夏天是吃菠萝的好季节,可是当你在吃菠萝的时候,有没有注意过菠萝的外壳?你可能不知道,这些呈螺旋形的厚厚盔甲竟然和一个神奇的数列有关。不仅菠萝,很多吃的东西都和这个数列有关,比如葵花子、松子等。吃货们可能不知道,你吃的不仅仅是食物,还是一连串高深莫测的数列。这究竟是怎么一回事呢?植物的花瓣、种子遵循一个古老的数列有科学家发现,很多植物的花瓣、叶子、花蕊的数目和一个数列有关。像梅花是5片花瓣,李树也是5片花瓣,鸢尾花、百合花(看上去是6片,实际上是两套3片)是3片花瓣,许多翠雀属植物的 Summer is a good season to eat pineapples, but when you eat pineapples, have you not noticed pineapple shell? You may not know, these spiral thick armor actually and a magical series related. Not only pineapple, a lot of things to eat and this series are related, such as sunflower, pine nuts and so on. Food may not know, you eat more than just food, but also a series of unpredictable series. What exactly is this? Plant petals, seeds follow an ancient sequence Scientists have found that the number of petals, leaves, and stamens in many plants is related to a sequence. Like plum is 5 petals, plum is 5 petals, iris, lily (looks like 6, actually two sets of 3) is 3 petals, many delphinium