Voynich-like Symbols in a Florentine Manuscript

[MarcoP]

The tables are referenced in the text, so my impression is that they are original and an integral part of the work.

Figurae in primo limite scriptae: prima significat primam praepositionem, scilicet 'ad'. In primo limite secunda, secundam, et sic de aliis, secundum quod in nostro Donato scibuntur. Quando descendit in secundum limitem, significat tredecimam; secunda quartamdecimam, et sic de aliis in progressu et descensu, secundum quod debet videri in tabula huius artis.

Translation:

The figures written in the first row: the first signifies the first preposition, namely 'ad'. In the first row, the second signifies the second, and so on for the others, according to the order in which they are learned in our Donatus. When [a figure] descends into the second row, it signifies the thirteenth; the second, the fourteenth, and so on for the others as one proceeds and descends, as should be seen in the table of this art.

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The first table, at the bottom f.86v indeed lists prepositions on several rows, but (mostly) following the order from You are not allowed to view links. Register or Login to view.:

da praepositiones casus accusatiui. ad apud ante aduersum cis citra circum circa contra erga extra inter intra infra iuxta ob pone per prope secundum post trans ultra praeter propter supra usque penes.
da praepositiones casus ablatiui. a ab abs cum coram clam de e ex pro prae palam sine absque tenus.
da utriusque casus praepositiones. in sub super subter.