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Joannis Raji Societatis Regiæ Socii, Methodus plantarum emendata et aucta : in quâ notæ maxime characteristicæ exhibentur, quibus stirpium genera tum summa, tum infima cognoscuntur & à se mutuo dignoscuntur, non necessariis omissis. Accedit Methodus graminum, juncorum et cyperorum specialis. Eodem auctore. Public Domain Mark. Source: Wellcome Collection.