Lothar Krienitz

Guest Scientist
Department
(Dept. 3) Plankton and Microbial Ecology
Email
krie@igb-berlin.de

Alte Fischerhütte 2, OT Neuglobsow, 16775 Stechlin

Publications

2024

2023

2021

November 2021
Wolf-Henning Kusber; Thaís Garcia da Silva; Christina Bock; Lothar Krienitz; Michael D. Guiry

Revised treatment of Reinsch’s Selenastrum taxa and Messastrum (Chlorophyta) with remarks on their original material and molecularly analysed reference strains

Notulae Algarum. - (2021), Art. 218

2020

2019

2018

2017

April 2017
Beata Szabo; Judi Padisak; Geza B. Selmeczy; Lothar Krienitz; Peter Casper; Csilla Stenger-Kovacs

Spatial and temporal patterns of benthic diatom flora in Lake Stechlin, Germany

Turkish Journal of Botany. - 41(2017)2, S. 211-222

2016

December 2016
Lothar Krienitz; Barbara Mähnert; Michael Schagerl

Lesser Flamingo as a central element of the East African Avifauna

Soda lakes of East Africa / M. Schagerl (ed.). - Cham : Springer International Publ., 2016. - ch. 10, S. 259-284
December 2016
Lothar Krienitz; Michael Schagerl

Tiny and tough: microphytes of Eart African soda lakes

Soda lakes of East Africa / M. Schagerl (ed.). - Cham : Springer International Publ., 2016. - ch. 6, S. 149-177
February 2016
Lothar Krienitz; Petra Nowak

Systematik der Charophyceae

Armleuchteralgen / Arbeitsgruppe Characeen Deutschlands (Hrsg.). - Berlin : Springer-Verl., 2016. - S. 17-27

2015

March 2015
Takashi Nakada; Ryo Matsuzaki; Lothar Krienitz; Masaru Tomita; Hisayoshi Nozaki

Taxonomic reassessment of strains formerly classified as Chloromonas insignis (Volvocales, Chlorophyceae) and description of Gloeomonas anomalipyrenoides sp. nov.

Acta Phytotaxonomica et Geobotanica. - 66(2015)1, S. 23-33

2014

September 2014
Pawan K. Dadheech; Huda Mahmoud; Kiplagat Kotut; Lothar Krienitz

Desertifilum fontinale sp. nov. (Oscillatoriales, Cyanobacteria) from a warm spring in East Africa, based on conventional and molecular studies

Fottea. - 14(2014)2, S. 129-140
April 2014
Mrutyunjay Jena; Christina Bock; Chhandashree Behera; Siba P. Adhikary; Lothar Krienitz

Strain survey on three continents confirms the polyphyly of the genus Pediastrum (Hydrodictyaceae, Chlorophyceae)

Fottea. - 14(2014)1, S. 63-76

2013

September 2013
Pawan K. Dadheech; Dale A. Casamatta; Peter Casper; Lothar Krienitz

Phormidium etoshii sp. nov. (Oscillatoriales, Cyanobacteria) described from the Etosha Pan, Namibia, based on morphological, molecular and ecological features

Fottea. - 13(2013)2, S. 235-244
September 2013
Lothar Krienitz; Pawan K. Dadheech; Kiplagat Kotut

Mass developments of a small sized ecotype of Arthrospira fusiformis in Lake Oloidien, Kenya, a new ground for Lesser Flamingos in East Africa

Fottea. - 13(2013)2, S. 215-225
September 2013
Eberhard Hegewald; Christina Bock; Lothar Krienitz

A phylogenetic study on Scenedesmaceae with the description of a new species of Pectinodesmus and the new genera Verrucodesmus and Chodatodesmus (Chlorophyta, Chlorophyceae)

