taxonID	type	description	language	source
DB0B84CCA39C56149C32992D1BCF8999.taxon	description	Description. Matsush. 1975	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
322B49F08D585A7B9822F4387DBEAFE1.taxon	description	Figs 2, 9 a	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
322B49F08D585A7B9822F4387DBEAFE1.taxon	etymology	Etymology. Latin, mini, meaning very small, minute, fimbriata, referring to edged, delicately toothed, fringe or frill that remained on the conidial base after rhexolytic secession.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
322B49F08D585A7B9822F4387DBEAFE1.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA white to rosy buff, reverse buff, attaining 2.7 cm diam. after 20 days at 25 ° C. Mycelium partly superficial, partly immersed, composed of branched, slender, septate, hyaline, smooth-walled hyphae. Conidiophores semi-macronematous, mononematous, cylindrical, straight or slightly flexuous, unbranched, 0 - 1 (- 2) - septate, hyaline or pale brown, smooth, sometimes reduced to conidiogenous cells. Conidiogenous cells polyblastic, sympodial elongated, terminal, denticulate, denticles cylindrical, minute fringed. Conidia solitary, acrogenous, narrow obclavate, cylindrical to fusiform, attenuate, rostrate or caudate towards the apex, 27.7 - 40 x 2.5 - 3.3 µm, rostrum 10 - 19 x 1 - 1.8 µm, 2 - septate, hyaline to subhyaline, smooth-walled, with a minute basal frill. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
322B49F08D585A7B9822F4387DBEAFE1.taxon	materials_examined	Type. China, Hainan Province, Diaoluoshan National Forest Park, on submerged leaves, April 2014, Z. F Yu. Holotype YMF 1.04578, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan. Ex-type culture CGMCC 3.18825.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
EC48F58BDA155399A3EDD3A3046E59B3.taxon	etymology	Etymology. Greek, Anti, meaning against, Latin, dactylaria, referring to the genus Dactylaria.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
EC48F58BDA155399A3EDD3A3046E59B3.taxon	description	Description. Asexual morph hyphomycetous. Mycelium superficial and immersed. Conidiophores macronematous, erect, unbranched, septate, hyaline, sometimes reduced to conidiogenous cells. Conidiogenous cells denticulate, polyblastic, sympodial elongated, integrated, terminal determinate or indeterminate, hyaline. Conidial secession rhexolytic. Conidia solitary, acrogenous, narrow obclavate, cylindrical to fusiform, navicular, attenuate towards the apex, rostrate, unicellular or septate, hyaline or subhyaline, smooth-walled, with a minute basal frill. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6FC34375F7A5A7E8C6FB42C3E666957.taxon	description	Fig. 10	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6FC34375F7A5A7E8C6FB42C3E666957.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA white, gradually turning brown, reverse white to pale brown, attaining about 2.5 cm diam. after 20 days at 25 ° C. Mycelium partly superficial, partly immersed, composed of branched, septate, slender, hyaline hyphae. Conidiophores macronematous, mononematous, cylindrical, erect, straight, unbranched, aseptate, smooth, hyaline, 3.9 - 9.0 x 2.0 - 3.2 µm. Conidiogenous cells short, terminal, cylindrical, denticulate, integrated, hyaline. Conidia solitary, smooth, beaded, tapering towards both ends, 4 - 7 - celled, generally 5 - 6 - celled, hyaline, 44 - 88 x 3.5 - 5.0 µm. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6FC34375F7A5A7E8C6FB42C3E666957.taxon	materials_examined	Type. China, Hainan Province, Jianfengling National Nature Reserve, on submerged leaves, Jun 2011, G. Z. Yang, YMF 1.04794, YMF 1.04011, YMF 1.04016, YMF 1.04019, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
2445075105DE5901BACB8556C8AE4369.taxon	description	Figs 3, 9 b	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
2445075105DE5901BACB8556C8AE4369.taxon	etymology	Etymology. Latin, dissimilis, referring to the variation of the conidial shape related to the generic concept of the genus.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
