@article {5,
	title = {Four new submontane species of <i>Psychotria</i> (Rubiaceae) with bacterial nodules from Western Cameroon},
	journal = {Kew Bulletin},
	volume = {63},
	number = {3},
	year = {2008},
	pages = {405-418},
	chapter = {404},
	author = {Cheek, M. and Corcoran, M. and Horwath, A.}
}
