Template:Brodo & Culberson, 1986
- Brodo, I.M. & Culberson, W.L. 1987 ['1986']. Haematomma pustulatum, sp. nov. (Ascomycotina, Haematommataceae): A Common, Widespread, Sterile Lichen of Eastern North America. The Bryologist 89(3): 203–205. DOI: 10.2307/3243284 . ResearchGate .