by Lötter, M.C., Mucina, L., Witkowski, E.T.F.
Published in South African journal of botany (01.01.2014)

by Lötter, M.C., Mucina, L., Witkowski, E.T.F.
Published in South African journal of botany (01.03.2014)

by Wentzel, M.C., Lotter, L.H., Loewenthal, R.E. & Marais, G.v.R.
Published in Water S. A. (01.10.1986)

by Lotter, L.H., Wentzel, M.C., Loewenthal, R.E., Ekama, G.A. & Marais, G.v.R.
Published in Water S. A. (01.10.1986)