South African Journal of Botany Volume 55 1989

Author Index • An asterisk denotes the author to whom correspondence should be addressed

ACKERMANN, CHRISTA & VAN STADEN, J.*

Xylogenesis and hormones in soybean callus. II . The

effect of carbohydrates and various plant growth

regulators

ALLSOPP, N. see BERLINER, R.

AMORY, A.M. see WATT, D.A.

BAI1NATH, H .* & NAICKER, S.

Developmental anatomy of Ficus ingens syconia in

relation to its wasp faunula

BALKWILL, K. * & GETLIFFE NORRIS , F.

Taxonomic studies in the Acanthaceae: Peristrophe

decorticans - a new species

BALKWILL, K. see MORREY, D .R.

BALKWILL, M-J. see MORREY, D.R.

BARKER, W.F.

New taxa and nomenclatural changes in Lachenalia

(Liliaceae - Hyacinthaceae) from the Cape Province

BERLINER, R. , MITCHELL, D.T.* & ALLSOPP, N.

The vesicular-arbuscular mycorrhizal infectivity of sandy

soils in the south-western Cape, South Africa

BEZUIDENHOUT, H. see BREDENKAMP, G.J.

BITTRICH, V.' & STRUCK, M.

What is primitive in Mesembryanthemaceae? An analysis

of evolutionary polarity of character states

BOHM, L. see MICHIE, J.

BOSHOFF, SANETTE see KOK, P.D .F.

BOTHA, F.C. see ZIETSMAN, P.C.

BREDENKAMP, G.J.*, JOUBERT, A.F. &

BEZUIDENHOUT, H .

A reconnaissance survey of the vegetation of the plains in

the Potchefstroom-Fochville-Parys area

BROWNING, J.

Studies in Cyperaceae in southern Africa . 14: A

reappraisal of Scirpus nodosus and S. dioecus

BROWNING, J. see VAN LAREN, L.

BRUYNS, P.

Three new species of Tylecodon (Crassulaceae) from the

western Cape

BRUYNS, P.

The Orchidaceae of the Richtersveld

BURCHMORE, J. see GROBBLER, N.

CAWE, S.G.* & MCKENZIE , B.

The afromontane forests of Transkei, southern Africa. I:

The importance of phytogeography and past utilization to

358-364

310-313

543-550

409-421

254-258

171-177

171-177

630--646

310-313

199-206

321-331

278-280

560-563

564-573

199-206

422-432

498-508

332-336

492-497

79-82

Suid-Afrikaanse Tydskrif vir Plantkunde Volume 55 1989

Register van Outeurs 'Die outeur aan wie korrespondensie gerig moet word , word met 'n sterretjie aangedui

the study of forest patches and a description of a sampling

strategy

CAWE, S.G.* & MCKENZIE, B.

The afromontane forests of Transkei , southern Africa. II:

A floristic classification

CAWE, S.G.* & MCKENZIE, B.

The afromontane forests of Transkei , southern Africa.

III: A structural classification

CAWE, S.G* & MCKENZIE, B.

The afromontane forests of Transkei. IV: Aspects of their

exploitation potential

CLARK, D .L. see MACDONALD, LA.W.

COWLING, R.M. see HOFFMAN, M.T.

CRESSWELL, C.F. see WATT, D.A.

CUNNINGHAM, A.B . see GORDON-GRAY, K.D .

CYWES, S. see PIENAAR, R. DE V.

DAVIDSON, LYNETTE E.

A new species of Erica (Ericaceae) from the eastern

Transvaal

DE LANGE , J .H .

Significance of autoclaving-induced toxicity from and

hydrolysis of carbohydrates in in vitro studies of pollen

germination and tube growth

DE MARNE, F. & VAN DER WALT, J.J.A.*

Origin of the rose-scented Pelargonium cultivar grown on

Reunion Island

DE RONDE , C. see VLOK, J.H.J .

DE VILLIERS, J.J.R., EICKER, A.* & VAN DER

WESTHUIZEN, G.C.A.

Notes on the structure of Bovista oblongispora and an

amplified description of the species

DE VILLIERS, J.J.R., EICKER, A.* & VAN DER

WESTHUIZEN, G.C .A.