2445075105DE5901BACB8556C8AE4369.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA white to dark salmon, reverse pale yellow, attaining 2.5 cm diam. after 20 days at 25 ° C. Mycelium superficial or immersed, composed of branched, septate, brown, hyphae. Conidiophores macronematous, mononematous, erect, straight, unbranched or slightly branched, 0 - 1 - septate, smooth, subhyaline 13.8 - 51 x 2.3 - 3.2 µm. Conidiogenous cells polyblastic, ampulliform to cylindrical, sympodial extended, integrated, terminal, subhyaline. Conidia acrogenous, isthmospore, with inconspicuous isthmus, (isthmus mostly reduced to being constricted at the septa) subhyaline, guttulate, smooth, composed of 2 - 3 - cellular isthmic-segments, more or less symmetrical: A) the larger isthmospore with 2 - cellular isthmic-segments: i) basal isthmic-segment cylindrical-fusiform, truncate below, 1 - 3 septate, 35 - 60 x 4 - 4.5 µm, ii) apical isthmic-segment fusiform, rounded at the tip, 0 - 2 septate, 17 - 36.5 x 4 - 4.5 µm; total long 70 - 95 µm. B) the smaller isthmospore with 2 - cellular isthmic-segments: i) basal isthmic-segment cylindrical-fusiform, truncate below, 0 - 1 septate, 23 - 33 x 3.5 - 4.5 µm; ii) apical isthmic-segment fusiform, rounded at the tip, 0 - 1 septate, 17 - 22 x 3.5 - 4.5 µm; total long 47 - 57 µm. C) isthmospore with 3 - cellular isthmic-segments: i) basal isthmic-segment fusiform, truncate below, 2 - 3 - septate, 18.5 - 38.5 x 2.8 - 5.0 µm; ii) central isthmic-segment cylindrical-fusiform, 2 - 3 - septate, 20.1 - 44.5 x 3.0 - 6.2 µm; iii) apical isthmic-segment fusiform, rounded or obtuse at the tip, 0 - 2 - septate, 17.4 - 31.6 x 2.3 - 4.8 µm. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
2445075105DE5901BACB8556C8AE4369.taxon	materials_examined	Type. China, Hainan Province, Diaoluo Mountain Nature Reserve, on submerged leaves, August 2015, J. Peng. Holotype YMF 1.04604, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan. Ex-type culture CGMCC 3.18826.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
EAB2CAFF07C75BFB8181FF31526587F4.taxon	description	Figs 4, 9 c	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
EAB2CAFF07C75BFB8181FF31526587F4.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA white to dark salmon, reverse pale brown, attaining about 2 cm diam. after 20 days at 25 ° C. Mycelium partly superficial, partly immersed, composed of branched, septate, slender, hyaline hyphae. Conidiophores macronematous, mononematous, cylindrical, erect, straight, unbranched, 0 - 1 - septate, smooth, hyaline, up to 30 µm long, 3 - 3.5 µm wide. Conidiogenous cells polyblastic, cylindrical, denticulate, sympodial extended, integrated, terminal, hyaline. Blastoconidia isthmospore, somewhat fusiform, hyaline or subhyaline, smooth, thin-walled, 21.3 - 39.7 µm long, strongly constricted at the median septum, narrow, tiny, made of two cellular isthmic-segments: i) basal isthmic-segment narrow-clavate, sometimes cylindrical-clavate, truncated at the base, unicellular, 0 - 1 - septate, 12.5 - 18.5 x 3.0 - 4.8 µm; ii) apical isthmic-segment broadly obclavate, obspathulate, rounded at the tip, unicellular, 0 - 1 - septate, 13.0 - 30.0 x 2.3 - 3.8 µm. Arthroconidia often formed in the aerial mycelium, disarticulated from fertile hyphae. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
EAB2CAFF07C75BFB8181FF31526587F4.taxon	materials_examined	Type. China, Tibet, Nanyigou Scenic Area, on submerged leaves, October 2016, Z. F. Yu, YMF 1.04794 = CGMCC 3.18827. China, Yunnan Province, Jade Dragon Snow Mountain, on submerged leaves, September 2015, J. Peng, YMF 1.04514.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
062C80A10A8C537CA2DEB8EC3CD4504F.taxon	description	Figs 5, 9 d	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
062C80A10A8C537CA2DEB8EC3CD4504F.taxon	etymology	Etymology. Greek, macrosporus, referring to the large, great conidia.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
