IPC 11 Timetable

Venue: University of Szczecin, Faculty of Humanities, Krakowska 71-79, 71-017 Szczecin, Poland

August 13th SUNDAY Registration (12:00-19:00) 12:00-19:00 IPC 12 International Organization Committee (15:00-18:00)

IPC 11 Opening Ceremony welcome from the IPS (Prof. Juliet Brodie President of IPS and Prof. Edward Włodarczyk, Rector of the University of Szczecin) 19:00-22:00 followed by an Ice-Breaker with Shanty music.

University of Szczecin, Faculty of Humanities, Krakowska 71-79, Congress Hall, I floor room 185

August 14th MONDAY PLENARY SPEAKER Georg Pohnert, University of Jena, Germany 08:50-10:00 Chemical communication in microalgae - how unicellular organisms shape and perceive their environment University of Szczecin, Faculty of Humanities, Krakowska 71-79, Congress Hall, I floor room 185 10:00-10:30 Coffee Break SYM01: Effects of global change SYM14: Bioprospecting for : SYM09: Systematics and SYM11: Baltic algae – from the on algal physiology and the profitable side of collecting evolution of macroalgae past to the future Invited composition algae Convenors: Christine Maggs & Convenors: Angela Wulff & Symposia Convenors: Cristina Sobrino, John Convenors: Robert Andersen & Juliet Brodie Hendrik Shubert Beardall & Mario Giordano Eneko Ganuza (room 114) (room 153) (room 116) (room 117) Phylogeography of basal taxa of Environmental perturbations and Access to algae: legislation, Speciation of macroalgae in the 10:30-11:00 cell composition science and ethics Baltic Sea Hiroshi Kawai Mario Giordano Michele Barbier Ellen Schagerström

Determination of Chara: Tipping the balance: Iron and Microalgae bio-prospecting: an Patterns of distribution of morphology ‘versus’ genetics phosphorus co-limitation of often overlooked key to success in macroalgal diversity in the Baltic 11:00-11:30 Susanne C. Schneider cyanobacterial N2 fixation in the the development of commercial Sea present and future ocean microalgal technologies Georg Martin David Hutchins William Barclay http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 1

IPC 11 Timetable

A new phase in the systematics The effect of removing carbon Bridging through biological Multi-decadal trends in Baltic Sea and biogeography of Bangiales limitation on aggregation diversity, regulatory framework phytoplankton communities Juliet Brodie and physiological responses when and product specifications for Sanna Suikkanen 11:30-12:00 exposed to oil accelerated commercial launches Antonietta Quigg in health, nutrition and agriculture Gerardo Toledo Coralline red algae: new insights Interactions between energetics Bioprospecting for the right Conservation of phenotypic challenge our understanding of and composition cyanobacteria in arid soil plasticity along the stable 12:00-12:30 a global benthic group John Raven ecological restoration environmental gradients of the Viviana Peña Ferran Garcia-Pichel Baltic Sea Petra Nowak 12:30-13:30 Lunch CS01: Biotechnology/ CS19: Systematics and evolution CS11: Effects of global change on CS21: Baltic algae – from the past Contributed CS24: Bioprospecting for algae: of macroalgae algal physiology and composition to the future Sessions the profitable side of collecting (room 114) (room 116) algae (1) (room 153) (room 117) DNA barcoding for assessing Macroalgal response to a warmer Nagoya protocol on access and The future for Baltic distribution patterns in cryptic ocean with higher CO2 benefit sharing and its Cyanobacteria? seaweed species: the Codium case concentration: a shift towards implication for algal culture 13:30-13:50 Angela Wulff et al. study in the Bay of Biscay, tropical ecosystems collections and their users Northeast Atlantic Ocean Celso Agustín Hernández et al. Maike Lorenz & A. Tzvetkova Roberta Skukan et al. DNA barcoding of Changes in macroalgae Increased lipid production and Resolving distribution patterns of Lithophylloideae (Corallinales) communities due to natural CO2 altered lipid composition in the three “cryptic” cold-water reveals unknown diversity in gradients microalga Neochloris dinoflagellates dominating the 13:50-14:10 Brazil Sara González-Delgado et al. oleoabundans by ‘overexpression’ Baltic Sea spring bloom Torrano-Silva et al. of diacylglycerol acyltransferase 2 Tobias Lipsewers et al. (presenting author: Mariana Oliveira) Wipa Chungjatupornchai et al.