A new species of Bovista (Gasteromycetes) from South

Africa

DE VILLIERS, J.J.R., EICKER, A.* & VAN DER

WESTHUIZEN, G.C.A.

A new section and two new species of Podaxis

(Gasteromycetes) from South Africa

DOUIE, C. see HOFFMAN, M.T.

DU PLESSIS, C. see PIENAAR, R . DE V.

EDWARDS, T .J.* & GETLIFFE NORRIS , FIONA

Salpinctium , a new genus of Acanthaceae in southern

Africa

22-30

31-39

40-44

45-55

56--75

103-106

543-550

281-287

394-399

473-475

1-5

184-191

11-16

154-155

156--158

159-164

103-106

394-399

6--10

EICKER, A . see DE VILLIERS, J.J .R . 154-155 Systematic study of Digitaria (Poaceae) in southern

EICKER, A. see DE VILLIERS, J.J .R. 156-158 Africa 141-153 EICKER, A. see DE VILLIERS, J .J.R . 159-164 KOTZE, JANETTA D.S. see VERHOENEN, R.L. 207-214 EICKER, A. see VAN DER WESTHUIZEN, G.C.A. 17-21 KURZWEIL, H.

GETLIFFE NORRIS, F. see BALKWILL, K. 254-258 An investigation of the floral morphogenesis of Bonatea

GETLIFFE NORRIS, FIONA see EDWARDS, T.J. 6-10 speciosa (Orchidaceae) 433-437 GETLIFFE NORRIS, F.M. see VINCENT, P.L.D. 304-309 LAMBERT, G.' , STEINKE, T.D. & NAIDOO, Y.

GIBBY, MARY Algae associated with mangroves in southern African

Pelargonium ranunculophyllum (Geraniaceae) in estuaries: Cyanophyceae 476-491 southern Africa 539-542 LEACH, L.C.

GILIOMEE, J .H. see HATTINGH, V. 387-393 Validation of the combination Duvalia immaculata

GOLDBLATT, P.' & VLOK, J .H.J. (Luckhoff) Bayer 268 New species of Gladiolus (Iridaceae) from the southern LEWIS, O.A.M. see VAN DER HEYDEN, F. 509-515 Cape and the status of G. lewisiae 259-264 LITTLEJOHN, G .M. see PIENAAR, R. DE V. 394-399

GORDON-GRAY, K.D.', CUNNINGHAM, A .B. & LLOYD,J .W.

NICHOLS, G .R . Discriminant analysis and ordination of vegetation and

Siphonochilus aethiopicus (Zingiberaceae): observations soils on the Vaalputs radioactive waste disposal site,

on floral and reproductive biology 281-287 Bushmanland, South Africa 127-136

GORDON-GRA Y, K.D. see VAN LAREN, L. 498-508 LLOYD, J.W.

GORTER, G.J.M.A. Phytosociology of the Vaal puts radioactive waste disposal

Ovulariopsis el/ipsospora sp.nov. (Erysiphaceae), a new site, Bushmanland, South Africa 372-382

powdery mildew fungus from pigeon pea, Cajanus cajan 337-339 LOUW, ELIZA

GRANGER, J.E. see SHACKLETON, C.M. 551-559 In vitro propagation of Lapeirousia silenoides 369-371

GREINWALD, R. see VAN WYK, B-E. 523-527 MACDONALD, I.A.W.' , CLARK, D.L. &

GROBBELAAR, N. TAYLOR, H .C.

Disintegration of Encephalartos megastrobili 581-585 The history and effects of alien plant control in the Cape

GROBBELAAR, N. see MARSHALL, J . 574-580 of Good Hope Nature Reserve, 1941-1987 56-75

GROBBELAAR, N.' , MEYER, J.J.M. & MANDERS, P.T.

BURCHMORE, J . Experimental management of a Pinus pinaster plantation

Coning and sex ratio of Encephalartos transvenosus at the for the conservation of Diastella buekii 314-320

Modjadji Nature Reserve 79-82 MANN, FIONA D.' & STEINKE, T.D.