Fottea. - 13(2013)2, S. 149-164

2012

December 2012
Lothar Krienitz; Christina Bock; Kiplagat Kotut; Thomas Pröschold

Genotypic diversity of Dictyosphaerium-morphospecies (Chlorellaceae, Trebouxiophyceae) in African inland waters, including the description of four new genera

Fottea. - 12(2012)2, S. 231-253

2011

November 2011
Christina Bock; Lothar Krienitz; Thomas Pröschold

Taxonomic reassessment of the genus Chlorella (Trebouxiophyceae) using melecular signatures (barcodes), including description of seven new species

Fottea. - 11(2011)2, S. 293-312
November 2011
Lothar Krienitz; Christina Bock

Elongatocystis ecballocystiformis gen. et comb. nov., and some reflections on systematics of Oocystaceae (Trebouxiophyceae, Chlorophyta)

Fottea. - 11(2011)2, S. 271-278

2010

2009

June 2009
Lothar Krienitz

Algal food quality of Lesser Flamingos

Roan news. - (2009), S. 41-43
May 2009
Judit Padisák; Éva Hajnal; Lothar Krienitz; Rainer Koschel

The importance of winter phytoplankton composition in two contrasting lakes

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 30(2009)5, S. 757-760

2008

March 2011
Cathleen Koppe; Lothar Krienitz; Hans-Peter Grossart

Führen heterotrophe Bakterien zu Veränderungen in der Physiologie und Morphologie von Phytoplankton?

Erweiterte Zusammenfassungen der Jahrestagung 2007 der DGL. - Werder, 2008. - S. 27-33

2007

May 2008
R. Brüggemann; L. Krienitz; R. Köhler

Statistische Bewertungsverfahren im biologischen Kontext

Mitteilungen / Deutsche Gesellschaft für Limnologie. - (2007)II, S. 35-54

2006

2005

July 2006
Lothar Krienitz; Andreas Ballot; Peter Casper; Kiplagat Kotut; Claudia Wiegand; Stephan Pflugmacher

Cyanobacteria in hot springs of East Africa and their potential toxicity

Archiv für Hydrobiologie : Suppl. 159(2005), S. 297-306 = Algological studies 117(2005) = Papers on cyanobacterial research 6(2005)
March 2006
L. Krienitz; A. Ballot; P. Casper; G. A. Codd; K. Kotut; J. S. Metcalf; L. F. Morrison; S. Pflugmacher; C. Wiegand

Contribution of toxic cyanobacteria to massive deaths of Lesser Flamingos at saline-alkaline lakes of Kenya

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 29(2005)2, S. 783-786
June 2005
W. Luo; Lothar Krienitz; Stephan Pflugmacher; Norbert Walz

Genus and species concept in Chlorella and Micractinium (Chlorophyta, Chlorellaceae)

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 29(2005)1, S. 170-173

2004

February 2005
Andreas Ballot; Pawan K. Dadheech; Lothar Krienitz

Phylogenetic relationship of Arthrospira, Phormidium and Spirulina strains from Kenyan and Indian waterbodies

Archiv für Hydrobiologie : Suppl. 153(2004), S. 37-56 = Algological studies 113(2004)
November 2004
Lothar Krienitz; Eberhard H. Hegewald; Dominik Hepperle; Volker A. R. Huss; Thomas Rohr; Matthias Wolf

Phylogenetic relationship of Chlorella and Parachlorella gen. nov. (Chlorophyta, Trebouxiophyceae)

Phycologia. - 43(2004)5, S. 529-542

2003

February 2015
Geoffrey A. Codd; James S. Metcalf; Louise F. Morrison; Lothar Krienitz; Andreas Ballot; Stephan Pflugmacher; Claudia Wiegand; Kiplagat Kotut

A cyano-anomaly?

