The genus <i>Echium</i> (Boraginaceae) in southern Africa

by E. Retief, A. E. van Wyk
Published 1998-10-01

COMBRETACEAE

by E. Retief
Published 1986-07-01

The genus <i>Wellstedia</i> (Boraginaceae: Wellstedioideae) in southern Africa

by E. Retief, A. E. van Wyk
Published 2008-08-01

Intensity of plant collecting in southern Africa

by G. E. Gibbs Russell, E. Retief, L. Smook
Published 1984-12-01

OBITUARY

by E. Retief
Published 2000-09-01

VITACEAE

by E. Retief
Published 1981-11-01

The psocid <i>Liposcelis bostrychophilus</i> Badonnel (Psocoptera: Liposcelidae): an occasional herbarium pest

by E. Retief, A. Nicholas, H. Baijnaith
Published 1995-10-01

BORAGINACEAE

by S. P. Bester, E. Retief
Published 2005-08-01

BORAGINACEAE

by G. F. Smith, A. E. van Wyk, E. M. A Steyn, E. Retief
Published 2004-09-01

The genus <i>Trichodesma</i> (Boraginaceae: Boraginoideae) in southern Africa

by E. Retief
Published 2002-09-01

The genus <i>Ehretia</i> (Boraginaceae: Ehretioideae) in southern Africa

by E. Retief, A. E. van Wyk
Published 2001-09-01

The genus Thunbergia in southern Africa*

by E. Retief, W. F. Reyneke
Published 1984-12-01

VITACEAE

by E. Retief, N. R. Crouch
Published 2010-07-01

The cigarette beetle <i>Lasioderma</i> serricorne (F.) (Coleoptera: Anobiidae): a serious herbarium pest

by E. Retief
Published 1988-10-01

ZYGOPHYLLACEAE

by E. Retief
Published 1991-09-01

LAMIACEAE

by P. P. Herman, E. Retief
Published 2002-09-01

ZYGOPHYLLACEAE

by E. Retief
Published 1987-10-01

New taxa, new records and name changes for southern African plants

by G. E. Gibbs Russell, W. G. Welman, G. Germishuizen, E. Retief, B. J. Pienaar, C. Reid, L Fisch, J van Rooy, C. M. van Wyk, E. Kalake
Published 1988-10-01

ANACARDIACEAE

by E. Retief
Published 1990-10-01

LAMIACEAE

by D. F. Otieno, E. Retief
Published 2008-08-01