某电视台曾播放这样一则新闻：“一株蟹爪兰绽放数百朵鲜艳的花”，而屏幕上的画面却是一棵开花的仙人指。这也难怪，因为仙人指与蟹爪兰实在太相似了。不过，相似毕竟不是相同，仔细观察，它们的差别还是明显的。先看蟹爪兰。它那扁平变态茎节的两端及边缘，有一对或两对尖齿 A television station has been broadcast such a news: “a shrub orchid bloom hundreds of bright flowers,” while the screen picture is a flowering fairy fingers. This is no wonder, because immortal means is very similar with the shrews. However, the similarities are not the same after all. If we look closely, the difference between them is still obvious. First look at shrimp claw. It flattened metamorphosis stems at both ends and the edge of a pair or two pairs of tines