贵州林木外生菌根菌种类及生态、分布的初步研究

A PRELIMINARY STUDY ON THE RESOURCES OF FOREST ECTOTROPHIC FUNGI AND THEIR ECOLOGICAL DISTRIBUTION FROM GUIZHOU PROVINCE, CHINA

本文报道贵州林木外生菌根菌138种,隶属2亚门3纲5目16科33属,共生树种25种;外生菌根的形态为4种,哈氏纲结构正常;并初步研究了外生菌根菌与立地条件的关系,不同树种与不同菌种的共生特性。本文所研究的全部标本均保存在贵州科学院生物研究所真菌标本室。

This paper presents one hundred and thirty-eight species of forest ectotrophic fungi collected and identified by the author from Guizhou Province of China, belonging to 2 subphyla, 3 classes, 5 order, 16 families, 33 genera, and twenty-five trees symbioses. The morphology of ectotrophic rnycorrhiza are four types: (1) Clavillose myeorrhiza; (2) Goralloid mycorrhiza; (3) Dichotomous-branched myeorrhiza; (4) Pinnate myeorrhiza. Hartignet is normal in the transverse section of mycorrhiza.We research the preliminary relation between the ectotrophic fungi and lacolity factors, and the symbiotic characteristic of different fungi and trees. All the materials are deposited in the Mycological Herbarium of Institute of Biology of Guizhou Academy of Sciences.