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RIchard N. Pienaar - Publications

Affiliations: 
Botany Uni KwaZulu Natal and also Univ Witwatersrand 
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41 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2011 Yamaguchi H, Suda S, Nakayama T, Pienaar RN, Chihara M, Inouye I. Taxonomy of Nephroselmis viridis sp. nov. (Nephroselmidophyceae, Chlorophyta), a sister marine species to freshwater N. olivacea Journal of Plant Research. 124: 49-62. PMID 20499263 DOI: 10.1007/S10265-010-0349-Y  0.373
2011 Sym SD, Pienaar RN, Edvardsen B, Egge ES. Fine structure and systematics of Prymnesium radiatum sp. nov. (Prymnesiophyceae) from False Bay and Franskraal, South Africa European Journal of Phycology. 46: 229-248. DOI: 10.1080/09670262.2011.554886  0.473
2010 Probyn TA, Bernard S, Pitcher GC, Pienaar RN. Ecophysiological studies on Aureococcus anophagefferens blooms in Saldanha Bay, South Africa Harmful Algae. 9: 123-133. DOI: 10.1016/J.Hal.2009.08.008  0.333
2009 Seoane S, Eikrem W, Pienaar R, Edvardsen B. Chrysochromulina palpebral?s sp. nov. (Prymnesiophyceae): A haptophyte, possessing two alternative morphologies Phycologia. 48: 165-176. DOI: 10.2216/08-63.1  0.41
2007 Pienaar RN, Sakai H, Horiguchi T. Description of a new dinoflagellate with a diatom endosymbiont, Durinskia capensis sp. nov. (Peridiniales, Dinophyceae) from South Africa. Journal of Plant Research. 120: 247-58. PMID 17139418 DOI: 10.1007/S10265-006-0047-Y  0.41
2002 Pienaar RN, Sym SD. The genus Pyramimonas (Prasinophyceae) from southern African inshore waters South African Journal of Botany. 68: 283-298. DOI: 10.1016/S0254-6299(15)30389-6  0.399
2001 Probyn T, Pitcher G, Pienaar R, Nuzzi R. Brown tides and mariculture in Saldanha Bay, South Africa. Marine Pollution Bulletin. 42: 405-8. PMID 11436821 DOI: 10.1016/S0025-326X(00)00170-3  0.335
2001 Marangoni C, Pienaar RN, Sym SD. Possible introduction of alien phytoplankton via shipping ballast water: A South African perspective South African Journal of Botany. 67: 465-474. DOI: 10.1016/S0254-6299(15)31165-0  0.35
2000 Horiguchi T, Pienaar RN. Validation of Bysmatrum arenicola Horiguchi et Pienaar, sp. nov. (Dinophyceae) Journal of Phycology. 36: 237. DOI: 10.1046/J.1529-8817.2000.98220.X  0.318
1999 Sym SD, Pienaar RN. An Additional Punctate Species Of Pyramimonas, P. Formosa, Sp. Nov., And Its Impact On The Subgenera Punctatae And Pyramimonas (Prasinophyceae, Chlorophyta) Journal of Phycology. 35: 1313-1321. DOI: 10.1046/J.1529-8817.1999.3561313.X  0.45
1999 Silva SMF, Pienaar RN. Marine Cyanophytes from the Western Cape, South Africa: Chroococcales South African Journal of Botany. 65: 32-49. DOI: 10.1016/S0254-6299(15)30938-8  0.326
1999 Silva SMF, Pienaar RN. Marine Cyanophytes from the Western Cape, South Africa: Oscillatoriales South African Journal of Botany. 65: 1-22. DOI: 10.1016/S0254-6299(15)30936-4  0.333
1997 Sym SD, Pienaar RN. 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 Botany. 75: 2196-2215. DOI: 10.1139/B97-930  0.433
1997 Pienaar RN, Sym SD. Pyramimonas robusta sp.nov., a new punctate species, and a reappraisal of the subgenus Punctatae Botany. 75: 1965-1977. DOI: 10.1139/B97-909  0.442
1997 Silva SMF, Pienaar RN. Epipelic marine Cyanophytes of Bazaruto Island, lnhambane, Mozambique South African Journal of Botany. 63: 459-464. DOI: 10.1016/S0254-6299(15)30799-7  0.383
1997 Silva SMF, Pienaar RN. Marine Cyanophytes from the Western Cape, South Africa: Nostocales and Stigonematales South African Journal of Botany. 63: 436-448. DOI: 10.1016/S0254-6299(15)30797-3  0.409
1997 Sym SD, Pienaar RN. Cell and Scale Morphology of an Isolate of Halosphaera (Prasinophyceae, Chlorophyta) from South Africa South African Journal of Botany. 63: 410-415. DOI: 10.1016/S0254-6299(15)30793-6  0.431
1995 Sym SD, Pienaar RN. Taxonomy of Pyramimonas obovata and other observations on the subgenus Vestigifera of Pyramimonas (Prasinophyceae, Chlorophyta) Phycological Research. 43: 17-32. DOI: 10.1111/J.1440-1835.1995.Tb00002.X  0.411
1995 Birkhead M, Pienaar RN. THE FLAGELLAR APPARATUS OF CHRYSOCHROMULINA SP. (PRYMNESIOPHYCEAE) Journal of Phycology. 31: 96-108. DOI: 10.1111/J.0022-3646.1995.00096.X  0.344
1994 Birkhead M, Pienaar RN. The flagellar apparatus of Prymnesium nemamethecum (Prymnesiophyceae) Phycologia. 33: 311-323. DOI: 10.2216/I0031-8884-33-5-311.1  0.353