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IPC 11 Timetable

Phylogeographic patterns The tough and tenacious: thriving Predator control for large-scale Conspecificity of an invasive indicate cryptic species diversity in natural analogues of warmer cultivation using pulsed electric ecotype of Ulva compressa from in the red alga Gloiopeltis furcata field technology 14:10-14:30 and acidic tropical marine waters the SW Baltic with the model (Gigartinales) in the Northern Michael Roleda et al. Thomas Dempster organism Ulva mutabilis Pacific region Mi Yeon Yang et al. Sophie Steinhagen et al. The best is yet to come: molecular Historical morphological changes Engineering acetic acid toxicity to Use of molecular methods in systematics of Gibsmithia of three species of Gelidiales grow mixotrophic microalgae at research on marine benthic (Dumontiaceae, Rhodophyta) Beatriz Alfonso et al. scale and its benefits for Daniela Gabriel et al. Eneko Ganuza et al. biodiversity and environmental reconstructions of the coastal 14:30-14:50 zone of the Baltic Sea and beyond

Chunlian Li et al.

CS07: Physiology and biochemistry

The phototrophic microbiome of Linking physiological and Balancing and Needles in watery haystacks: coral skeletons transcriptomic analyses in respiration increases microalgal finding novel molecules inducing 14:50-15:10 Heroen Verbruggen & Marcelino Desmarestia anceps under future biomass productivity during diatom biofilm formation, V.R. abiotic conditions photoheterotrophy on glycerol excreted by bacteria Sandra Heinrich et al. Samir B. Grama et al. Lachlan Dow et al. Non-monophyly of Bostrychia Role of phytoplankton Engineering a heat-tolerant and Interspecific variation in simpliciuscula (Ceramiales, metabolism down-regulation in a ectoin-producing microalga in metabolic response to P limitation Rhodophyta): multiple species high CO2 world one strike helps explain sympatric 15:10-15:30 with very similar morphology; a Cristina Sobrino et al. Kirsten Heimann et al. congeneric species diversity (in revised of cryptic the northern Adriatic Sea) species Nataša Kužat et al. Giuseppe Zuccarello et al. Evolutionary history and diversity Living in the boundary layer of You can’t get me – developing Heat stress memory is responsible of Mediterranean coralline algae: blades: refuge from ocean Haematococcus strains resistant for acquisition of thermotolerance 15:30-15:50 how much do we know? acidification or training for harsh to Paraphysoderma infection in the red seaweed Bangia Fabio Rindi et al. conditions? Noreen Hiegle et al. fuscopurpurea Fanny Noisette & C.L. Hurd Koji Mikami & I. Kishimoto 15:50-16:20 Coffee Break http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 3

