R' Yochanan's complex stance on placing versus reciting during Bikkurim ceremony (18b) ; R' Yehuda vs. R' Eliezer on placing Bikkurim (18b-19a) [14:40]; R' Yishmael's view on the current obligation to consume second tithe in Jerusalem (19a-19b) [24:15] ; prohibition of eating impure second tithes (19b) [52:40]. Source sheet can be found here Board from class found here