Plant taxonomic expertise - SABONET
Plant taxonomic expertise - SABONET
Plant taxonomic expertise - SABONET
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Nicholas<br />
Nicholas, A.<br />
NICHOLAS, A. 1986. Asclepias oreophila Nicholas<br />
sp.nov. Notes from the Royal Botanic Garden Edinburgh<br />
43: 192–193.<br />
GIBBS RUSSELL, G.E., WELMAN, W.G., RETIEF, E.,<br />
IMMELMAN, K.L., GERMISHUIZEN, G., PIENAAR, B.J.,<br />
VAN WYK, C.M. & NICHOLAS, A. 1987. List of species of<br />
southern African plants. Edition 2, Part 2. Memoirs of<br />
the Botanical Survey of South Africa 56: 1–270.<br />
NICHOLAS, A. 1987. A new species and a new<br />
combination of Asclepias (Asclepiadaceae) in southern<br />
Africa. Bothalia 17: 17–23.<br />
NICHOLAS, A. 1987. Notes on Asclepias diploglossa, A.<br />
cognata and A. flava. Bothalia 17: 29–32.<br />
PIENAAR, B.J. & NICHOLAS, A. 1988. Heliophila<br />
cornellsbergia a new species from the Richtersveld.<br />
Bothalia 18: 183–188.<br />
RETIEF, E. & NICHOLAS, A. 1988. The cigarette beetle<br />
Lasioderma serricorne (F.). Bothalia 18: 97–99.<br />
NICHOLAS, A. 1989. Riocreuxia flanaganii. Flowering<br />
<strong>Plant</strong>s of Africa 50: t.1991.<br />
BALKWILL, K. & NICHOLAS, A. 1990. Notes on African<br />
plants. Annonaceae. Uvaria gracilipes, a new southern<br />
African record. Bothalia 20: 207.<br />
NICHOLAS, A. 1990. Why has generic delimitation in<br />
parts of the family Asclepiadaceae been a contentious<br />
and perennial problem? Asklepios 49: 76–77.<br />
NICHOLAS, A. & GOYDER, D.J. 1990. Notes on African<br />
plants. Asclepiadaceae. Corona lobe variation and the<br />
generic position of Asclepias macra. Bothalia 20: 87–90.<br />
LIEDE, S. & NICHOLAS, A. 1992. A revision of the genus<br />
Pentarrhinum R.Br. (Asclepiadaceae). Kew Bulletin 47:<br />
475–490.<br />
NICHOLAS, A. 1992. The asclepiadaceous works of<br />
Rudolf. E. Schlechter. Willdenowia 22: 215–264.<br />
NICHOLAS, A. & GOYDER, D.J. 1992. Aspidonepsis<br />
(Asclepiadaceae), a new southern African genus.<br />
Bothalia 22: 23–35.<br />
NICHOLAS, A. & CONDY, G. 1993. Ceropegia decidua<br />
subsp. pretoriensis. Flowering <strong>Plant</strong>s of Africa 52:<br />
t.2073.<br />
NICHOLAS, A. & GOYDER, D.J. 1993. Validation of the<br />
combination Aspidonepsis reenensis (Asclepiadaceae):<br />
the type species of the subgenus Unguilobium. Bothalia<br />
23: 236–237.<br />
NICHOLAS, A. & BAIJNATH, H. 1994. A consensus<br />
classification for the order Gentianales with additional<br />
details on the suborder Apocynineae. Botanical Review<br />
60: 440–482.<br />
NICHOLAS, A. & BAIJNATH, H. 1994. Herbaria: human<br />
and infrastructural needs in southern Africa. Strelitzia 1:<br />
175–199.<br />
RETIEF, E., NICHOLAS, A. & BAIJNATH, H. 1995. The<br />
psocid Lipocelis bostrychophilus Badonnel (Psocoptera:<br />
Lipocelidae): an occasional herbarium pest. Bothalia 25:<br />
247–253.<br />
SINGH, Y., NICHOLAS, A. & POOLEY, E. 1997.<br />
Brachystelma natalense (Asclepiadaceae). Flowering<br />
<strong>Plant</strong>s of Africa 55: 96–101.<br />
