indusium 的定义
plural in·du·si·a [in-doo-zee-uh, -zhee-uh, -dyoo-]. /ɪnˈdu zi ə, -ʒi ə, -ˈdyu-/.
- Botany, Mycology. any of several structures having a netlike or skirtlike shape, as the membranous overgrowth covering the sori in ferns.
- Anatomy, Zoology. an enveloping layer or membrane.a thin layer of gray matter on the corpus callosum.
更多indusium例句
- The indusium is thin and delicate, composed of sinuous-margined cellules, and is more or less wavy along the free edge.
- They are covered by a very slight indusium, which soon falls off.
- The indusium arises from a vein to which the sorus is attached.
- Thus it is proper to describe the shape of the indusium as peltate.
- The sori are narrow, and when young are covered with an indusium.