Harmful algae news. - 24(2003), S. 1-2
August 2008
Lothar Krienitz

Algendiversität in Binnengewässern

Biodiversität : 3. Stechlin-Forum 2002. - Neuglobsow, S. 13-19
February 2004
J. Padisák; W. Scheffler; C. Sípos; P. Kasprzak; R. Koschel; L. Krienitz

Spatial and temporal pattern of development and decline of the spring diatom populations in Lake Stechlin in 1999

Advances in limnology. - 58(2003), S. 135-155
February 2004
J. Padisák; W. Scheffler; P. Kasprzak; R. Koschel; L. Krienitz

Interannual variability in the phytoplankton composition of Lake Stechlin (1994-2000)

Advances in limnology. - 58(2003), S. 101-133
February 2004
J. Padisák; F.Barbosa; R. Koschel; L. Krienitz

Deep layer cyanoprokaryota maxima in temperate and tropical lakes

Advances in limnology. - 58(2003), S. 175-199
December 2003
Lothar Krienitz; Eberhard Hegewald; Dominik Hepperle; Matthias Wolf

The systematics of coccoid green algae

Biologia. - 58(2003)4, S. 437-446
December 2003
Matthias Wolf; Dominik Hepperle; Lothar Krienitz

On the phylogeny of Radiococcus, Planktosphaeria and Schizochlamydella (Radiococcaceae, Chlorophyta)

Biologia. - 58(2003)4, S. 759-765
December 2003
Matthias Wolf; Eberhard Hegewald; Dominik Hepperle; Lothar Krienitz

Phylogenetic position of the Golenkiniaceae (Chlorophyta) as inferred from 18S rDNA sequence data

Biologia. - 58(2003)4, S. 433-436
July 2003
G. A. Codd.; J. S. Metcalf; L. F. Morrison; L. Krienitz; A. Ballot; S. Pflugmacher; C. Wiegand; K. Kotut

Susceptibility of flamingos to cyanobacterial toxins via feeding

The veterinary record. - 152(2003)23, S. 722-723

2002

October 2013
Andreas Ballot : Kiplagat Kotut; Lothar Krienitz

Biodiversität des Phytoplanktons in Standgewässern Kenias

Tagungsbericht 2001 der DGL. - Tutzing, 2002. - S. 571-574
August 2008
Lothar Krienitz; Eberhard Hegewald; Dominik Hepperle; Matthias Wolf

Systematisches Konzept von Familien und Gattungen coccaler Grünalgen

Tagungsbericht 2001 der DGL. - Tutzing, 2002. - S. 585-588
February 2003
Matthias Wolf; Lothar Krienitz; Dominik Hepperle

Phylogenetic position of Astinastrum hantzschii Lagerheim 1882 (Chlorophyta, Trebouxiophyceae)

Archiv für Hydrobiologie : Suppl. 142(2002), S. 59-67 (=Algological studies ; 104)
January 2003
Lothar Krienitz; Andreas Ballot; Claudia Wiegand; Kiplagat Kotut; Geoffrey A. Codd; Stephan Pflugmacher

Cyanotoxin-producing bloom of Anabaena flos-aquae, Anabaena discoidea and Microcystis aeruginosa (Cyanobacteria) in Nyanza Gulf of Lake Victoria, Kenya

Journal of applied botany. - 76(2002), S. 179-183
January 2003
R. H. Koschel; T. Gonsiorczyk; L. Krienitz; J. Padisák; W. Scheffler

Primary production of phytoplankton and nutrient metabolism during and after thermal pollution in a deep, oligotrophic lowland lake (Lake Stechlin, Germany)

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 28(2002), S. 569-575

2001

March 2002
Eberhard Hegewald; Dominik Hepperle; Matthias Wolf; Lothar Krienitz

Phylogenetic placement of Chlorotetraedron incus, C. polymorphum and Polyedriopsis spinulosa (Neochloridaceae, Chlorophyta)

Phycologia. - 40(2001)5, S. 399-402
March 2002
L. Krienitz; L. Täuscher

Algen (excl. Charophyceae)

