Plant taxonomic expertise - SABONET

Cephalophyllum (Mesembryanthemaceae). Mitteilungen
aus dem Institut für Allgemeine Botanik, Hamburg 22:
93–187.
HARTMANN, H.E.K. & DEHN, M. 1989. A re-examination
of the genus Amphibolia (Mesembryanthemaceae).
Bothalia 19: 179–182.
HAMMER, S.A. & HARTMANN, H.E.K. 1990. Shedding
light on windows—in Conophytum. Cactus and
Succulent Journal (US) 62: 35–42.
HARTMANN, H.E.K. 1990. Biological adaptation in
Mesembryanthema. Excelsa 14: 39–44.
HARTMANN, H.E.K. & BITTRICH, V. 1990. Nomenclature
in Mesembryanthema (Aizoaceae): the generic names
by Rappa and Camarrone. Bothalia 20: 153–157.
NEWTON, L.E. & HARTMANN, H.E.K. 1990. Delosperma
in East Africa. East African Natural History Society
Bulletin 20: 21–23.
HARTMANN, H.E.K. 1991. Keys to the genera of
Mesembryanthema. Journal of South African Botany 57:
95–106.
HARTMANN, H.E.K. 1991. Mesembryanthema.
Contributions from the Bolus Herbarium 13: 75–157.
HARTMANN, H.E.K. & BITTRICH, V. 1991. Typification of
suprageneric names—some nomenclatural changes in
Aizoaceae. Journal of South African Botany 57: 73–75.
HARTMANN, H.E.K. & NIESLER, I. 1991. On the identity
of Trichodesma schimperi (Engler) Herre
(Mesembryanthema). Cactus and Succulent Journal
(US) 63: 143–149.
HARTMANN, H.E.K. 1992. Ihlenfeldtia, a new genus in
Mesembryanthema (Aizoaceae). Botanische Jahrbücher
für Systematik 114: 29–50.
HARTMANN, H.E.K. 1992. A new name for Bijlia cana
(Mesembryanthema). Cactus and Succulent Journal
(US) 64: 173–180.
HARTMANN, H.E.K. 1992. Revision of the genus
Vanheerdea L. Bolus ex H.E.K. Hartmann (Aizoaceae).
Bradleya 10: 5–16.
HARTMANN, H.E.K. 1993. Gisekia, Verbreitung und
Geschichte. In: D. Fürnkrantz & H. Schantl, Symposium
Morphologie, Systematik, Anatomie. Nr. 15: 11. UNI-
SHOP, Salzburg.
HARTMANN, H.E.K. & GÖLLING, H. 1993. A monograph
of the genus Glottiphyllum (Mesembryanthema,
Aizoaceae). Bradleya 11: 1–49.
HARTMANN, H.E.K. & STÜBER, D. 1993. On spiny
Mesembryanthema and the genus Eberlanzia
(Aizoaceae). Contributions from the Bolus Herbarium
15: 1–75.
SMITH, G.F. & HARTMANN, H.E.K. 1993.
Mesembryanthema in the Potchefstroom-Parys-
Vredefort triangle, South Africa. Aloe 29: 70–73.
HARTMANN, H.E.K. 1994. On the phytogeography and
evolution of Mesembryanthema (Aizoaceae). In: J.H.
Seyani & A.C. Chikuni (eds), Proceedings of the 13th
Plenary Meeting of AETFAT, Vol. 2: 1156–1180. National
Herbarium and Botanic Gardens of Malawi, Zomba.
CHESSELET, P.C.M.H. & HARTMANN, H.E.K. 1995.
Khadia alticola Chess. & H.E.K. Hartm. spec. nov. Aloe
32: 46–49.
HARTMANN, H.E.K. & RUST, S. 1995. Monographien der
Subtribus Leipoldtiinae. IX. Monographie der Gattung
Leipoldtia s. lat. (Aizoaceae). Verhandlungen des
Naturwissenschaftlichen Vereins in Hamburg (NF) 34:
275–351.
