Rust (fungus) an autoecious fungus which can complete its life cycle on a single host species. Understanding the life cycles of rust fungi allows for proper disease management. There are definite patterns of relationship with host plant groups and the rust fungi that parasitize them. Some genera of rust fungi, especially "Puccinia" and "Uromyces", comprise species that are capable of parasitizing plants of many families. Other rust genera appear to be restricted to certain plant groups. Host restriction may, in heteroecious species, apply to both phases of life cycle or to only one phase. The fungi produce asexual spores which disperse by
What Kind of Fool quoted describing Barry Gibb's contribution to this song: "He did the demo first. Barbra sang to the demo, then he came back and replaced a couple of things after he had heard what she was doing." Released as the third single from Streisand's 1980 album "Guilty", "What Kind of Fool" was the third consecutive top ten single from the album in the United States. "Woman in Love" reached number one on the "Billboard" Hot 100 chart, and the album's title track (also a duet between the two singers) reached number three, both in late 1980. "What Kind of Fool" spent