062C80A10A8C537CA2DEB8EC3CD4504F.taxon	description	Description. Asexual morph hyphomycetous. Colonies on PDA amber to fawn, reverse fawn, attaining 2 cm diam. after 20 days at 25 ° C. Mycelium mostly immersed, composed of branched, septate, slender, colourless hyphae. Conidiophores macronematous, mononematous, cylindrical, erect, straight, unbranched, 0 - 1 - septate, smooth, pale brown, 25 - 35 x 3.0 - 3.5 µm. Conidiogenous cells polyblastic, cylindrical, denticulate, sympodial extended, integrated, terminal, pale brown or subhyaline. Conidia acrogenous, isthmospore, long fusiform, hyaline, smooth, 36.5 - 73.0 µm long, strongly constricted at the conspicuous, narrow, tiny central isthmus, sometime not differentiated, composed of two cellular isthmic-segments: i) basal isthmic-segment clavate, truncated at the base, 1 - septate, hyaline or subhyaline, smooth, 19.2 - 31.1 x 4.5 - 6.7 µm; ii) apical isthmic-segment 0 - 1 - septate, narrow obclavate, sometimes sub-obspathulate, rounded at the tip, unicellular, guttulate, hyaline or subhyaline, smooth, 21.1 - 42.0 x 3.3 - 5.4 µm. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
062C80A10A8C537CA2DEB8EC3CD4504F.taxon	materials_examined	Type. China, Hainan Province, Limu Mountain National Conservation Area, on submerged leaves, April 2015, J. Peng. Holotype YMF 1.04518, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan. Ex-type culture CGMCC 3.18824.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
9DB457500D9E5C15B817F66FA71DC009.taxon	description	Figs 6, 9 e	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
9DB457500D9E5C15B817F66FA71DC009.taxon	etymology	Etymology. Greek, oxys, meaning sharp, keen, sporum, referring to the conidia.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
9DB457500D9E5C15B817F66FA71DC009.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA pale mouse grey to dark mouse grey, reverse olivaceous-grey, attaining about 2 cm diam. after 20 days at 25 ° C. Mycelium mostly immersed, composed of branched, septate, subhyaline to hyaline hyphae. Conidiophores macronematous, mononematous, cylindrical, erect, smooth, 0 - 1 - septate, subhyaline to hyaline, mostly reduced to conidiogenous cells, up to 30 µm long, 2.5 - 3 µm wide, arising from the creeping hyphae. Conidiogenous cells polyblastic, cylindrical, denticulate, integrated, terminal, sympodial extended, hyaline. Conidia isthmospore, fusiform, hyaline, smooth, 20.5 - 25.5 µm long, strongly constricted at the narrow, tiny central isthmus, composed of two cellular isthmic-segments: i) basal isthmic-segment broadly clavate to clavate, unicellular, hyaline 9.7 - 13 x 2.0 - 4.0 µm; ii) apical isthmic-segment narrow obclavate to obclavate, obpyriform or rarely lecythiform, unicellular, hyaline, 9.0 - 13.0 x 2.0 - 3.0 µm. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
9DB457500D9E5C15B817F66FA71DC009.taxon	materials_examined	Type. China, Hainan Province, Diaoluo Mountain Natural Reserve, on submerged leaves, August 2015, J. Peng. Holotype YMF 1.04513, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan. Ex-type culture CGMCC 3.18821.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
21A5D891798352C2AFCE3D3B854E8E48.taxon	etymology	Etymology. Latin, isthmus, Greek (isthmos, " neck ") meaning a narrow cellular structure that connects two larger bodies or cells, Greek, myces, referring to fungus.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
21A5D891798352C2AFCE3D3B854E8E48.taxon	description	Description. Asexual morph hyphomycetous. Mycelium superficial and immersed. Conidiophores macronematous, mononematous, erect, unbranched, smooth, pale brown or hyaline, septate, sometimes reduced to conidiogenous cells. Conidiogenous cells polyblastic, denticulate, integrated, terminal, sympodial extended. Conidial secession schizolytic. Conidia acrogenous, isthmosporous, composed two cellular isthmic-segment obclavate, clavate, pyriform, obpyriform, lageniform, subulate fusiform to navicular to lanceolate, unicellular or septate, smooth, hyaline, connected by a very narrow, distinct or inconspicuous isthmus. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
