Interesting thread, I quartered a basjoo corm as an experiment last week to see what happens.
I also just pupped three more maurelii's two inside one outside to see the effects of temperature fluctuations. This is the one kept inside after 3 weeks at a constant 20c / 68f
This is the one outside after the same time frame. Temps fluctuated between 20c / 68f and 7c / 44f overnight. This seems to confirm that a stable temperature is required to maximise pupping. Not unexpected but interesting all the same.