Arten- und Biotopschutzprogramm Sachsen-Anhalt: Landschaftsraum Elbe = Berichte des Landesamtes für Umweltschutz Sachsen-Anhalt : Sonderheft 3/2001. - S. 207-213
July 2001
Lothar Krienitz; Iana Ustinova; Thomas Friedl; Volker A. R. Huss

Systematik der Selenastraceae für Limnologen und Molekularbiologen

Tagungsbericht 2000 der DGL / Deutsche Gesellschaft für Limnologie. - Tutzing, 2001. - S. 648-651

2000

February 2015
Ines Schlegel; Rainer Koschel; Lothar Krienitz

Phacotus lenticularis (Chlorophyta) population dynamics in both nature and culture

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 27(2000), S. 700-703
August 2014
Ines Schlegel; Lothar Krienitz; Dominik Hepperle

Variability of calcification of Phacotus lenticularis (Chlorophyta, Chlamydomonadales) in nature and culture

Phycologia. - 39(2000)4, S. 318-322
August 2008
Lothar Krienitz; Wolfram Scheffler; Judit Padisák

Das Phytoplankton des oligotrophen Stechlinsees (Brandenburg) - eine Herausforderung für Systematiker und Ökologen

Beiträge zur angewandten Gewässerökologie Norddeutschlands. - 4(2000), S. 49-62
August 2008
Lothar Krienitz; Dominik Hepperle; Hans-Bernd Stich; Winfried Weiler

Nannochloropsis limnetica (Eustigmatophyceae), a new species of picoplankton from freshwater

Phycologia. - 39(2000)3, S. 219-227
August 2008
Lothar Krienitz

Zur Biodiversität des Phytoplanktons der Binnengewässer

Wasser und Boden. - 52(2000)1+2, S. 19-22
June 2008
Peter Kasprzak; Rainer Koschel; Lothar Krienitz; Thomas Mehner

Saubere Seen und gesunde Fischbestände

Wasser und Abfall. - 2(2000)10, S. 44-49

1999

March 2014
J. Padisák; L. Krienitz; W. Scheffler

Phytoplankton

Biologische Gewässeruntersuchung / Wolf von Tümpling. - Jena, 1999. - (Methoden der biologischen Wasseruntersuchung ; 2). - Kapitel 3.6.1, S. 35-53
August 2008
L. Krienitz; H. Takeda; D. Hepperle

Ultrastructure, cell wall composition, and phylogenetic position of Pseudodictyosphaerium jurisii (Chlorococcales, Chlorophyta) including a comparison with other picoplanktonic green algae

Phycologia. - 38(1999)2, S. 100-107
September 1999
Rainer Koschel; Karl Anwand; Peter Kasprzak; Lothar Krienitz; Uwe Laude; Thomas Mehner; Klaus Wysujack

Empfehlungen zur Biomanipulation in geschichteten Seen am Beispiel der Restaurierung des Feldberger Haussees (Mecklenburg-Vorpommern)

Technologische Aspekte der Wasser-, Abwasser- und SchlammbehandlungGewässer in der Stadt : Tagungsband der 13. Karlsruher Flockungstage 1999 / hrsg. von Hermann H. Hahn ... - Karlsruhe : Institutsverlag Siedlungswasserwirtschaft, 1999. - S. 99.115

1998

August 2008
Lothar Krienitz

Amphikrikos variabilis sp. nova (Chlorophyta), a common species of inland waters of Namibia

Archiv für Hydrobiologie : Suppl. - 126(1998), S. 1-10 = Algological studies 91(1998)
August 2008
Lothar Krienitz; Kiplagat Kotut; Eberhard Hegewald

Some interesting coccal green algae (Chlorellales) from Turkwel Gorge Reservoir, Kenya

Archiv für Hydrobiologie : Suppl. - 126(1998), S. 57-69 = Algological studies 91(1998)
August 2008
Kiplagat Kotut; Lothar Krienitz; Wolfram Scheffler; Monika Engels; István Grigorszky

