1) What are mating type idiomorphs? Why is F. xyrophilum considered heterothallic? 2) Which are the characters in this paper that would be considered adaptations for the fungus? This exercise is based on Laraba, Imane, et al. "Pseudoflowers produced by Fusarium xyrophilum on yellow-eyed grass (Xyris spp.) in Guyana: a novel floral mimicry system? "Fungal Genetics and Biology 144 (2020): 103466) https://www.sciencedirect.com/science/article/abs/pii/S1087184520301572.