STUDIES ON THE MORPHOLOGY,ANATOMY AND CLASSIFICATION OF ECTOMYCORRHIZAE
外生菌根的形态学、解剖学及分类学研究进展

The literature dealing with morphology,anatomy and classification of ec- tomycorrhizae was summarized.The morpholo cal and anatomical characters were evaluated for their use in the classification of ectomycorrhizae and were discussed in the respect of their phy- siological function.The characters discussed include colour and branching habitat of ectomy- corrhizae,abundance and characters of emanating hyphae,presence and differentiation of rhi- zomorphs,presence of sclerotia,hyphal arrangement and differentiation of mantle surface, section views of mantle,thickness of tannin layer,hyphal arrangement and deepness of Hartig net.The classifying systems appointed by Zak,Trappe and Agerer are evaluated briefly.