09DDB1C1BF0D53FE8EEAC839B88DCE7B.taxon	description	Description. Hyde et al. 2013.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6DCEEDA304D5915AA538FC26E1B53E8.taxon	description	Figs 7, 9 f	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6DCEEDA304D5915AA538FC26E1B53E8.taxon	etymology	Etymology. Latin, anisopteriodeus, referring to the resemblance of the conidial body to an adult of Anisoptera sp.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6DCEEDA304D5915AA538FC26E1B53E8.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA, attaining about 1 cm diam. after 20 days at 25 ° C, light smoky grey. Reverse smoky grey. Mycelium superficial and immersed, composed of branched, septate, hyaline hyphae. Conidiophores macronematous, mononematous, cylindrical, erect, flexuous, unbranched, smooth, hyaline, up to 20 - 110 µm long. Conidiogenous cells monoblastic, cylindrical, terminal, integrated, determinate, smooth, hyaline. Conidia solitary, acrogenous, staurospore, septate, composed of a main axis and 2 - 4 lateral branches: i) the main axis elongate obclavate, 2 - 4 - septate, straight, smooth, hyaline, 31.2 - 48 x 3 - 5.2 µm; ii) 2 - 4 - lateral branches obclavate to broad obclavate, straight, smooth, hyaline, all arising divergent, unequal, from the basal cell of the main axis: ii a) upper two lateral branches, 2 - 3 - septate, 8.2 - 38.7 x 2.5 - 4.8 µm, more or less opposite, arranged just below the supra-basal septum; ii b) lower lateral branches, 0 - 1 - septate, 14 - 20 x 5 - 5.5 µm, sequential opposite arranged near the middle of the basal cell. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
D6DCEEDA304D5915AA538FC26E1B53E8.taxon	materials_examined	Type. China, Hainan Province, Limu Mountain Nature Reserve, on submerged leaves, April 2015, J. Peng. Holotype YMF 1.04267, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan. Ex-type culture CGMCC 3.18978.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
1E61791C5F24529B95CDD664B202D90B.taxon	description	Description. Ingold 1943.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
6E8DAD5369CA5DC28CAE6064F32FB707.taxon	description	Figs 8, 9 g	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
6E8DAD5369CA5DC28CAE6064F32FB707.taxon	etymology	Etymology. Latin, sinensis, referring to the country of origin, China.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
6E8DAD5369CA5DC28CAE6064F32FB707.taxon	description	Description. Asexual morph hyphomycetous. Colonies on CMA, attaining about 1 cm diam. after 20 days at 25 ° C, pale mouse grey to dark mouse grey. Mycelium superficial and immersed, composed of branched, septate, hyaline hyphae. Conidiophores macronematous, mononematous, lateral or terminal, cylindrical, erect, flexuous, separate, smooth, hyaline, up to 12 - 38 µm long, 1.0 - 2.4 µm wide. Conidiogenous cells monoblastic, cylindrical, terminal, integrated, determinate, smooth, hyaline. Conidia solitary, acrogenous, staurospore, septate, composed of a main axis and 2 - 3 lateral branches: i) the main axis obclavate, 2 (- 3) - septate, slightly constricted at the septa, straight, smooth, hyaline, 17.5 - 30.0 x 3.5 - 5.0 µm; ii) 2 - 3 - lateral branches obclavate, (0 -) 1 - septate, slightly constricted at the septa, straight, smooth, hyaline, 8.5 - 21.0 x 3.0 - 4.5 µm, arising from the basal cell of the main axis arranged in a regular or irregular verticillate. Sexual state: unknown.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
6E8DAD5369CA5DC28CAE6064F32FB707.taxon	materials_examined	Type. China, Guangdong Province, Guangzhou, on submerged leaves, September 2011, G. Z. Yang. Holotype YMF 1.04065, preserved in a metabolically-inactive state (deep freezing) in the Conservation and Utilization of Bio-Resources in Yunnan.	en	Qiao, Min, Zheng, Hua, Guo, Ji-Shu, Castaneda-Ruiz, Rafael F., Xu, Jian-Ping, Peng, Jie, Zhang, Ke-Qin, Yu, Ze-Fen (2021): Two new asexual genera and six new asexual species in the family Microthyriaceae (Dothideomycetes, Ascomycota) from China. MycoKeys 85: 1-30, DOI: http://dx.doi.org/10.3897/mycokeys.85.70829, URL: http://dx.doi.org/10.3897/mycokeys.85.70829