IPC 11 Timetable

CS01: Biotechnology/ CS19: Systematics and evolution CS11: Effects of global change on CS07: Physiology and Contributed CS24: Bioprospecting for algae: of macroalgae algal physiology and composition biochemistry Sessions the profitable side of collecting (room 114) (room 116) algae (1) (room 153) (room 117) Phylogeographic data revealed Response of maerl (Rhodolith) The European PUFACHAIN Shedding light on the dark – a shallow genetic structure in the algae to global and local changes project (FP7) – a value chain comprehensive de novo 16:20-16:40 wild kelp Saccharina japonica Zujaila Qui Minet et al. from algal biomass to lipid-based transcriptome of Cosmarium (Laminariales, Phaeophyta) products crenatum Jie Zhang et al. Anastasiia Kryvenda et al. Florian Mundt et al. A new genus for species of Rhodoliths maintain elevated Comparative analysis of whole Halophilism in some indigenous coralline red algae ascribed to the surface pH and carbonate ion transcriptomes of Pyropia strains of Nostoc from aridisols of 16:40-17:00 cosmopolitan genus Spongites concentrations yezoensis Hisar, India Gavin Maneveldt et al. Laurie Hofmann et al. Seo-Jeong Park et al. Nisha Rani et al. Female-dominant asexual Environmental controls on the Fatty acids methyl ester, phthalic Functional analyses of sex specific populations of the brown alga elemental composition of the acid esters and screening receptor-like proteins in Scytosiphon lomentaria in Japan coccolithophore Emiliania huxleyi bioactive phytochemicals of Closterium peracerosum- 17:00-17:20 Masakazu Hoshino et al. Yuanyuan Feng et al. Gracilaria salicornia, Padina strigosum-littorale complex, using boergesenii and Polycladia myrica CRISPR/CAS9 system from the Persian Gulf Hiroyuki Sekimoto et al. Zohreh Ramezanpour et al. Contributions to the identification Photosynthetic adaptations to Isolation of flavonoid from Chemical communication on a of benthic and floating Sargassum terrestrial environments in early- Sargassum cristaefolium and the microscale - discovering (Phaeophyceae, ) from the and late-branching streptophytic effect on multicellular additional roles of N-acyl 17:20-17:40 Brazilian coast green algae: Klebsormidium and antiproliferation activity homoserine lactones in diatom Beatriz Barros-Berreto et al. Zygnema Yenny Risjani et al. bacteria interactions Mattia Pierangelini & Andreas Frederike Stock et al. Holzinger Patterns of genetic diversity of the Physiological plasticity and local Can nitrogen stress be used to Evolution and characterization of cryptogenic red alga Polysiphonia adaptation to ocean acidification induce the accumulation of mannitol biosynthetic pathways in morrowii (Ceramiales, in calcareous algae: an therapeutic compounds in algae 17:40-18:00 Rhodophyta) suggest multiple ontogenetic and geographic microalgae? Thierry Tonon et al. origins of the Atlantic populations approach Wendy Stirk et al. Christophe Destombe et al. Juan Gaitan-Espitia et al. Poster session 1 & Happy Hour http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 4

IPC 11 Timetable

CS01: Biotechnology CS07: Physiology and biochemistry CS11: Effects of global change on algal physiology and composition 18:00-19:00 CS19: Systematics and evolution of macroalgae CS21: Baltic algae – from the past to the future CS24: Bioprospecting for algae: the profitable side of collecting algae 19:00 Open night

August 15th TUESDAY PLENARY SPEAKER Zoe Finkel, Mount Allison University, Canada 08:50-10:00 An evolutionary imprint on the macromolecular composition of microalgae University of Szczecin, Faculty of Humanities, Krakowska 71-79, Congress Hall, I floor room 185 10:00-10:30 Coffee Break SYM03: Algal microbiomes in SYM08: Current and past SYM06: Endosymbiosis and ecology, physiology, development processes shaping microalgal evolution in red alga-derived Invited and evolution biogeography plastids Symposia Convenors: Claire Gachon & Convenors: Wim Vyverman & Convenors: Jan Janouskovec & Bénédicte Charrier Anna Godhe Marek Eliáš (room 114) (room 116) (room 117) Breaking bad: opportunistic Freshwater diatom biogeography: Reductive evolution of plastids in bacterial pathogens of seaweeds from ‘everything is everywhere’ diatoms after loss of 10:30-11:00 Suhelen Egan to endemism and beyond photosynthesis John P. Kociolek Ryoma Kamikawa Defence reactions of Fine-scale phytoplankton Mosaic origins and complex fates against the pathogens diversity and seasonal dynamics of ochrophyte plastids revealed Eurychasma and Anisolpidium in the Sargasso Sea revealed by a through an ancient organelle 11:00-11:30 Claire Gachon decade of high resolution Richard G. Dorrell sampling Amy Zimmerman & Alexandra Worden http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 5

