Basionym Name:Microthelia cookei Linds., Trans. R. Soc. Edinb. 25: 537 (1869)
Homotypic synonyms:Arthopyrenia cookei (Linds.) Arnold, Flora, Regensburg 57(9): 139 (1874)Delphinella cookei (Linds.) E. Müll., in Müller & von Arx, Beitr. Kryptfl. Schweiz 11(no. 2): 28 (1962)Mycosphaerella cookei (Linds.) Sacc. & D. Sacc., Syll. fung. (Abellini) 17: 649 (1905)Polycarpella cookei (Linds.) Theiss. & Syd., Annls mycol. 16(1/2): 28 (1918)