附生类型的仙人掌类植物中有许多开花繁茂、花色艳丽的种类,蟹爪和仙人指因花期在冬天尤受广大爱好者青睐。由于这二种植物都是扁平茎分节,都是末节顶端开花,花色也相似,因此长期来名称常混淆。而目前又有一种变态茎扁平分节的种类,因其花冠辐射状、茎节边缘无锯齿,好多人都 There are many epiphytic type of cactus flowering lush, beautiful colors, crab claw and fairy fingers because of flowering in the winter favored by the majority of fans. As these two plants are flattened stems and leaves, are the top of the distal flowering, color is also similar, so the name is often confused for a long time. At present, there is another kind of metamorphosis stem flattened section, because of its corolla radial, jagged edges, many people are