 The other works of Ammonius which survive are all derived, directly or indirectly, from his lectures, taken down by his students and hence mostly described as being ‘from the voice (apo tēs phōnēs, or: the lectures [skholōn]) of Ammonius’. Two of these are transmitted under the name of Ammonius himself, but are thought to come from the notes of anonymous students from Ammonius’ lectures: