Plant taxonomic expertise - SABONET

Hilliard
HERMAN, P.P.J., ROBBERTSE, P.J. & GROBBELAAR, N.
1986. Leaf anatomy of some southern African Pavetta
species. South African Journal of Botany 52: 489–500.
HERMAN, P.P.J., ROBBERTSE, P.J. & GROBBELAAR, N.
1986. The morphology of the vegetative shoot apex and
stem of some southern African Pavetta species. South
African Journal of Botany 52: 212–220.
VERDOORN, I.C. & HERMAN, P.P.J. 1986. Revision of
the genus Dombeya (Sterculiaceae) in southern Africa.
Bothalia 16: 1–9.
HERMAN, P.P.J., ROBBERTSE, P.J. & GROBBELAAR, N.
1987. A numerical analysis of the morphology of the
leaves of some southern African Pavetta species. South
African Journal of Botany 53: 53–60.
HERMAN, P.P.J. 1990. Nicotiana africana. Flowering
Plants of Africa 51: t.2020.
DE WET, B.C., ARCHER, R.H., FISH, L., GERMISHUIZEN,
G., HERMAN, P.P.J., JORDAAN, M., PEROLD, S.M., REID,
C. [=Archer, C.], VAN ROOY, J., WELMAN, W.G. &
GLEN, H.F. 1991. New taxa, new records and name
changes for southern African plants. Bothalia 21: 191–
213.
HERMAN, P.P.J. 1991. Notes on African plants.
Verbenaceae. Stachytarpetha species in southern Africa.
Bothalia 21: 57.
HERMAN, P.P.J. 1991. Plectroniella armata. Flowering
Plants of Africa 51: t.2029.
SMITH, G.F., HOBSON, S.R., MEYER, N.L., CHESSELET,
P.C.M.H., ARCHER, R.H., BURGOYNE, P.M., GLEN, H.F.,
HERMAN, P.P.J., RETIEF, E., SMITHIES, S.J., VAN
JAARSVELD, E.J. & WELMAN, W.G. 1993. Southern
African succulent plants—an updated synopsis. Aloe 30:
31–74.
HERMAN, P.P.J. 1995. Asteraceae. A new combination in
Cotula. Bothalia 25: 244–245.
HERMAN, P.P.J. 1995. Asteraceae. A note on Ursinia
brachyloba. Bothalia 25: 244.
HERMAN, P.P.J. 1995. Verbenaceae. A new species in
the genus Clerodendrum. Bothalia 25: 100–102.
HERMAN, P.P.J. 1997. Olea europea subsp. africana.
Flowering Plants of Africa 55: 92–95.
HERMAN, P.P.J., RETIEF, E. & WELMAN, W.G. 1997.
Asteraceae. In: G.F. Smith, E.J. Van Jaarsveld, T.H.
Arnold, F.E. Steffens, R.D. Dixon & J.A. Retief (eds), List
of southern African succulent plants: 37–40. Umdaus
Press, Pretoria.
HERMAN, P.P.J., WELMAN, W.G., RETIEF, E. &
KOEKEMOER, M. 1997. Asteraceae. In: N.L. Meyer, M.
Mössmer & G.F. Smith (eds), Taxonomic literature of
southern African plants. Strelitzia 5: 50–60.
RETIEF, E. & HERMAN, P.P.J. 1997. Plants of the
northern provinces of South Africa: keys and diagnostic
characters. Strelitzia 6: 1–681. National Botanical
Institute, Pretoria.
Hilliard, O.M.
HILLIARD, O.M. 1976. Begoniaceae. Flora of southern
Africa 22: 136–144.
HILLIARD, O.M. & BURTT, B.L. 1976. Notes on some
plants of southern Africa, chiefly from Natal
(Macowania): 5. Notes from the Royal Botanic Garden
Edinburgh 34: 253–286.
HILLIARD, O.M. 1977. Compositae in Natal. University
of Natal Press, Pietermaritzburg. 650 pp.
