Misgather

Some leaves have been lost or misgathered; the MS., however, affords no indication for deciding which of these suppositions is correct.

Source: wiktionary

Several days were devoted to the examination of a cloud of witnesses, for and against; establishing character here, and destroying it there; — and more neighborhood and family secrets, scandal, odds, ends, and intervals of speech, and misgathered testimony were soon upon the wing, than it was possible for the atmosphere to sustain or the ear to register.

Source: wiktionary

Theoretically the machine is foolproof and cannot misgather but in practice the hoppers are sometimes loaded with the wrong sections and this necessitates a percentage check on the product of the machine.

Source: wiktionary

In the control copy, Henry E. Huntington Library, the Epilogue appears at the end of Act 5 on L1 (verso blank), this unsigned page was obviously gathered differently by a binder. A misgathered Princeton copy places the Epilogue before the Dedication.

Source: wiktionary