International Society for Diatom Research

2010: VOLUME 25

webmaster — Wed, 14 Jul 2010 10:33:45 +0000

Volume 25, Number 1

AL-HANDAL, A.Y., RIAUX-GOBIN, C. & WULFF, A. Cocconeis pottercovei sp. nov. and Cocconeis pinnata var. matsii var. nov., two new marine diatom taxa from King George Island, Antarctica.	1–11
GESIERICH, D. & KOFLER, W. Epilithic diatoms from rheocrene springs in the Eastern Alps (Vorarlberg, Austria).	43–66
KULIKOVSKIY, M.S. & LANGE-BERTALOT, H. Morphology and distribution of Naviculadicta witkowskii Lange-Bertalot & Metzeltin and its transfer to the genus Chamaepinnularia Lange-Bertalot & Krammer.	67–76
KULIKOVSKIY, M.S., LANGE-BERTALOT, H. & WITKOWSKI, A. Diatom flora of Polistovo-Lowatski Sphagnum tract (European Russia). I. Eolimna chistiakovae sp. nov. and further transfers to the genus Eolimna Lange-Bertalot & Schiller.	77–85
LI, Y., KOCIOLEK, J.P. & METZELTIN, D. Gomphonema sichuanensis Li & Kociolek sp. nov. and Gomphonema heilongtanensis Li, Kociolek et Metzeltin sp. nov. from two high mountain lakes, China.	87–98
LIU, Y., FU, C., WANG, Q. & STOERMER, E.F. Two new species of Pinnularia from Great Xing’an Mountains, China.	99–109
NAYA, T. Lancineis rectilatus sp. nov., a new fossil species from Pleistocene sediments in Japan.	111–124
ORIVE, E., LAZA-MARTINEZ, A., SEOANE, S., ALONSO, A., ANDRADE, R. & MIGUEL, I. Diversity of Pseudo-nitzschia in the Southeastern Bay of Biscay.	125–145
SATO, S., NAGUMO, T. & TANAKA, J. Morphological study of three marine araphid diatom species of Grammatophora Ehrenberg, with special reference to the septum structure.	147–162
TANAKA, H. & NAGUMO, T. Aulacoseira satsumaensis, a new Pliocene diatom species with two morphotypes from Kagoshima, Japan.	163–174
TANAKA, H., NAGUMO, T. & KASHIMA, K. Tertiariopsis nipponicus sp. nov., from a Pliocene freshwater deposit in southwestern Japan.	175–183
TOYODA, K., NAGUMO, T. & WILLIAMS, D.M. A new marine monoraphid species, Achnanthes pseudolongipes sp. nov., from Miyagi, Japan.	185–193
WOODBRIDGE, J., ROBERTS, N. & COX, E.J. Morphology and ecology of a new centric diatom from Cappadocia (Central Turkey).	195–212
OPINION: WILLIAMS, D.M. & KOCIOLEK, J.P. Classifications of convenience: the meaning of names.	213–216
NOTES:
CARTER, C.J. & BELCHER, H. A UK record of Entomoneis ornata (J.W. Bailey) Reimer in R.M. Patrick et Reimer 1975.	217-–222
SUZUKI, H., NAGUMO, T. & TANAKA, J. Nitzschia amabilis nom. nov., a new name for the marine species N. laevis Hustedt.	223–224
WILLIAMS, D.M. & MORALES, E.M. Pseudostaurosira medliniae, a new name for Pseudostaurosira elliptica (Gasse) Jung et Medlin.	225–226
BOOK REVIEWS	227–231
INDEX: to new names and combinations appearing in this number.	233

ISSN: 0269–249XPrinted in Great Britain by Henry Ling Ltd. at The Dorset Press, Dorchester, Dorset

Elections to the ISDR Council

sDavies — Wed, 14 Jul 2010 10:27:27 +0000

Following the request for nominations to the ISDR Council, three candidates have agreed to stand for election as Vice President of the ISDR. The Vice President will serve a term of two years, from Sept 2010-Aug 2012, thereafter automatically becoming president for a term of two years. Please click on the candidates names to read their biographies:

Regine Jahn

Matthew Julius

Tamotsu Nagumo

All members should have received ballot papers by e-mail. If you have not done so, please contact the secretary, Sarah Davies (sjd@aber.ac.uk).

