Rust (fungus) Rust (fungus) Rusts are plant diseases caused by pathogenic fungi of the order Pucciniales (previously also known as Uredinales). An estimated 168 rust genera and approximately 7,000 species, more than half of which belong to the genus "Puccinia", are currently accepted. Rust fungi are highly specialized plant pathogens with several unique features. Taken as a group, rust fungi are diverse and affect many kinds of plants. However, each species has a very narrow range of hosts and cannot be transmitted to non-host plants. In addition, most rust fungi cannot be grown easily in pure culture. A single species of rust
What Kind of Fool three weeks at number ten on the Hot 100 in March and April 1981. It also spent four weeks atop the "Billboard" adult contemporary chart. Popular American TV serial "Glee" covered this song in 2011 by fictional character Blaine Anderson (as played by Darren Criss). This was featured on their soundtrack album "". No Glee episode had featured this version, as it is only appeared in the album. What Kind of Fool "What Kind of Fool" is the title of a vocal duet from 1981 (see 1981 in music) by singers Barbra Streisand and Barry Gibb. The song was written