I'm not a Nepenthes expert: my recently acquired Nepenthes gymnamphora is freaking out these days... Stranges symptoms appeared, as yellowing leaves then browning, rust like spot (but the cells under these spots seems to collapse) and a few blacks dots on leaves. None others plants (mostly highland) I have show these things. The tissues are still firm at the touch, so it dont look like a type of soft rot... It grow in a terrarium under 2 compact fluo (Fluorex type, 65W each). For the moment I putted it in a shadier spot of the terrarium thinking it could be a light induced stress... Any thoughts on this?