单词tubiform
adj.: 管状的
管状的
Tubiform petal and its formation of Paeonia suffruticosa and P. Lactiflora
牡丹和芍药的筒状花瓣及其形成
style ca. 7 mm, gradually thickened from base toward apex, curved, apex tubiform, 2-lobed;
花柱长约7毫米，从基部向先端逐渐加厚，弯曲，先端管形，2裂；