Gesneriads : the journal for Gesneriad growers - Gesneriad Society. (Gesneriad Society, 2011)

Gesneriads : the journal for Gesneriad growers - Gesneriad Society. (Gesneriad Society, 2010)

Global Biodiversity: status of the Earth's living resources (1992)

A global directory of tropical montane cloud forests. Draft - Aldrich, Mark (WCMC, 1997)

Global patterns of plant diversity : Alwyn H. Gentry's forest transect data set - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2002)

Gloxinia hybrids from Buell's : 1956-1957 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buell's, 1956)

Gloxinia hybrids from Buell's : 1957-1958 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buell's, 1957)

Gloxinia hybrids from Buell's : we present with pleasure our 1955-1956 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buell's, 1955)

Gloxinia hybrids from Buell's : we present with pleasure our 1954-1955 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buell's, 1954)

Gloxinia hybrids from Buell's : we present with pleasure our 1953-1954 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buell's, 1953)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 1998)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 1999)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 2000)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 2001)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 2002)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 2003)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 2004)

The Gloxinian - American Gloxinia; Gesneriad Society. (American Gloxinia and Gesneriad Society, 2005)