R. Pienaar

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Some Benthic Marine Cyanophyceae of Mauritius

S. M. Silva, R. Pienaar, 2000 .

The Biogeographical Affinities of the Seaweed Flora of Natal, South Africa, as Typified by Isipingo Beach: A Multivariate Approach

A. Critchley, E. G. Farrell, R. Pienaar, 1994 .

A Multivariate Approach to the Phycogeographical Aspects of the Seaweed Flora of Inhaca Island, Mozambique

A. Critchley, E. G. Farrell, R. Pienaar, 1994 .

Ecophysiological studies on Aureococcus anophagefferens blooms in Saldanha Bay, South Africa.

S. Bernard, T. Probyn, G. Pitcher, 2010 .

Chrysochromulina palpebralis sp. nov. (Prymnesiophyceae): a haptophyte, possessing two alternative morphologies

B. Edvardsen, W. Eikrem, S. Seoane, 2009 .

Cell division in Hymenomonas carterae (Braarud et Fagerland) Braarud (Prymnesiophyceae)

R. Pienaar, Vivienne Stacey, 1980 .

The Genus Hyella Born. et Flah. (Cyanophyceae) in Southern Africa

S. M. Silva, R. Pienaar, 2000 .

The taxonomy of the order Isochrysidales (Prymnesiophyceae) with special reference to the genera Isochrysis Parke, Dicrateria Parke and Imantonia Reynolds

J. C. Green, R. Pienaar, 1977, Journal of the Marine Biological Association of the United Kingdom.

Marine Cyanophytes from the Western Cape, South Africa: Oscillatoriales

R. Pienaar, S. M. Silva, 1999 .

Further observations on the type subgenus of Pyramimonas (Prasinophyceae), with particular reference to a new species, P. chlorina, and the flagellar apparatus of P. propulsa

S. Sym, R. Pienaar, 1997 .

Pyramimonas robusta sp.nov., a new punctate species, and a reappraisal of the subgenus Punctatae

S. Sym, R. Pienaar, 1997 .

Taxonomy of Pyramimonas obovata and other observations on the subgenus Vestigifera of Pyramimonas (Prasinophyceae, Chlorophyta)

S. Sym, R. Pienaar, 1995 .

Fine structure and systematics of Prymnesium radiatum sp. nov. (Prymnesiophyceae) from False Bay and Franskraal, South Africa

B. Edvardsen, S. Sym, E. Egge, 2011 .

Investigations on carotenoids in lichens. XVIII. Carotenoid content in certain lichens from southern Africa

R. Beckett, B. Czeczuga, R. Pienaar, 1988 .

Life history and cytological studies in Bryopsis flanaganii (Bryopsidales, Chlorophyceae) from the Natal Coast

I. Harper, R. Pienaar, 1985 .

The microanatomy of Sphaleromantis marina sp. nov. (Chrysophyceae)

R. Pienaar, 1976 .

Reproduction and Establishment of Sargassum heterophyllum (Turner) C.Ag. (Phaeophyceae, Fucales)

A. Critchley, V. Peddemors, R. Pienaar, 1991 .

Ultrastructure of the flagellar apparatus inPleurochrysis (classPrymnesiophyceae)

I. Inouye, R. Pienaar, 1985, Protoplasma.

Light and electron microscope observations of the type species of Syracosphaera, s. pulchra (Prymnesiophyceae)

I. Inouye, R. Pienaar, 1988 .

New observations on the Coccolithophorid Umbilicosphaera sibogae var. foliosa (Prymnesiophyceae) with reference to cell covering, cell structure and flagellar apparatus

I. Inouye, R. Pienaar, 1984 .

The microanatomy of Chroomonas africana sp. nov. (Cryptophyceae)

R. Pienaar, S. R. Meyer, 1984 .

Mitosis and cytokinesis in Chroomonas africana Meyer & Pienaar (Cryptophyceae)

R. Pienaar, S. R. Meyer, 1984 .

THE FINE STRUCTURE OF HYMENOMONAS (CRICOSPHAERA) CARTERAE. II. OBSERVATIONS ON SCALE AND COCCOLITH PRODUCTION

R. Pienaar, 1969, Journal of phycology.

The taxonomy of Prymnesium (Prymnesiophyceae) including a description of a new cosmopolitan species, P. Patellifera sp. nov., and further observations on P. parvum N. carter

D. Hibberd, J. C. Green, R. Pienaar, 1982 .

Rappemonads are haptophyte phytoplankton

M. Kawachi, L. Rhodes, H. Miyashita, 2021, Current Biology.

Ultrastructure of a new marine sand-dwelling dinoflagellate, Gymnodinium quadrilobatum sp. nov. (Dinophyceae) with special reference to its endosymbiotic alga

T. Horiguchi, R. Pienaar, 1994 .

Ultrastructure of a Marine Dinoflagellate, Peridinium quinquecorne Abé (Peridiniales) from South Africa with Particular Reference to its Chrysophyte Endosymbiont

T. Horiguchi, R. Pienaar, 1991 .

Observations on the life cycle and microanatomy of Thoracosphaera heimii (Dinophyceae) with special reference to its systematic position

I. Inouye, R. Pienaar, 1983 .

Marine Cyanophytes from the Western Cape, South Africa: Chroococcales

R. Pienaar, S. M. Silva, 1999 .

Marine Cyanophytes from the Western Cape, South Africa: Nostocales and Stigonematales

R. Pienaar, S. M. Silva, 1997 .

Epipelic marine Cyanophytes of Bazaruto Island, lnhambane, Mozambique

S. M. Silva, R. Pienaar, 1997 .

Benthic marine cyanophyceae from Kwa-Zulu Natal, South Africa

R. Pienaar, S. M. Silva, 2000 .

Brown tides and mariculture in Saldanha Bay, South Africa.