1994 Farrell EG, Critchley AT, Pienaar RN, Aken ME. The Biogeographical Affinities of the Seaweed Flora of Natal, South Africa, as Typified by Isipingo Beach: A Multivariate Approach Botanica Marina. 37: 277-286. DOI: 10.1515/Botm.1994.37.3.277  0.575
1994 Critchley AT, Farrell EG, Pienaar RN, Aken ME. A Multivariate Approach to the Phycogeographical Aspects of the Seaweed Flora of Inhaca Island, Mozambique Botanica Marina. 37: 261-266. DOI: 10.1515/Botm.1994.37.3.261  0.559
1994 Pienaar RN, Birkhead M. ULTRASTRUCTURE OF PRYMNESIUM NEMAMETHECUM SP. NOV. (PRYMNESIOPHYCEAE) Journal of Phycology. 30: 291-300. DOI: 10.1111/J.0022-3646.1994.00291.X  0.447
1994 Birkhead M, Pienaar RN. The ultrastructure of chrysochromulina brevifilum (Prymnesiophyceae) European Journal of Phycology. 29: 267-280. DOI: 10.1080/09670269400650731  0.396
1994 Horiguchi T, Pienaar RN. Ultrastructure of a new marine sand-dwelling dinoflagellate, gymnoainium quadrilobatum sp nov (dinophyceae) with special reference to its endosymbiotic alga European Journal of Phycology. 29: 237-245. DOI: 10.1080/09670269400650691  0.377
1994 Horiguchi T, Pienaar RN. Ultrastructure and ontogeny of a new type of eyespot in dinoflagellates Protoplasma. 179: 142-150. DOI: 10.1007/Bf01403952  0.315
1993 Sym SD, Pienaar RN. Further observations on Trichocystis, a subgenus of Pyramimonas (Prasinophyceae, Chlorophyta) Phycologia. 32: 338-350. DOI: 10.2216/I0031-8884-32-5-338.1  0.424
1991 Sym SD, Pienaar RN. LIGHT AND ELECTRON MICROSCOPY OF A PUNCTATE SPECIES OF PYRAMIMONAS, P. MUCIFERA SP. NOV. (PRASINOPHYCEAE) Journal of Phycology. 27: 277-290. DOI: 10.1111/J.0022-3646.1991.00277.X  0.484
1991 Critchley AT, Peddemors VM, Pienaar RN. Reproduction and establishment of sargassum heterophyllum (Turner) c.ag. (phaeophyceae, fucales) British Phycological Journal. 26: 303-314. DOI: 10.1080/00071619100650271  0.528
1991 Sym SD, Pienaar RN. Ultrastructure of pyramimonas norrisii sp. Nov. (prasinophyceae) British Phycological Journal. 26: 51-66. DOI: 10.1080/00071619100650051  0.442
1988 Horiguchi T, Pienaar RN. ULTRASTRUCTURE OF A NEW SAND‐DWELLING DINOFLAGELLATE, SCRIPPSIELLA ARENICOLA SP. NOV Journal of Phycology. 24: 426-438. DOI: 10.1111/J.1529-8817.1988.Tb04486.X  0.348
1988 Inouye I, Pienaar RN. Light and electron microscope observations of the type species of syracosphaera, s. Pulchra (prymnesiophyceae) British Phycological Journal. 23: 105-217. DOI: 10.1080/00071618800650241  0.415
1988 Horiguchi BT, Pienaar RN. A redescription of the tidal pool dinoflagellate peridinium gregarium based on re-examination of the type material British Phycological Journal. 23: 33-39. DOI: 10.1080/00071618800650041  0.39
1988 Czeczuga B, Beckett RP, Pienaar RN. Investigations on carotenoids in lichens. XVIII. Carotenoid content in certain lichens from southern Africa South African Journal of Botany. 54: 571-574. DOI: 10.1016/S0254-6299(16)31255-8  0.305
1985 Pienaar RN, Aken ME. THE ULTRASTRUCTURE OF PYRAMIMONAS PSEUDOPARKEAE SP. NOV. (PRASINOPHYCEAE) FROM SOUTH AFRICA Journal of Phycology. 21: 428-447. DOI: 10.1111/j.0022-3646.1985.00428.x  0.386
1984 Inouye I, Pienaar RN. Light and electron microscope observations on Nephroselmis astigmatica sp. nov. (Prasinophyceae) Nordic Journal of Botany. 4: 409-423. DOI: 10.1111/j.1756-1051.1984.tb01513.x  0.363
1984 Inouye I, Pienaar RN. New observations on the coccolithophorid umbilicosphaera sibogae var. Foliosa (prymnesiophyceae) with reference to cell covering, cell structure and flagellar apparatus British Phycological Journal. 19: 357-369. DOI: 10.1080/00071618400650401  0.39
1982 Green JC, Hibberd DJ, Pienaar RN. The taxonomy of prymnesium (Prymnesiophyceae) including a description of a new cosmopolitan species, P. patellifera sp. nov., and further observations on P. parvumn. carter British Phycological Journal. 17: 363-382. DOI: 10.1080/00071618200650381  0.309
1977 Green JC, Pienaar RN. The taxonomy of the order isochrysidales (prymnesiophyceae) with special reference to the genera isochrysis parke, dicrateria parke and imantonia reynolds Journal of the Marine Biological Association of the United Kingdom. 57: 7-17. DOI: 10.1017/S0025315400021184  0.306
1976 Pienaar RN. The microanatomy of sphaleromantis marina sp. Nov. (chrysophyceae) British Phycological Journal. 11: 83-92. DOI: 10.1080/00071617600650121  0.421
1976 Pienaar RN. The microanatomy of hymenomonas lacuna sp.nov. (haptophyceae) Journal of the Marine Biological Association of the United Kingdom. 56: 1-11. DOI: 10.1017/S0025315400020385  0.415
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