Nomenclature

Humulus Linnaeus, Sp. Pl. 2: 1028. 1753.

List of Humulus Species

References to Humulus

• Delyser, D. Y. 1994 . Hopped beer: the case for cultivation. Econ. Bot. 48: 166-170.
• Edwardson, J. R. 1952 . Hops- their botany, history, production, and utilization. Econ. Bot. 6: 160-175.
• Grabowska-Joachimiack, A. et.al. 2006 . Genome size in Humulus lupulus L. and H. japonicus Siebold & Zucc. (Cannabaceae). Acta Soc. Bot. Poloniae 75: 207-214.
• Hampton, R. et.al. 2001 . Habitat and variability of Humulus lupulus var. lupuloides in upper midwestern North America: A critical source of American hop germplasm. J. Torrey Bot. Soc. 128: 35-46.
• Miller, N. G. 1970 . The genera of Cannabaceae in the southeastern United States. J. Arnold Arbor. 51: 185-203.
• Murakami, A. et.al. 2006 . Molecular phylogeny of wild hops, Humulus lupulus L. Heredity 97: 66-74.
• Pillay, M.; Kenny, S. T. 2006 . Structural organization of the nuclear ribosomal RNA genes in Cannabis and Humulus (Cannabaceae). Pl. Syst. Evol. 258: 97-105.
• Small, E. 1978 . A numerical and nomenclatural analysis of morpho-geographic taxa of Humulus. Syst. Bot. 3: 37-76.
• Small, E. 1980 . The relationships of hop cultivars and wild variants of Humulus lupulus. Canad. J. Bot. 58: 676-686.