四分律行事鈔資持記 2.336

2.336

《十誦》中，初明華通供佛。如上或已入己，或有餘剩故。若下，明果木供僧。樹皮下，明雜物開別。皮葉等物，理得永用；釜鑊等物，但開暫用。

In the Daśādhyāya-vinaya, it first clarifies that flowers may generally be offered to the Buddha, because, as stated above, they either already belong to oneself or there is a surplus. From 'if' onward, it clarifies that fruit trees are provided for the Saṅgha. From 'tree bark' onward, it clarifies that miscellaneous items are permitted for individual use. Things like bark and leaves may reasonably be used permanently; things like cauldrons and pots are only permitted for temporary use.