GROENEWALT, E.G.' , VERHOEVEN, R.L. & Biological nitrogen fixation (acetylene reduction)

VENTER, H.J.T. associated with blue-green algal (cyanobacterial)

Further studies on the use of phenolic acids in the communities in the Beachwood Mangrove Nature

chemotaxonomy of the genus Sarcocaulon 265-267 Reserve. I. The effect of environmental factors on

acetylene reduction activity 438-446 HATTINGH, V.' & GILIOMEE, J.H .

MANNING, J.C . Pollination of certain Leucadendron species (Proteaceae) 387-393

HERPPICH, M. see VON WILLERT, D.J . 288-298 New combinations and a new species in Habenaria

(Orchidaceae) from South Africa 192-195 HILL, M.S. see PIENAAR, R. DE V. 394-399

MARAIS, ELIZABETH M. HOFFMAN, M.T.

Delimitation and typification of the section Hoarea of A preliminary investigation of the phenology of

Pelargonium (Geraniaceae) 240-242 subtropical thicket and karroid shrubland in the lower MARSHALL, J., HUANG, T.C & Sundays River Valley, SE Cape 586-597 GROBBELAAR, N.'

HOFFMAN, M.T.', COWLING, R.M., DOUIE, C & Comparative morphological and physiological studies on PIERCE, S.M. cyanobionts of Encephalartos transvenosus 574-580 Seed predation and germination of Acacia erioloba in the McDONALD, D.J . see ROURKE, J.P. 400-404 Kuiseb River Valley, Namib Desert 103-106 McKENZIE, B. see CAWE, S.G. 22-30

HOLMES, P.M. McKENZIE, B. see CA WE, S.G. 31-39 Decay rates in buried alien Acacia seed popUlations of McKENZIE, B. see CA WE, S.G. 40-44 different density 299-303 McKENZIE, B. see CAWE, S.G. 45-55

HUANG, T.C see MARSHALL, J. 574-580 McKENZIE, B. see SHACKLETON, C.M. 551-559 JOUBERT, A.F. see BREDENKAMP, G.J. 199-206 MEYER, J .J .M. see GROBBELAAR, N. 79-82 JOUBERT, ANDOR M.' & VENTER, H .J.T. MICHIE, J. & BOHM, L.' A new species of Lycium (Solanaceae) from Namibia 516-519 Stimulation of Nicotiana tabacum pollen tube growth by

KNIGHT, R.S.' , REBELO , A .G . & SIEGFRIED, W.R. 'Y-irradiation 278-280 Plant assemblages on Mima-like earth mounds in the MIDGLEY, J.J . Clanwilliam district, South Africa 465-472 Season of burn of serotinous fynbos Proteaceae: A critical

KOK, P.D.F.', BOSHOFF, SANETTE & review and further data 165-170 VAN WYK, A.E. MIDGLEY, J.

The identity of Pachystigma bowkeri Robyns (Rubiaceae, Pollen dispersal distances for a conifer canopy species in

tribe Vanguerieae) 560-563 the Knysna Forest 662-663 KOK, P.D.F.·, ROBBERTSE, P.J. & VAN WYK, A .E. MILLER, J .M. see VON WILLERT, D.J. 288-298

MITCHELL, D.T. see BERLINER, R. 310--313 STEINKE, T.D .* & WARD. C.J.

MITCHELL, D.T. see WITKOWSKI, E.T.F. 243-249 Some effects of the cyclones Domoina and Imboa on

MORREY, D.R.*, BALKWILL, K. & mangrove communities in the St Lucia Estuary 340--348

BALKWILL, M-J. STRUCK, M. see BITTRICH, V. 321-331

Studies on serpentine flora : Preliminary analyses of soils TAYLOR, H.C. see MACDONALD, I.A.W. 56-75

and vegetation associated with serpentine rock VAN DER HEYDEN, F.* & LEWIS, O.A .M.

formations in the south-eastern Transvaal 171-177 Seasonal variation in photosynthetic capacity with respect

NAICKER, S. see BAIJNATH, H. 409-421 to plant water status of five species of the mediterranean

NAIDOO, Y. see LAMBERT, G. 476-491 climate region of South Africa 509-515

NICHOLS, G .R. see GORDON-GRAY, K.D. 281-287 VAN DER LINDE, E.J . ' & VAN WARMELO, K.T.

PALMER, A.R New and interesting records of South African fungi . IX.

