21:5521:55, 7 January 2019diffhist+16
Mods/Thaumcraft/Recipes/Aspect Sources
In the most recent version (6.1.BETA25), paper also has Herba, Aer, and Aqua essentia, so I unbolded it as it is no longer a pure source of Cognitio essentia and added it to the Herba, Aer, and Aqua lists.