“舌状”用英语怎么说？

第九型匙型: 头花似半重瓣型, 但舌状小花先端为匙形.Class 9 Spoon: Same as the semi - double, except the ray florets are like spoons at the tips.子房2室, 胚珠多列, 花柱丝状, 柱头舌状扁平.Ovarian 2 rooms, ovule much line, style filiform, post tongue shape is comp...