...: 花序轴肉质，其上密生多数无柄的单性小花，花序外常具有一个大型苞 片，称佛焰苞(spathe), 如半夏、天南星等。 佛焰苞(spathe) 雄花 雌花 头状花序(capitulum):花序轴极度缩短成球形或盘状的花序托，其上密 生无柄小花，下面及周边有许多苞片，组成总苞，如...
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这种水生植物的佛焰苞经多大60厘米长。
The longest spathe of submersed plant was measured more than 60 cm!
我建议他把这两种椒草的佛焰苞用相机拍下来，他在二月份照到了。
I advised him to photograph the spathe of the plants, so he did in February.
一种美国水生植物，叶肾形或圆心形，佛焰苞具有短的柄或无柄；通常扎根在池塘和水沟的底部淤泥中。
American plant with roundish heart-shaped or kidney-shaped leaves; usually rooted in muddy bottoms of ponds and ditches.
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