Some interesting cyanoprocaryotes and algae from Turkwel Gorge Reservoir, Kenya

Archiv für Hydrobiologie : Suppl. - 126(1998), S. 37-55 = Algological studies 91(1998)

1997

August 2008
Augusto Comas Gonzáles; Lothar Krienitz

Taxonomical observations on some coccal green algae exsiccatae (Chlorococcales, Chlorophyceae)

Archiv für Hydrobiologie : Suppl. - 118(1997), S. 13-38 = Algological studies 84(1997)
August 2008
Peter M. Tsarenko; Lothar Krienitz

The flora of coccal green algae of Lake Tollense and its tributaries (Baltic Lake District, Germany)

Archiv für Hydrobiologie : Suppl. - 120(1997), S. 91-106 = Algological studies 86(1997)
August 2008
P. M. Tsarenko; V. V. Stupina; S. P. Wasser; O. V. Kovalenko; O. S. Kondratiuk; H. Hisoriev; A. F. Krakhmalny; E. Nevo; L. Krienitz

Algae of the water bodies of the Hula Valley (Northern Israel)

Hydrobiological journal. - 33(1997)6/7, S. 80-94
August 2008
Augusto Comas; Lothar Krienitz

Comparative LM- and SEM-studies on Coelastrum (Chlorophyta, Chlorellales) under culture conditions

Archiv für Hydrobiologie : Suppl. - 122(1997), S. 87-98 = Algological studies 87(1997)
August 2008
Lothar Krienitz; Annett Hehmann; S. Jost Casper

The unique phytoplankton community of a highly acidic bog lake in Germany

Nova Hedwigia. - 65(1997)1-4, S. 411-430
May 1997
Lothar Krienitz

Ankyra ancora, Chlamydomonas monadina, Chlamydomonas orbicularis, Hyaloraphidium contortum

Photomicrographs of the Freshwater Algae / ed. by Takaaki Yamagishi and Masaru Akiyama. - Tokyo : Uchida Rokakuho. - 19(1997),5 S.

1996

August 2008
Lothar Krienitz

Systematik und Ökologie des grünen Picoplanktons norddeutscher Seen

Tagungsbericht 1995 der DGL / Deutsche Gesellschaft für Limnologie. - Krefeld, 1996. - Bd. I, S. 236-239
August 2008
Lothar Krienitz; Eberhard Hegewald

Über das Vorkommen von wärmeliebenden Blaualgenarten in einem norddeutschen See

Lauterbornia. - 26(1996). - S. 55-63
January 1997
by Peter M. Tsarenko; Eberhard Hegewald; Lothar Krienitz

LM and SEM studies on Scenedesmus of Lake Tollense (Balt ic Lake District, Germany)

Archiv für Hydrobiologie : Suppl. 116(1996). - S. 13-36 = Algological studies 82(1996)
August 1996
Annett Hehmann; Lothar Krienitz

The succession and vertical distribution of phytoplankton of the experimentally divided naturally acidic lake "Große Fuchskuhle" (Brandenburg, Germany)

Limnologica. - 26(1996)3, S. 301-309
May 1996
Lothar Krienitz

Chlamydomonas dinobrynis, Chlorogonium maximum, Chloromonas maculata

Photomicrographs of the Freshwater Algae / ed. by Takaaki Yamagishi and Masaru Akiyama. - Tokyo : Uchida Rokakuho. - 17(1996),3 S.
May 1996
Lothar Krienitz

Amphikrikos heynigii, Botryococcus terribilis, Monoraphidium litorale, Phacomyxa sphagnicola

Photomicrographs of the Freshwater Algae / ed. by Takaaki Yamagishi and Masaru Akiyama. - Tokyo : Uchida Rokakuho. - 16(1996), 6 S.

