Knud Ib Christensen

Knud Ib Christensen (1955–2012), Danish botanist.

IPNI standard form: K.I.Chr.

Taxon names authored

(List may be incomplete)

(List may be incomplete)

Christensen, K.I. 1987. Taxonomic revision of the Pinus mugo complex and P. × rhaetica (P. mugo × sylvestris) (Pinaceae). Nordic Journal of Botany 7(4): 383–408. DOI: 10.1111/j.1756-1051.1987.tb00958.x PDF Reference page.
Christensen, K.I. 1992. Revision of Crataegus sect. Crataegus and nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World. Systematic Botany Monographs 35: 1–199. JSTOR PDF: Reference page.
Christensen, K.I. 1993. Comments on the earliest validly published varietal name for the Corsican Pine. Taxon 42(3): 649–653. DOI: 10.2307/1222544 JSTOR Reference page.
Orlova, L.V. & Christensen, K.I. 2003. Typification of Pinus pallasiana, P. salzmannii and P. pityusa (Pinaceae). Nordic Journal of Botany 22(2): 171–175. DOI: 10.1111/j.1756-1051.2002.tb01362.x Reference page.
Sharifnia, F., Christensen, K.I., Seyedipour, N., Salimpour, F. & Mehregan, I. 2011. Crataegus grossidentata sp. nov. (Rosaceae–Pyreae), a new hawthorn from northern Iran. Nordic Journal of Botany 29(5): 534–537. DOI: 10.1111/j.1756-1051.2011.01206.x Reference page.