Jostaberry Jostaberry The jostaberry ("Ribes" × "nidigrolaria") is a complex-cross fruit bush in the genus "Ribes", involving three original species, the black currant "R. nigrum", the North American coastal black gooseberry "R. divaricatum", and the European gooseberry "R. uva-crispa". It is similar to "Ribes × culverwellii", the Jochelbeere, which is descended from just two of these species, "R. nigrum" and "R. uva-crispa". The cultivated plants are tetraploid. They are descended from two separate first-generation crosses, both of which produced very few fruit. Fertile tetraploids were produced using colchicine. The name "Jostaberry" was created via combining the German words for blackcurrant and
Epicoccum nigrum "E. nigrum" were reported in children living in a damp and mouldy home, with daily exposure to "E. nigrum" in the shower. The fungus has been found on human skin and in spit samples. It does not typically cause systemic infection, although one case has been reported in an immunocompromised patient. "Epicoccum nigrum" has been treated under a variety of names in the genus "Epicoccum". It was first identified in 1815 by botanist Johaan Heinrich Friedrich Link. Today, all previously identified species are considered to be different variants of the species "E. nigrum". These include: "E. purpurascens", "E. diversisporum", "E.