SPORE DISPERSAL OF ECTOMYCORRHIZAL FUNGI ON A GLACIER FOREFRONT BY MAMMAL MYCOPHAGY
SPORE DISPERSAL OF ECTOMYCORRHIZAL FUNGI ON A GLACIER FOREFRONT BY MAMMAL MYCOPHAGY
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DOI：
10.2307/3760743
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发表时间：
1994-07-01
期刊：
影响因子：
2.8
通讯作者：
TRAPPE, JM
中科院分区：
文献类型：
--
作者：
CAZARES, E;TRAPPE, JM
从华盛顿州北喀斯喀特山脉快速消退的莱曼冰川前沿采集的小型哺乳动物（花栗鼠、土拨鼠和鼠兔）、山羊和鹿的粪便颗粒中含有地下和表层外生菌根真菌的孢子。最前沿已被松科和柳属的外生菌根宿主定殖。因此，在这个气候压力很大的栖息地中，动物的菌食作用为新开发的土壤中的早期演替植物的菌根真菌种群多样化提供了接种物。
Fecal pellets of small mammals (chipmunks, marmots and pikas), mountain goats and deer collected from the forefront of the rapidly receding Lyman Glacier in the North Cascade Mountains of Washington contained spores of both hypogeous and epigeous, ectomycorrhizal fungi. The forefront has been colonized by ectomycorrhizal hosts in the Pinaceae and Salix spp. Animal mycophagy thus provides inoculum for diversifying the populations of mycorrhizal fungi for early successional plants in the newly developing soils in this climatically stressful habitat.