Ambispora gerdemannii and Glomus badium, two species of arbuscular fungi (Glomeromycota) new for Europe and Poland, respectively

Morphological characters of spores, as well as sporocarps and spores of Ambispora gerdemannii and Glomus badium, respectively, arbuscular fungi of the phylum Glomeromycota, are described and illustrated. Additionally, the known distribution of these species in both Poland and the other regions of the world is presented. Ambispora gerdemannii was not earlier reported from Europe, and G. badium is a new fungus for Poland.

Opisano i zilustrowano cechy morfologiczne zarodników oraz sporokarpów i zarodników odpowiednio Ambispora gerdemannii i Glomus badium, grzybów arbuskularnych z gromady Glomeromycota. Ponadto przedstawiono poznane rozmieszczenie tych gatunków zarówno w Polsce, jak i innych regionach świata. Ambispora gerdemannii nie była dotychczas notowana w E uropie, a G. badium jest nowym grzybem dla Polski.