HARTMANN, H.E.K. & STÜBER, D. 1995. Erweiterung
der Gattung Leipoldtia um zwei dornentragenden Arten
Herman
(Mesembryanthema, Aizoaceae). Verhandlungen des
Naturwissenschaftlichen Vereins in Hamburg (NF) 34:
353–372.
ZIMMERMANN, N. & HARTMANN, H.E.K. 1995. Studies
in Schwantesia—the rediscovery of S. borcherdsii.
Cactus and Succulent Journal (US) 67: 162–165.
HARTMANN, H.E.K. 1996. Antimima aurasensis H.E.K.
Hartmann (Aizoaceae), eine neue art aus Namibia.
Kakteen und andere Sukkulenten 47: 229–234.
HARTMANN, H.E.K. 1996. Miscellaneous taxonomic
notes on Aizoaceae. Bradleya 14: 29–56.
MÖSSMER, M., SMITH, G.F., HARTMANN, H.E.K. &
SMIT, C.M. 1996. New collections of Mesembryanthema
in South African grasslands. In: L.J.G. van der Maesen,
X.M. van der Burgt & J.M. van Medenbach de Rooy
(eds), The biodiversity of African plants. Proceedings of
the 14th AETFAT Congress : 92–97. Kluwer Academic
Publishers, Dordrecht.
CHESSELET, P.C.M.H., HARTMANN, H.E.K., HAHN, N.,
BURGOYNE, P.M. & SMITH, G.F. 1998. Taxonomic notes
on the genus Khadia
(Mesembryanthemaceae/Aizoaceae). Bothalia 28: 25–
33.
HARTMANN, H.E.K. 1998. Aizoaceae. In: K. Kubitzki
(ed.), The families and genera of vascular plants: 37–
69. Springer-Verlag, Heidelberg.
HARTMANN, H.E.K. 1998. Clés d’identification des
genres de Mésembryanthémacées. Succulentes (France)
21 n° spécial: 14–42.
HARTMANN, H.E.K. 1998. New combinations in
Antimima (Ruschiodeae, Aizoaceae) from southern
Africa. Bothalia 28: 67–82.
HARTMANN, H.E.K. 1998. New combinations in
Ruschioideae, based on studies in Ruschia (Aizoaceae).
Bradleya 16: 44–91.
SMITH, G.F., VAN WYK, B.-E., CHESSELET, P.C.M.H.,
HARTMANN, H.E.K., HAMMER, S.A., BURGOYNE, P.M.,
VAN JAARSVELD, E.J., KURZWEIL, H. & KLAK, C. 1998.
Mesembs of the world. Briza Press, Pretoria.
Harvey, Y.B.
HARVEY, Y.B. & SEBSEBE DEMISSEW. 1994. Stachys
nemorivaga: a neglected Stachys (Labiatae) from
Africa. Kew Bulletin 49: 353–358.
HARVEY, Y.B., LUKE, W.R.Q. & VOLLESEN, K.B. 1995.
Thilachium roseomaculatum (Capparaceae): a new
species from Kenya. Kew Bulletin 50: 155–160.
HARVEY, Y.B. 1996. The Stachys aculeolata/aethiopica
complex in tropical Africa. Kew Bulletin 51: 433–454.
HARVEY, Y.B. 1997. A new combination in Sapotaceae
from East Africa. Kew Bulletin 52: 672.
Helme, N.A.
HELME, N.A. & LINDER, H.P. 1992. Morphology,
evolution and taxonomy of Wachendorfia
(Haemodoraceae). Bothalia 22: 59–75.
Herman, P.P.J.
BOTHA, C.E.J. & HERMAN, P.P.J. 1980. Some
observations on the anatomy of Artemisia afra Jacq.
Journal of South African Botany 46: 197–206.
GIBBS RUSSELL, G.E., GERMISHUIZEN, G., HERMAN,
P.P.J., OLIVIER, P., PEROLD, S.M., REID, C. [=Archer,
C.], RETIEF, E., SMOOK, L. [=Fish, L.], VAN ROOY, J.,
WELMAN, W.G. & GONSALVES, P. 1984. List of species
of southern African plants. Memoirs of the Botanical
Survey of South Africa 48: 1–144.
Publications Publications Publications listed listed listed by by author
author
171 171
171