Ballot papers should be returned either via email to the address above, or by Fax or Post, details below:

Dr Sarah Davies

Institute of Geography and Earth Sciences

Penglais Campus

Aberystwyth University

Aberystwyth

SY23 3DB

Fax: ++ 44 (0) 1970 622659

Early Registration Deadline Extended for IDS 2010

sDavies — Tue, 11 May 2010 09:15:15 +0000

The early registration deadline for the 21st International Diatom Symposium, to be held in St Paul, Minnesota, USA (29th August - 3rd September 2010) has been extended to 31st May 2010. Further details about the symposium can be found here

4th Central European Diatom Meeting - registration deadline 11th January!

sDavies — Tue, 19 Jan 2010 17:18:06 +0000

Registration for the 4th Central European Diatom Meeting has been extended until 11th January. The meeting takes place 12th - 14th March at Isle Reichenau, Lake Constance. For further information, please contact Dr Regine Jahn (r.jahn@bgbm.org) and more details can be found here

21st International Diatom Symposium - registration now open!

sDavies — Tue, 19 Jan 2010 17:13:43 +0000

The website for the 21st International Diatom Symposium is now available here

St. Cloud State University and the Science Museum of Minnesota are pleased to be the host institutions for the 21st International Diatom Symposium (IDS) 29 August to 3 September 2010. The IDS is held biannually and returns to North America for the first time since 2002 and to the United States for the first time since 1990. The first symposium was held in 1970 in Bremerhaven, Germany and has moved around the world under the supervision of the International Society for Diatom Research. The meeting attracts hundreds interested in all aspects of diatom sciences. The meeting has a collegial atmosphere and provides opportunity to network and socialize.

Early registration closes 1-April-10

Abstract submission begins 15-January-10

Abstract submission deadline 1-April-10

Subscriptions for 2010 now due

webmaster — Sun, 01 Nov 2009 10:16:09 +0000

Subscriptions to the ISDR for 2010 are due before the end of January 2010. You can pay online using a credit card or by cheque or bank transfer.