The vegetation of the Karoo Nature Reserve, Cape New Ascomycete records 536-538

Province. I. A phytosociological reconnaissance 215-230 VAN DER WALT, J .J .A. see DEMARNE, F. 184-191

PALMER, A.R VAN DER WESTHUIZEN, G .C.A. see

The vegetation of the Karoo Nature Reserve , Cape DE VILLIERS, J.J .R. 154-155

Province. II. A preliminary systematic plant species list 231-239 VAN DER WESTHUIZEN, G.C.A . see

PERRY, P.L. DE VILLIERS, J .J .R. 156-158

Ten more new species of Eriospermum (Eriospermaceae/ VAN DER WESTHUIZEN, G.C.A. see

Liliaceae) from the western Cape 83-102 DE VILLIERS , J .J.R. 159-164

PERRY, P.L. VAN DER WESTHUIZEN, G .CA* & EICKER, A.

A new species of Zantedeschia (Araceae) from the The morphology and cultural characters of Pisolithus

western Cape 447-451 tinctorius (Gasteromycetes) in South Africa 17-21

PIENAAR, R. DE V.* , LITTLEJOHN, G.M., VAN DER WESTHUIZEN, SUZELLE see

HILL. M.S. , DU PLESSIS , C & CYWES, S. ROBBERTSE, P.J. 122-126

Chromosome numbers of various Disa species and their VAN LAREN, L., GORDON-GRAY, K.D .* &

interspecific and complex hybrids 394-399 BROWNING, J .

PIERCE, S.M. see HOFFMAN, M.T. 103-106 Studies in Cyperaceae in southern Africa . 15. A review of

REBELO, A.G. see KNIGHT, R.S. 465-472 Rhynchospora brownii (Cyperaceae) and its relationships

ROBBERTSE , P.J. see KOK, P.D.F. 141-153 with the African R. angolensis and the South American

ROBBERTSE, P.J., VORSTER, P.* & VAN DER R. barrosiana 498-508

WESTHUIZEN, SUZELLE VAN RENSBURG, JOSEPHINA G.J.' &

Encephalartos middelburgensis (Zamiaceae): a new VCELAR, BELA M.

species from the Transvaal 122-126 The effect of the sucrose concentration on the initiation

ROURKE, J.P . * & McDONALD, D.J. and growth of adventitious buds from leaf tissue of

A new species of Penaea (Penaeaceae), from the Lachenalia 117-121

Langeberg range , southern Cape 400--404 VAN RENSBURG , JOSEPHINA G.J . ' , VCELAR,

SCOTT, GILLIAN BELA M. & LANDBY, PENELOPE A.

Preliminary investigation of Cyanella hyacinthoides Micropropagation of Ornithogalum maculatum 137-139

(Tecophilaeaceae) as an edible plant 533-536 VAN STADEN, J. see ACKERMANN, CHRISTA 358-364

VAN WARMELO , K.T. see VAN DER LINDE, E.J. 536-538 SCOTT, L.

VAN WYK, A.E. see KOK, P.D .F. 141-153 Late quarternary vegetation history and climatic change

VAN WYK, A .E . see KOK, P.D.F. 560--563 in the eastern Orange Free State, South Africa 107-116

VAN WYK, A.E. see ZIETSMAN, P.C 564-573 SHACKLETON, CM., McKENZIE, B.' &

V AN WYK, B-E. GRANGER, J.E .

Studies in Lotononis (Crotalarieae , Fabaceae) . IV: Three Breakdown and decomposition in three coastal grassland

new species of the L. umbel/ata group (section communities in Transkei 551-559 Polylobium) from the Cape Province 178-183

SIEGFRIED, W.R. see KNIGHT, R.S. 465-472 V AN WYK, B-E. SMITH, P. see WRIGHT, M.G. 273-277 Studies in the genus Lotononis (Crotalarieae , Fabaceae). SNIJMAN, DEIRDRE VIII. A new species of the L. corymbosa group and notes New species of Hessea (Amaryllidaceae) from the western on the taxonomy of the section Lipozygis 528-532 Cape 349-357 V AN WYK, B-E.

