| 论文题目: | Two new species of Crocicreas (Helotiaceae, Ascomycota) revealed by morphological and molecular data |
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| 作者: | Zheng Huan-Di , and Zhuang Wen-Ying*. |
| 联系作者: | |
| 刊物名称: | Phytotaxa |
| 期: | 272 |
| 卷: | |
| 页: | 149-156 |
| 年份: | 2016 |
| 影响因子: | 1.141 |
| 论文下载: | |
| 摘要: | Two new species of Crocicreas are established based on morphological features and DNA sequence data. Crocicreas luteolum is distinct by combination of the following features: caulicolous, hymenium surface yellow, margin plane, ectal excipulum of textura prismatica, asci J+, 62-81 x 6.0-7.7 mu m, and ascospores fusoid, biguttulate, 11-14 x 2.2-3.3 mu m. Crocicreas pseudobambusae is featured by combination of bambusicolous, hymenium surface white to beige, margin plane, ectal excipulum of textura intricata, asci J+, 36-58 x 3.5-5.5 mu m, and ascospores ellipsoid, eguttulate, 4.5-7.7 x 1.8-2.5 mu m. Description, illustration and comparison with related fungi are provided for each species. Sequence analyses of the internal transcribed spacer of nuclear ribosomal DNA are used to confirm their generic positions. |
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