Colletotrichum siamense Prihast., L. Cai & K.D. Hyde, Fungal Diversity 39: 98 (2009)

Liu, Jia-Wei, Manawasinghe, Ishara S., Liao, Xuan-Ni, Mao, Jin, Dong, Zhang-Yong, Jayawardena, Ruvishika S., Wanasinghe, Dhanushka N., Shu, Yong-Xin & Luo, Mei, 2023, Endophytic Colletotrichum (Sordariomycetes, Glomerellaceae) species associated with Citrus grandis cv. " Tomentosa " in China, MycoKeys 95, pp. 163-188 : 163

Colletotrichum siamense Prihast., L. Cai & K.D. Hyde, Fungal Diversity 39: 98 (2009)

Material examined.

China, Guangdong Province, Huazhou , isolated from healthy leaf of Citrus grandis cv. “Tomentosa”, May 2019, Y.X. Shu, (dried culture ZHKU 21-0085); living cultures ZHKUCC 21-0096, ZHKUCC 21-0097, ZHKUCC 21-0098 ).

Notes.

Three isolates obtained in this study (ZHKUCC 21-0096-100) clustered with the ex-type strain of Colletotrichum siamense (ICMP: 18578) with 67% MP and 0.99 BP values (Fig. 1 ). Morphologically, the isolate obtained in this study is similar to those in the original description of C. siamense ( Prihastuti et al. 2009). This is the first report of C. siamense on C. grandis cv. “Tomentosa”.

Figures

Figure 1. The most parsimonious tree of the Colletotrichum gloeosporioides complex developed using combined act, chs- 1, gapdh, ITS, β- tubulin and gs sequences. Colletotrichum boninense and C. hippeastri were used as outgroup taxa. Bootstrap values equal to or greater than 60 % in MP and ML and BP equal to or greater than 0.95 are shown as MP / ML / BP above the respective node. The isolates belonging to the current study are given in blue for known species and new species are shown in red. Ex-type strains are noted with T.