Acrocalymma Alcorn & J. A. G. Irwin
Creators: name: Shao, Qiu-Yu
name: Qi, Ying-Hua
name: Wang, Jing
name: Yang, Yan-Ming
name: Zhang, Zhi-Yuan
name: Chen, Wan-Hao
name: Liang, Jian-Dong
name: Liang, Zong-Qi
name: Han, Yan-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Dothideomycetes
Pleosporales
Acrocalymmaceae
Acrocalymma

description: Key to Acrocalymma species with asexual morph
1. Pycnidia without central ostiole ......................................................................................................................................... A. bipolare
1. Pycnidia with central ostiole ..............................................................................................................................................................2
2. Conidia without apical appendage......................................................................................................................................................3
2. Conidia with apical appendage...........................................................................................................................................................4
3. Conidia hyaline, subcylindrical, with three vertical eusepta............................................................................................. A. yuxiense
3. Conidia hyaline to brown, cylindrical to fusiform, 1–3 septate ............................................................................................ A. vagum
4. Conidia> 5.5 µm wide.......................................................................................................................................................................5
4. Conidia <5.5 µm wide.......................................................................................................................................................................6
5. Conidia 20–35 × 7–9 µm, subcylindrical .................................................................................................................... A. hongheense
5. Conidia 17–19 × 5.5–6.5 μm, cylindrical to fusoid............................................................................................................. A. ampeli
6. Conidia> 25 μm long, (25–)28–32(–35) μm ...................................................................................................................... A. cycadis
6. Conidia <25 μm long.........................................................................................................................................................................7
7. Conidia with a small flattened central scar at base..................................................................................................................... A. fici
7. Conidia without a small flattened central scar at base .......................................................................................................................8
8. Conidia with appendage at each end ............................................................................................................................ A. medicaginis
8. Conidia with appendage at one end....................................................................................................................................................9
9. Conidia 3–4 µm wide, with a mucilaginous helmet-shaped appendage ........................................................................... A. aquatica
9. Conidia 1.5–2.5 µm wide, with a small flabellate apical appendage .......................................................................... A. guizhouense
description: Published as part of Shao, Qiu-Yu, Qi, Ying-Hua, Wang, Jing, Yang, Yan-Ming, Zhang, Zhi-Yuan, Chen, Wan-Hao, Liang, Jian-Dong, Liang, Zong-Qi & Han, Yan-Feng, 2022, Acrocalymma guizhouense sp. nov. (Acrocalymmaceae, Dothideomycetes) from soil in China, pp. 229-236 in Phytotaxa 558 (2) on page 234, DOI: 10.11646/phytotaxa.558.2.6, http://zenodo.org/record/7003013