STEGENGA, H. Studies in the genus Lotononis (Crotalarieae, Fabaceae) . On the identity of Callithamnion humile Kuetzing VI. Two new species of the L. digitata group from the (Ceramiaceae, Rhodophyta) 76-78 north-western Cape Province 647-651

STEINER, KIM E. V AN WYK, B-E. A new species of Diascia (Scrophu1ariaceae) from the Studies in the genus Lotononis (Crotalarieae, Fabaceae). southern Drakensberg 250--253 VII. New taxa and new combinations in the section

STEINER, KIM E. Oxydium 652-661 A new perennial Nemesia (Scrophulariaceae) from the VAN WYK , B-E.*, GREINWALD, R , western Cape 405-408 VERDOORN, G.H. & WITTE, L.

STEINKE, T.D . see LAMBERT, G. 476-491 Chemotaxonomic significance of alkaloids in the genus

STEINKE, T.D. see MANN, FIONA D . 438-446 Spartidium (Fabaceae - Crotalarieae) 523-527

VAN WYK, B-E.* & VERDOORN, G.H.

The major alkaloids of the genus Argyrolobium

VAN WYK, B-E.* & VERDOORN, G.H.

Alkaloids of the genus Aspalathus, Rafnia and Wiborgia

(Fabaceae - Crotalarieae)

VCELAR, BELA M. see VAN RENSBURG,

JOSEPHINA G.l.

VENTER, H .l.T. see 10UBERT, ANDOR M.

VENTER, H.l.T. see VERHOEVEN, R.L.

VENTER, H.l .T. see VERHOEVEN, R.L.

VERDOORN, G.H . see VAN WYK, B-E.

VERDOORN, G.H . see VAN WYK, B-E.

VERDOORN, G.H. see VAN WYK, B-E.

VERHOEVEN, R.L. see GROENEWALT, E.G.

VERHOEVEN, R.L. *, VENTER, H.l.T. & KOTZE,

lANETTA D .S.

Pollen morphology of Petopentia and Tacazzea

(Periplocaceae)

VINCENT, P.L.D. * & GETLIFFE NORRIS, F.M.

An SEM study of the external pollen morphology in

Senecio and some related genera in the sub tribe

Senecioninae (Asteraceae: Senecioneae)

VLOK,l .H.l .

A new Muraltia species (Polygalaceae) from the southern

Cape

VLOK, 1.H.l.* & DE RONDE, C.

The effect of low-intensity fires on forest floor vegetation

in mature Pinus elliotti plantations in the Tsitsikamma

VLOK, 1.H.l. see GOLDBLATT, P.

VON TEICHMAN, IRMGARD

Reinterpretation of the pericarp of Rhus lancea

196-198

520-522

117-121 516-519 207-214 265-267 196-198 520-522

523-527 265-267

207-214

304-309

365-368

11-16

259-264

(Anacardiaceae)

VON WILLERT, D.l .*, HERPPICH, M, &

MILLER, 1.M.

Photosynthetic characteristics and leaf water relations of

mountain fynbos vegetation in the Cedarberg area (South

383-384

Africa) 288-298

VORSTER, P. see ROBBERTSE, P.l. 122-126 WARD, C.l. see STEINKE, T.D. 340-348 WATSON, L.*, GIBBS RUSSELL, G .E . &

DALLWITZ, M.l.

Grass genera of southern Africa: Interactive

identification and information retrieval from an

automated data bank

WATT, D.A.*, AMORY, A.M. & CRESSWELL, C.F.

Interactions between nitrogen metabolism and

photosynthesis in nitrogen-limited Monoraphidium

falca/us

WEITZ, F.M.

A revision of the genus Corymbium L. (Asteraceae)

WITKOWSKI, E .T.F. * & MITCHELL, D.T.

The effects of nutrient additions on above-ground

phytomass and its phosphorus and nitrogen contents of

sand-plain lowland fynbos

WITTE, L. see V AN WYK, B-E.

WRIGHT, G.E .P. see WRIGHT, M.G.

WRIGHT, M.G.*, WRIGHT, G .E.P. & SMITH, P.

Entomophily and seed predation of Witsenia maura

(Iridaceae), a rare fynbos species

ZIETSMAN, P.C.', VAN WYK, A.E . & BOTHA , F.e.

Vegetative and reproductive phenology of Ziziphus

452-463

543-550

598-{)29

243-249

523-527 273-277

273-277