Roses by Jack E. Christensen - The home page of a leading rose hybridizer, with pictures of most varieties he has developed. Information regarding commercial availability is linked with each variety name. Larry Lougheed's Rose Hybrids - Pictures of roses that Larry Lougheed has hybridized. George Mander's Roses of Excellence - A hybridizer of miniature roses. J. B. Williams & Associates - Information on Silver Spring, Maryland, USA, breeder. Roses In My Garden - Roses by a hybridizer in Tucson, Arizona. Sproul Roses By Design - Rose breeder Jim Sproul displays articles and pictures of both registered and unnamed seedlings.