英语语法分析

The mycorrhizal fungi affects the size and shape of the host cell nucleus.

春兰菌根真菌对其宿主的细胞核大小及形状有一定的影响。

These are the repositories of genes and mother trees and mycorrhizal networks.

保护好它们就是保护好了森林的基因库、保护好了母树和菌根网络。

No significant correlation exhibited between mycorrhizal infection and spore density.

菌根侵染率与孢子密度间没有显著相关性。