1995

February 2015
Lothar Krienitz

Phytoplanktologisch-algenfloristische Untersuchungen im Gebiet der mittleren Elbe

Erweiterte Zusammenfassungen der Jahrestagung 1994 der DGL. - Krefeld, 1995. - Bd. II, S. 613-617

1994

February 2015
Lothar Krienitz; Wolfram Scheffler

The Selenastraceae of the oligotrophic Lake Stechlin (Brandenburg, Germany)

Biologia. - 49(1994)4, S. 463-471
February 2015
Eberhard Hegewald; Lothar Krienitz; Eberhard Schnepf

Studies on Scenedesmus costato-granulatus Skuja

Nova Hedwigia. - 59(1994)1-2, S. 97-127
April 1996
Dominik Hepperle; Frantisek Hindak; Lothar Krienitz

TEM-investigation and X-ray microanalysis of Cephalomonas granulata Higinbotham 1942 (Chlorophyceae, Phacotaceae)

Biologia. - 49(1994)4, S. 451-455

1993

February 2015
Eberhard Hegewald; Lothar Krienitz

Studies on Scenedesmus costato-granulatus var. elegans (Hortob.) Hegewald et Krienitz comb. et stat. nov.

Archiv für Hydrobiologie : Suppl. - 98(1993), S. 1-10 = Algological studies 70(1993)
February 2015
Lothar Krienitz; Eberhard Hegewald; Olivier L. Reymond; Theodor Peschke

Variability of LM, TEM and SEM characteristics of Pseudogoniochloris tripus gen. et comb. nov. (Xanthophyceae)

Archiv für Hydrobiologie : Suppl. - 97(1993), S. 67-82 = Algological studies 69(1993)
February 2015
R. Koschel; P. Kasprzak; L. Krienitz; D. Ronneberger

Long-term effects of reduced nutrient loading and food-web manipulation on plankton in a stratified Baltic hardwater lake (Lake Haussee, Germany, Feldberg)

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 25(1993)1, S. 647-651
February 2015
L. Krienitz; R. Koschel; B. Giering; S. J. Casper; D. Hepperle

Phenomenology of organismic calcite precipitation by Phacotus in hardwater lakes and ponds of northeastern Germany

Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 25(1993)1, S. 170-174
August 2008
Lothar Krienitz

Langjährige Phytoplanktonentwicklung im Feldberger Haussee in Abhängigkeit von Eutrophierung und Nahrungskettensteuerung

Erweiterte Zusammenfassungen der Jahrestagung 1992 / DGL. - Krefeld, 1993. - S. 218-221
June 2008
Peter Kasprzak; Lothar Krienitz; Rainer Koschel

Changes in the plankton of Lake Feldberger Haussee (Germany, Mecklenburg-Vorpommern) in response to biomanipulation

Archiv für Hydrobiologie. - 128(1993)2, S. 149-168

1992

February 2015
Lothar Krienitz; Hermann Heynig

Tetraedriella verrucosa (G. M. Smith) comb. nova and its relation to T. regularis (Kützing) Fott (Xanthophyceae)

Archiv für Hydrobiologie : Suppl. - 93(1992), S. 1-10 = Algological studies 65(1992)
February 2015
Bodo Giering; Lothar Krienitz; S. Jost Casper

Zur Taxonomie von Phacotus lenticularis (Ehrenberg) Stein (Chlamydophyceae, Phacotaceae)

Nova Hedwigia. - 55(1992)3-4, S. 367-380
February 2015
Peter Kasprzak; Lothar Krienitz; Rainer Koschel

Biomanipulation: a limnological in-lake ecotechnology of eutrophication management?

Memorie dell'Istituto Italiano di Idrobiologia. - 52(1992). - S. 151-169
February 2015
Lothar Krienitz

Algologische Beobachtungen in Gewässern des Biosphärenreservates "Steckby-Lödderitzer Forst" (Deutschland) II

Limnologica. - 22(1992)1, S. 51-81