MINIREVIEW

AK Cowan 

497

Abscisic acid biosynthesis in vascular plants is a constitutive process

Abstract

RESEARCH PAPERS

TL Morgenthal, SS Cilliers, K Kellner, H van Hamburg and MD Michael 

506

The vegetation of ash disposal sites at Hendrina Power Station I: Phytosociology

Abstract

TL Morgenthal, SS Cilliers, K Kellner, H van Hamburg and MD Michael 

520

The vegetation of ash disposal sites at Hendrina Power Station II: Floristic composition

Abstract

PM Holmes and W Foden 

533

The effectiveness of post-fire soil disturbance in restoring fynbos after alien clearance

Abstract

RR Klopper and AE van Wyk 

540

The genus Salsola (Chenopodiaceae) in southern Africa: systematic significance of leaf anatomy

Abstract

DO Øvstedal and NJM Gremmen 

552

The lichens of Marion and Prince Edward Islands

Abstract

WS Matthews, AE van Wyk, N van Rooyen and GA Botha 

573

Vegetation of the Tembe Elephant Park, Maputaland, South Africa

Abstract

DB Hoare and GJ Bredenkamp

595

Syntaxonomy and environmental gradients of the grasslands of the Stormberg / Drakensberg mountain region of the Eastern Cape, South Africa

Abstract

H Britz, TA Coutinh, TR Gordon and MJ Wingfield 

609

Characterisation of the pitch canker fungus, Fusarium circinatum from Mexico

Abstract

WA Stirk and J van Staden 

615

Some physical factors affecting absorption of heavy metals from solution by dried brown seaweed material

Abstract

M López Herrera, JR Aquirre Rivera, C Trejo and CB Peña-Valdivia 

620

Differences in seed germination of wild and domesticated common bean (Phaseolus vulgaris L.) in response to storage

Abstract

M Pan and J van Staden 

629

The effect of activated charcoal on the production and development of somatic embryos in cultures of carrot Daucus carota

Abstract

MJ Gardner, KJ Dalling, ME Light, AK Jäger and J van Staden 

636

Does smoke substitute for red light in the germination of light-sensitive lettuce seeds by affecting gibberellin metabolism?

Abstract

VR Smith, M Steenkamp and NJM Gremmen 

641

Terrestrial habitats on sub-Antarctic Marion Island: their vegetation, edaphic attributes, distribution and response to climate change

Abstract

JA de Ronde, WA Cres and J van Staden 

655

Interaction of osmotic and temperature stress on transgenic soybean

Abstract

GD Arthur, AK Jäger and J van Staden

661

Uptake of [³H]DHZ by tomato seedlings

Abstract

SHORT COMMUNICATIONS

ES du Toit, PJ Robbertse and JG Niederwieser 

667

An evaluation of bulb growth and structure of Lachenalia cv. Ronina bulbs

Abstract

BOOK REVIEW

Reviewed by J Manning 

671

Guide to Standard Flora of the World - edited by David Frodin

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