Each sori contains numerous sporangia.

每个孢子囊群包含大量的孢子囊。

The sori release spores into the environment.

孢子囊群将孢子释放到环境中。

The biologist studied the sori under a microscope.

生物学家在显微镜下研究了孢子囊群。

The sori are crucial for the reproduction of ferns.

孢子囊群对于蕨类植物的繁殖至关重要。

The sori on the underside of the fern leaves are visible.

蕨类植物叶子背面的孢子囊群是可见的。

Sori borne near the costule, indusium spherical, membranous.

孢子囊群靠近中脉著生;囊群盖球形, 膜质.

Part of abaxial face of pinna, showing small scale and sori (fallen indusia).

羽片远轴面的一部分，表示囊群盖已脱落的孢子囊群及小鳞片。

Rust fungi having aecia produced in raised or swollen sori and teliospores borne in waxy columns.

长有锈孢子的锈真菌，冬孢子长在蜡似的菌柱上。