yán / jiū / rén / yuán / zài / sēn / lín / tǔ / rǎng / zhōng / fā / xiàn / le / duō / zhǒng / zǐ / náng / jūn研究人员在森林土壤中发现了多种子囊菌。Researchers found several kinds of ascomycetes in the forest soil.