G. Pitcher, T. Probyn, R. Pienaar, 2001, Marine pollution bulletin.

UPPER CRETACEOUS CALCAREOUS NANNOPLANKTON FROM ZULULAND, SOUTH AFRICA

R. Pienaar, 1969 .

Virus-like particles in three species of phytoplankton from San Juan Island, Washington

R. Pienaar, 1976 .

Description of a new dinoflagellate with a diatom endosymbiont, Durinskia capensis sp. nov. (Peridiniales, Dinophyceae) from South Africa

T. Horiguchi, R. Pienaar, Hiroto Sakai, 2007, Journal of Plant Research.

The role of light in the incorporation and utilization of Ca++ ions by Hymenomonas carterae (Braarud et Fagerl.) Braarud (Prymnesiophyceae)

R. Pienaar, D. Ariovich, 1979 .

Taxonomy of Nephroselmis viridis sp. nov. (Nephroselmidophyceae, Chlorophyta), a sister marine species to freshwater N. olivacea

M. Chihara, S. Suda, T. Nakayama, 2010, Journal of Plant Research.

The genus Pyramimonas (Prasinophyceae) from southern African inshore waters

S. Sym, R. Pienaar, 2002 .

Possible introduction of alien phytoplankton via shipping ballast water: A South African perspective

S. Sym, R. Pienaar, C. Marangoni, 2001 .

AN ADDITIONAL PUNCTATE SPECIES OF PYRAMIMONAS, P. FORMOSA, SP. NOV., AND ITS IMPACT ON THE SUBGENERA PUNCTATAE AND PYRAMIMONAS (PRASINOPHYCEAE, CHLOROPHYTA)

S. Sym, R. Pienaar, 1999 .

Cell and Scale Morphology of an Isolate of Halosphaera (Prasinophyceae, Chlorophyta) from South Africa

S. Sym, R. Pienaar, 1997 .

ULTRASTRUCTURE OF A NEW SAND‐DWELLING DINOFLAGELLATE, SCRIPPSIELLA ARENICOLA SP. NOV 1

T. Horiguchi, R. Pienaar, 1988 .

THE ULTRASTRUCTURE OF PYRAMIMONAS PSEUDOPARKEAE SP. NOV. (PRASINOPHYCEAE) FROM SOUTH AFRICA 1

R. Pienaar, M. Aken, 1985 .

Further observations on Trichocystis, a subgenus of Pyramimonas (Prasinophyceae, Chlorophyta)

S. Sym, R. Pienaar, 1993 .

Comparative fine-structural studies on five marine species of Pyramimonas (Chlorophyta, Prasinophyceae)

R. Norris, R. Pienaar, 1978 .

Validation of bysmatrum arenicola horiguchi et pienaar, sp. nov. (dinophyceae)(Note)

T. Horiguchi, R. Pienaar, Richard N. Pienaar, 2000 .

A redescription of the tidal pool dinoflagellate Peridinium gregarium based on re-examination of the type material

T. Horiguchi, R. Pienaar, 1988 .

LIGHT AND ELECTRON MICROSCOPY OF A PUNCTATE SPECIES OF PYRAMIMONAS, P. MUCIFERA SP. NOV. (PRASINOPHYCEAE) 1

S. Sym, R. Pienaar, 1991 .

Ultrastructure of Pyramimonas norrisii sp. nov. (Prasinophyceae)

S. Sym, R. Pienaar, 1991 .

Preliminary investigations on the chemical composition of the scale boundary and cyst wall of pyramimonas pseudoparkeae prasinophyceae

R. Pienaar, M. Aken, 1985 .

The fine structure of Cricosphaera carterae. I. External morphology.

R. Pienaar, 1969, Journal of cell science.

The microanatomy of Hymenomonas lacuna sp.nov. (Haptophyceae)

R. Pienaar, 1976, Journal of the Marine Biological Association of the United Kingdom.

The flagellar apparatus of Prymnesium nemamethecum (Prymnesiophyceae)

M. Birkhead, R. Pienaar, 1994 .

ULTRASTRUCTURE OF PRYMNESIUM NEMAMETHECUM SP. NOV. (PRYMNESIOPHYCEAE) 1

M. Birkhead, R. Pienaar, 1994 .

THE FLAGELLAR APPARATUS OF CHRYSOCHROMULINA SP. (PRYMNESIOPHYCEAE) 1

M. Birkhead, R. Pienaar, 1995 .

Light and electron microscope observations on Nephroselmis astigmatica sp. nov. (Prasinophyceae)

I. Inouye, R. Pienaar, 2008 .