Geometroid caterpillars of northeastern and Appalachian forests - Wagner, David L., 1956 - (U.S. Dept. of Agriculture, Forest Service, 2001)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1962)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1984)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1987)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1990)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1991)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1992)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1993)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2006)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2014)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2016)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2019)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1899)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1901)

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

Grapevine - American Museum of Natural History. Employees' Benefit Association. (Employees' Benefit Association of the American Museum of Natural History, 1983)

Grapevine looper - Isely, Dwight, 1887 -1974 (U.S. Dept. of Agriculture, 1920)