Fig 1

A. Zygospores of Zygorhynchus heterogamous. B. The yeast Cryptococcus macerans. C. Basidiomata of Hygrocybe cantharellus. D. Basidiomata of Tremiscus helvelloides. E. Xanthoriaparietina on Walter Gams’ roof in Bomarzo, Italy. F. Helicoconidia of Helicomyces roseus. G. Tar spot of sugar maple caused by Rhytisma acerinum. H. Morchella elata ready for further processing. Photos: Keith Seifert.