HILLIARD, O.M. 1978. The geographical distribution of
Compositae native to Natal. Notes from the Royal
Botanic Garden Edinburgh 36: 407–425.
Publications Publications Publications listed listed by by author
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HILLIARD, O.M. & BURTT, B.L. 1980. Helichrysum
fruticosum: its correct name and taxonomic status.
Notes from the Royal Botanic Garden Edinburgh 38:
145–148.
HILLIARD, O.M. 1981. Gnaphalium in Africa and
Madagascar. Botanical Journal of the Linnean Society
82: 267–292.
HILLIARD, O.M. 1981. A revision of Ifloga in southern
Africa, with comments on the northern hemisphere
species. Botanical Journal of the Linnean Society 82:
293–312.
HILLIARD, O.M. & BURTT, B.L. 1981. Names in
Gnaphalium, Xeranthemum and Helichrysum published
between 1753 and 1800. Botanical Journal of the
Linnean Society 82: 233–265.
HILLIARD, O.M. & BURTT, B.L. 1981. Some generic
concepts in Compositae–Gnaphaliinae. Botanical Journal
of the Linnean Society 82: 181–232.
HILLIARD, O.M. 1983. Gnaphaliinae (Compositae, tribe
Inuleae). Flora of southern Africa 33: 1–325.
HILLIARD, O.M. & BURTT, B.L. 1983. Zaluzianskya
(Scrophulariaceae) in south eastern Africa and the
correct applications of the names Z. capensis and Z.
maritima. Notes from the Royal Botanic Garden
Edinburgh 41: 1–43.
HILLIARD, O.M. & BURTT, B.L. 1984. A revision of
Diascia sect. Racemosae. Journal of South African
Botany 50: 269–340.
HILLIARD, O.M. & BURTT, B.L. 1985. Conium
(Umbelliferae) in southern Africa. South African Journal
of Botany 51: 465–474.
HILLIARD, O.M. & BURTT, B.L. 1985. A revision of
Geranium in Africa south of the Limpopo. Notes from
the Royal Botanic Garden Edinburgh 42: 171–225.
HILLIARD, O.M. & BURTT, B.L. 1986. Hesperantha
(Iridaceae) in Natal and nearby. Notes from the Royal
Botanic Garden Edinburgh 43: 407–438.
HILLIARD, O.M. & BURTT, B.L. 1986. Studies in the
Gesneriaceae of the Old World: XLIX. Addition and
amendments to Streptocarpus. Notes from the Royal
Botanic Garden Edinburgh 43: 229–232.
HILLIARD, O.M. 1987. Grasses, sedges, restiads and
rushes of the Natal Drakensberg. University of Natal
Press, Pietermaritzburg. 69 pp.
HILLIARD, O.M. & BURTT, B.L. 1987. The botany of the
southern Natal Drakensberg. Annals of the Kirstenbosch
Botanic Garden 15: 1–253.
HILLIARD, O.M. & BURTT, B.L. 1988. Gesneriaceae.
Flora zambesiaca 8: 43–60.
HILLIARD, O.M. & BURTT, B.L. 1988. A revision of
Galtonia (Liliaceae). Notes from the Royal Botanic
Garden Edinburgh 45: 95–104.
HILLIARD, O.M. 1990. A brief survey of
Scrophulariaceae–Selagineae. Edinburgh Journal of
Botany 47: 315–343.
HILLIARD, O.M. 1990. Flowers of the Natal
Drakensberg. The lily, iris and orchid families and their
allies. University of Natal Press, Pietermaritzburg. 85
pp.
HILLIARD, O.M. & BURTT, B.L. 1990. Studies in the
Gesneriaceae of the Old World: LI. A new Streptocarpus
from Mozambique. Notes from the Royal Botanic Garden
Edinburgh 46: 321–322.
HILLIARD, O.M. & BURTT, B.L. 1990. Studies in the
Gesneriaceae of the Old World: LII. Index to the series.
Notes from the Royal Botanic Garden Edinburgh 46:
323–335.