2009: VOLUME 24

webmaster — Sun, 01 Nov 2009 10:05:27 +0000

Volume 24, Number 1

BUCZKÓ, K., WOJTAL, A.Z. & JAHN, R. Kobayasiella species of the Carpathian region: morphology, taxonomy and description of K. tintinnus spec. nov.	1–21
CABALLERO, M., KHURSEVICH, G. & VELASCO DE LEÓN, P. Tertiarius hidalgensis sp. nov., a new diatom species from Neogene deposits in Central México.	23–33
CHURRO, C.I., CARREIRA, C.C., RODRIGUES, F.J., CRAVEIRO, S.C., CALADO,A.J., CASTELEYN, G. & LUNDHOLM, N. Diversity and abundance of potentially toxic Pseudo-nitzschia Peragallo in Aveiro coastal lagoon, Portugal and description of a new variety, P. pungens var. aveirensis var. nov.	35–62
FERNANDES, L.F. & SAR, E.A. Fine morphology of Gomphonema margaritae Frenguelli & Orlando and its validation and transfer to Tripterion Holmes, Nagasawa & Takano.	63–78
FERRARI, F., WETZEL, C.E., ECTOR, L., BLANCO, S., VIANA, J.C.C., DA SILVA, E.M. & BICUDO, D.C. Perinotia diamantina sp. nov., a new diatom species from the Chapada Diamantina, Northeastern Brazil.	79–100
JAHN, R. & KUSBER, W.-H. A key to diatom nomenclature.	101–111
KOPALOVÁ, K., ELSTER, J., NEDBALOVÁ, L. & VAN DE VIJVER, B. Three new terrestrial diatom species from seepage areas on James Ross Island (Antarctic Peninsula Region).	113–122
NAVARRO, J.N. & LOBBAN, C.S. Freshwater and marine diatoms from the Western Pacific Islands of Yap and Guam, with notes on some diatoms in damselfish territories.	123–157
REICHARDT, E. Silikatauswüchse an den inneren Stigmenöffnungen bei Gomphonema-Arte.	159–173
SAHRAOUI, I., SAKKA HLAILI, A., HADJ MABROUK, H., LÉGER, C. & BATES, S. S. Blooms of the diatom genus Pseudo-nitzschia H. Peragallo in Bizerte Lagoon (Tunisia, SW Mediterranean).	175–190
SILVA, P.C. Gaillonella vs. Gallionella	191–195
SOININEN, J. Is diatom diversity driven by productivity in boreal streams?	197–207
VAN DE VIJVER, B. & COCQUYT, C. Four new diatom species from La Calera Hot Spring in the Peruvian Andes (Colca Canyon).	209–223
NOTES: CANTONATI, M. & LANGE-BERTALOT, H. On the ultrastructure of Chamaepinnularia schauppiana Lange-Bertalot & Metzeltin (Naviculaceae s. l.). KARTHICK, B., TOYODA, K., RAMACHANDRA, T.V. & WILLIAMS, D.M. A note on the identity of Ceratoneis iyengarii Gonzalves & Gandhi (Fragilario-phyceae, Bacillariophyta). KELLY, M., JUGGINS, S. & YALLOP, M. Distribution and ecology of Navicula claytonii (J.R. Carter) M.G. Kelly, comb. nov. in Britain and Ireland. TREMARIN, P.I., PROCOPIAK, L.K. & LUDWIG, T.A.V. Synonymization of Plagiogramma simplex Frenguelli with Desikaneis dessneri (Hustedt) Prasad.	225–231 233–236 237–244 245–248
BOOK REVIEW	249
INDEX: to new names and combinations appearing in this number.	251

