Mishnah for Nedarim 84:6
ובשביעית אין יורד לתוך שדהו כו': מאי שנא דאוכל מן הנוטות דפירי דהפקירא אינון ארעא נמי אפקרה
— Said 'Ulla: This refers to trees standing on the border.<span class="x" onmousemove="('comment',' Therefore, since it is unnecessary to enter the field, it is not ownerless. ');"><sup>5</sup></span>
Mishnah Demai
Rabbi Eliezer says: a man need not designate the poor man’s tithe of demai. But the sages say: he must designate it, but he need not separate.
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