瘤状突起 meaning in English

strumae

Type ii is characterized by having curved - lobate , lobate or tuberculate processes on the perine
类型：周壁具有裂片状、弯裂片状或瘤状突起。
They are globose , subglobose , oblate and prolate in shape . the germination apertures are absent , or present and are irregularly poroid , 3 - colpate , 4 - colpate , 3 - 4 - colpate , pantocolpate and 3 - colporate . the exine ornamentation is spinulose , tuberculate , variously striate , striate - foveolate , striate - reticulate , rugose - sinuate , minutely reticulate and reticulate
条纹网状、皱波状、细网状和网状c沟膜近光滑、具小颗粒、具小刺状突起或具瘤状突起。
There are mat - shaped thickenings at the base of spines in the certain species of machilus . the most reliable characters for the delimitation of species are the features of the perforation , mat - shaped thickenings . the evolutional trends of the extine ornamentations in the pollen grains were discussed
小刺和瘤状突起光滑，一些花粉形态特征如小孔的有无、垫状突起的有无和形态差别的多样性可以作为种间鉴定的依据，对于现有的润捕属植物分组有一定的借鉴价值。