On bark, Great Bahama and New Providence : widely distributed in tropical
and subtropical regions of both hemispheres.
Pyrenula mamillana is an exceedingly variable species. P. Kunthii is the form
with the larger perithecia and spores, that is the more luxuriant form ; .while P.
deplanata is the less luxuriant form with the smaller perithecia and spores. But
intergradations of all sizes are to be found commonly.
Distribution:Grand Bahama BahamasSouth America| New Providence BahamasSouth America|