How the singing was carried out: Menachot 66a-b
Left it in the Outer Room of the Temple, exposed to the wind, and then sifted it with 13 sifters down to an "Isaron" amount: Menachot 66a
The remainder of the grain was Redeemed: Menachot 66a
The remainder, post-redemption, is permissible for anyone: Menachot 66a
Whether the remainder requires separation of Dough-Tithe but not of Maaser Rishon: Menachot 66a, 66b
Annointing, addition of Frankincense, Mixing: Menachot 67b
The leftover after Collecting the Handful of Flour goes to a Kohen: Menachot 72b-73a
Bringing the Flour Offering
The Flour Offering is brought during the day: Megillah 21a; Menachot 66a
Order of Service in Bringing the Flour Offering: Menachot 67b
The Flour Offering is eaten by the Kohanim: Zevachim 44b; Menachot 67b