Seed are sometimes sold commercially while still enclosed within the hard wall of the fruit, which must be split open to reach the seed. Different groups of plants have other modifications, the so-called stone fruits (such as the peach) have a hardened fruit layer (the endocarp) fused to and surrounding the actual seed. Nuts are the one-seeded, hard-shelled fruit of some plants with an indehiscent seed, such as an acorn or hazelnut. Seeds are produced in several related groups of plants, and their manner of production distinguishes the angiosperms ("enclosed seeds") from the gymnosperms ("naked seeds"). Angiosperm seeds are produced in
Seeds of Change (album) Seeds of Change (album) Seeds of Change is Kerry Livgren's first solo album. Released in 1980 while he still was a member of Kansas, it features guest appearances by three fellow Kansas members: Steve Walsh, Phil Ehart and Robby Steinhardt. Singer Ronnie James Dio and members of LeRoux, Jethro Tull, Ambrosia, and Atlanta Rhythm Section are also featured. In 1996, "Seeds of Change" was reissued by Renaissance Records with an interview with Livgren as a bonus track. "Seeds of Change" marked a new chapter in Kerry Livgren's music. It was recorded after Kerry Livgren had converted to Christianity in 1979.