Desearia me ayudaran a identificar estos 4 cactus Gracias https://img7.***/img7/4430/epithelanthamicromerisf.jpg Uploaded with *** https://img4.***/img4/6761/p1150162y.jpg Uploaded with *** https://img840.***/img840/6148/p1150163.jpg Uploaded with *** https://img850.***/img850/3835/p1150172.jpg Uploaded with ***