Reference for Bava Batra 163:6

אמר רב נחמן נקיטינן דקל אין לו גזע סבר רב זביד למימר אין לו גזע לבעל דקל דכיון דלמחפר ולשרש קאי אסוחי מסח דעתיה

[the buyer] discards [the shoots] from his mind.<span class="x" onmousemove="('comment',' He does not expect to have any benefit from the shoots that may never grow from the tree, which is likely, at any moment, to dry up beyond all possibility of growing afresh. ');">¹⁰</span> R. Papa, [however], raised [the following] difficulty: Surely, [the case of him who] BUYS TWO TREES [includes also such trees] as are destined to be dug up and taken out with the roots<span class="x" onmousemove="('comment',' Since no special trees are specified, all kinds of trees are obviously included. ');">¹¹</span>

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