In the years 1957 and 1975 Puccinia trollii P. Karst. on Trollius altissimus Crantz was found in knee-pine stands in the mountain Krakova hoľa in the Nízke Tatry mountains in Slovakia together with Puccinia morthieri Körn. on Geranium sylvaticum L. and further rusts. The description of P. trollii from the author’s samples is given, the host plants are stated, the genus Trollius is briefly characterized and the world distribution of P. trollii is presented.
Müller J. (2006): Puccinia trollii - ein neuer Rostpilz für die Karpaten. – Czech Mycology 58(3-4): 201–208.