Volume 24, Number 2

CRAWFORD, R.M. & SIMS, P.A. Anuloplicata (Gleser) Gleser, its species and relationships with Ellerbeckia Crawford and Truania within the Radialiplicataceae Gleser & Moisseeva.	253–272
FUREY, P.C., LOWE, R.L. & JOHANSEN, J.R. Teratology in Eunotia taxa in the Great Smoky Mountains National Park and description of Eunotia macroglossa sp. nov.	273–290
HARPER, M.A., MANN, D.G. & PATTERSON, J.E. Two unusual diatoms from New Zealand: Tabularia variostriata a new species and Eunophora berggrenii.	291–306
LE COHU, R., TEN-HAGE,L. & COSTE,M. Geissleria bourbonensis, G. mascarenicensis, G. creolorum et G. mafatensis, quatre espèces nouvelles de diatomées d’eau douce de L’île de La Réunion (France). Geissleria bourbonensis, G. mascarenicensis, G. creolorum and G. mafatensis, four new fresh-water diatom species from La Réunion Island (France).	307–326
LOWE, R.L., SHERWOOD, A.R. & RESS, J.R. Freshwater species of Achnanthes Bory from Hawaii.	327–340
ÖBERG,H., RISBERG, J. & STABELL, B. Morphology, valve ultrastructure and stratigraphical variability of Discostella taxa in a tropical crater lake, Northern Tanzania.	341–356
OLNEY, M.P., BOHATY, S.M., HARWOOD, D.M. & SCHERER, R.P. Creania lacyae gen. nov. et sp. nov. and Synedropsis cheethamii sp. nov., fossil indicators of Antarctic sea ice?	357–375
PERKINS, K.J., SARGISON, J. & HALLEGRAEFF, G.M. Diatom fouling problems in a Tasmanian Hydro Canal, including the description of Gomphonema tarraleahae sp. nov.	377–391
RIAUX-GOBIN, C., ROMERO, O.E. & AL-HANDAL, A.Y. Cocconeis costata var. subantarctica var. nov., a new marine diatom off Kerguelen Archipelago (Southern Ocean, Indian Sector).	393–404
SIMS, P.A. Observations on the genera Centroporus Pantocsek and Tschestnovia Pantocsek.	405–414
VAN DE VIJVER, B. & LANGE-BERTALOT, H. New and interesting Navicula taxa from Western and Northern Europe.	415–429
VAN DE VIJVER, B., AGIUS, J.T., GIBSON,J.A.E. & QUESADA,A. An unusual spine-bearing Pinnularia species from the Antarctic Livingston Island (South Shetland Islands).	431–441
VESELA, J. & JOHANSEN, J. The diatom flora of ephemeral headwater streams in the Elbsandsteingebirge region of the Czech Republic.	443–477
WILLIAMS, D.M., CHUDAEV, D.A. & GOLOLOBOVA, M.A. Punctastriata glubokoensis spec. nov., a new species of ‘fragilarioid’ diatom from Lake Glubokoe, Russia.	479–485
NOTES: BLANCO, S., NOVAIS, M.H., HOFFMANN, L. & ECTOR, L. Eolimna becaresii sp. nov., a new diatom taxon from a Spanish shallow lake. SERIEYSSOL, K.K. Remarks and corrections to Diatom Research (2009), volume 24 (1). SERIEYSSOL, K.K., TREMARIN, P.I., PROCOPIAK, L.K. & LUDWIG, T.A.V. Which has priority Desikaneis gessneri or Desikaneis simplex?”.	487–494 495497–498
OPINION: MEDLIN, L.K. The use of the terms centric and pennate. MEDLIN, L.K. & SATO, S. The biological reality of the core and basal group of araphid diatoms.	499–501503–508
OBITUARIES: Hemendrakumar Prithivraj Gandhi (1920–2008). Charlie – A tribute to Dr. Charles W. Reimer (1923–2008).	509–520521–536
INDEX: to new names and combinations appearing in this number.	537

21st International Diatom Symposium - dates for your diary

sDavies — Thu, 29 Oct 2009 12:40:57 +0000

The 21st International Diatom Symposium will be held in St Paul, Minnesota, USA from 30th August until 4th September 2010. The venue for the symposium is the Crown Plaza Riverfront (http://www.cpstpaul.com). Further details will follow shortly in the first circular, but in the meantime, please note the following key dates:

1st November 2009: registration opens

1st April 2010: abstract deadline

Papers from 20th IDS in Special Issue of Acta Botanica Croatica

sDavies — Thu, 29 Oct 2009 12:35:43 +0000

A special issue of Acta Botanic Croatica (vol. 68; no 2), which includes 22 papers presented at the 20^th International Diatom Symposium has been published. Contents and papers in pdf. files may be found on http://hrcak.srce.hr/acta-botanica-croatica. For information and orders of the edition please contact: Acta Botanica Croaticae-mail: acta@biol.pmf.hrweb: www.abc.botanic.hr

New Secretary for ISDR

sDavies — Thu, 29 Oct 2009 12:34:46 +0000

Sarah Davies has taken over from Viv Jones as Secretary of the International Society for Diatom Research. Any queries regarding membership can be directed to her at:

Dr Sarah Davies (Honorary Secretary, ISDR)

Institute of Geography and Earth Sciences

Aberystwyth University

Aberystwyth, SY23 3DB

United Kingdom

Tel: +44 (0) 1970 622585

Fax: +44 (0) 1970 622659

E-mail: sjd@aber.ac.uk

We would like to thank Viv Jones for all her hard work on behalf of the society over the last few years.