VICTOR, J.E. & NICHOLAS, A. 1998. In defence of<br />
Tenaris and Macropetalum (Asclepiadaceae). South<br />
African Journal of Botany 64: 205–208.<br />
Publications Publications Publications listed listed by by author<br />
author<br />
188<br />
188<br />
Nordenstam, B.<br />
NORDENSTAM, B. 1975. Lamprocephalus B. Nord., a<br />
new senecioid genus from South Africa. Botaniska<br />
Notiser 128: 323–326.<br />
NORDENSTAM, B. 1976. Reclassification of<br />
Chrysanthemum L. in South Africa. Botaniska Notiser<br />
129: 137–165.<br />
NORDENSTAM, B. 1978. The genus Wurmbea in Africa<br />
except the Cape Region. Notes from the Royal Botanic<br />
Garden Edinburgh 36: 211–233.<br />
NORDENSTAM, B. 1980. A new species of Senecio from<br />
Namibia. Mitteilungen aus der Botanischen<br />
Staatssammlung, München 16. Beiheft 16: 29–33.<br />
NORDENSTAM, B. 1980. Nomenclatural notes on South<br />
African Cruciferae. Journal of South African Botany 46:<br />
251–263.<br />
NORDENSTAM, B. 1980. Othonna burttii sp. nov.<br />
(Compositae) from the Drakensberg, South Africa.<br />
Botaniska Notiser 133: 555–557.<br />
NORDENSTAM, B. 1982. Chromosome numbers of<br />
southern African plants. Journal of South African Botany<br />
48: 273–275.<br />
NORDENSTAM, B. 1982. Chromosome studies in the<br />
southern African flora. Journal of South African Botany<br />
48: 277–278.<br />
NORDENSTAM, B. 1982. A monograph of the genus<br />
Ornithoglossum (Liliaceae). Opera Botanica 64: 1–51.<br />
NORDENSTAM, B. 1986. The genus Wurmbea<br />
(Colchicaceae) in the Cape Region. Opera Botanica 87:<br />
1–41.<br />
MÜLLER-DOBLIES, U., NORDENSTAM, B. & MÜLLER-<br />
DOBLIES, D. 1987. A second species in Lachenalia<br />
subgen. Brachyscypha (Hyacinthaceae): Lachenalia<br />
barkeriana sp. nov. from southern Little Namaqualand.<br />
South African Journal of Botany 53: 481–488.<br />
NORDENSTAM, B. 1987. A new species of Pentzia<br />
(Compositae–Anthemideae) from the western Cape<br />
Province. Botanische Jahrbücher für Systematik 108:<br />
195–199.<br />
NORDENSTAM, B. 1987. Notes on South African<br />
Anthemideae (Compositae). Opera Botanica 92: 147–<br />
151.<br />
NORDENSTAM, B. 1987. Pelargonium caroli-henrici<br />
(Geraniaceae), a new species from the western Cape<br />
Province. <strong>Plant</strong> Systematics and Evolution 155: 333–<br />
337.<br />
NORDENSTAM, B. 1988. A new secies of Anaxeton<br />
(Asteraceae) from the southwestern Cape Province.<br />
South African Journal of Botany 54: 631–632.<br />
NORDENSTAM, B. & VAN JAARSVELD, E.J. 1993.<br />
Pteronia heterocarpa DC. Aloe 30: 10–12.<br />
NORDENSTAM, B. 1996. Anderbergia B. Nord., a new<br />
genus of everlastings (Compositae–Gnaphalieae) from<br />
the Cape Province. Ann. Naturhist. Mus. Wien 98B<br />
Suppl.: 403–418.<br />
NORDENSTAM, B. 1998. Colchicaceae. In: K. Kubitzki,<br />
The families and genera of vascular plants. Springer-<br />
Verlag, Berlin.<br />
NORDENSTAM, B. 1999. Senecio aetfatensis<br />
(Asteraceae: Senecioneae), a new species from<br />
Zimbabwe. Novon 9: 245–247.