Reference for Menachot 174:7

מודד ורמינהי חביתי כהן גדול לא היו באין חצאין אלא מביא עשרון שלם וחוצהו

[To teach] that one may not measure with a three-tenths measure [the meal-offering] for a bullock or with a two-tenths measure [the meal-offering] for a ram. And R'Meir? - He bases no exposition upon the dot [above the word].

Jastrow

Jastrow