IPC 11 Timetable

The sea lettuce Ulva only gets into UV radiation effects on algal Pinpointing the acquisition of shape with the right bacteria: community structure along a complex red algal plastids in how morphogens direct algal latitudinal gradient Cryptophyta – a phylogenomic 11:30-12:00 development and differentiation Dieter Hanelt investigation of the cryptomonad Thomas Wichard Goniomonas avonlea Shannon Sibbald DMS/P signalling mediates the Exploring human-induced Dinoflagellate plastids as models cross-talk within the evolution using genomics of for understanding endosymbiosis 12:00-12:30 coccolithophore phycosphere revived diatoms from natural Jan Janouskovec Assaf Vardi archives Anna Godhe 12:30-13:30 Lunch CS01: Biotechnology/ CS13: Algal microbiomes in CS16: Endosymbiosis and CS18: Current and past processes Contributed ecology, physiology, development evolution in red alga-derived CS24: Bioprospecting for algae: shaping microalgal biogeography Sessions and evolution plastids the profitable side of collecting (room 116) algae (2) (room 114) (room 117) (room 153) Defining viral infection states of a Euglenoid blooms – causes and Discovery of kleptoplastidic Exploration of the bioactive lipids bloom-forming marine alga with effects tertiary plastid in a dinoflagellate diversity of the marine benthic 13:30-13:50 single-cell dual RNA sequencing Konrad Wołowski et al. Norico Yamada et al. diatoms of the Nantes Culture Chuan Ku et al. Collection (NCC) Eva Cointet et al. A novel species of parasitic Tracking changes in the species Plastid inheritance and genome Effect of environmental factors on Lobulomycetales infecting richness and biodiversity of architecture in isogamous and selected microalgae strains for Asterionella formosa: cultivation, benthic diatoms in coastal waters anisogmous brown algae EPA and DHA production infectious cycle and (Northumbria, UK) 13:50-14:10 Ji Won Choi et al. Justine Aussant et al. cryopreservation Aleksandra Zgrundo Cecilia Rad-Menendez et al. CS03: Microalgal phylogenetics and taxonomy

Pathogen-specific gene regulation Relationships between Rediscovery of the Ochromonas Potential use of the in the red alga Pyropia tenera in photosynthetic and type species, Ochromonas polyextremophilic microalga 14:10-14:30 response to the three most nitrogen-fixing bacteria off Brazil triangulata (Chrysophyceae), Galdieria sulphuraria common diseases in sea farms Catherine Gérikas Ribeiro et al. from its type locality (Lake http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 6

IPC 11 Timetable

Gwang Hoon Kim & Soo Hyun Im Veysove, Donetsk region, (Cyanidiophyceae, Rhodophyta) Ukraine) in bio-recovery of rare metals CS04: Microalgal ecology Robert Andersen et al. Claudia Ciniglia et al.

Metabolomics of biotic Environmental and spatial The benefits of DNA-containing Pelagibaca bermudensis promotes interactions in centric diatoms influences on biogeography and specimens: Chroomonas biofuel potential of Tetraselmis Coscinodiscus spp. community structure of benthic nordstedtii striata in broad range of stressors Marine Vallet et al. diatoms Kerstin Hoef-Emden in addition to the release of HHQ and PQS 14:30-14:50 Craig Plante et al. Shailesh Kumar Patidar et al.

CS02: Cell and molecular biology

Autophagy is a central cellular A new mechanism of viral A four-gene approach to the Differential gene expression of process in the interaction between immunity in marine Bacillariaceae: establishing a Zygnema circumcarinatum in brown algae and parasitic water phytoplankton framework for classifying a response to desiccation stress 14:50-15:10 moulds (Oomycota) Herve Moreau et al. highly diverse and taxonomically Martin Rippin et al. Pedro Murúa et al. difficult diatom group Rosa Trobajo et al. Microcoleus vaginatus carries a Exploring the structure of a Opening Pandora’s box: a diatom Everything’s different: nitrogen-fixing microbiome that planktonic ecosystem species complex as a case study reconstructing metabolic can help it colonize nutrient- for the diversity and pathways of the non- 15:10-15:30 Daniela Maric Pfannkuchen et al. deficient arid substrates biogeography of terrestrial micro- photosynthetic plastid of Euglena Ana Giraldo Silva et al. eukaryotes longa Eveline Pinseel et al. Kristína Záhonová et al. Exploring bacterial diversity in Recovery from acidification and New freshwater diatom genus Transcriptomic and invasive green algae restoring of fish populations in Okhapkinia gen. nov. from Laos microRNAomic profiling reveals the catchment of the river Wye, (Southeast Asia), with notes on multi-faceted mechanisms to cope 15:30-15:50 Kathryn Morrissey et al. United the molecular phylogeny of the with phosphate stress in a Ingrid Jüttner et al. family Sellaphoraceae dinoflagellate Maxim Kulikovskiy et al. Senjie Lin et al. 15:50-16:20 Coffee Break

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IPC 11 Timetable

CS13: Algal microbiomes in CS03: Microalgal phylogenetics Contributed ecology, physiology, development CS04: Microalgal ecology CS02: Cell and molecular biology and taxonomy Sessions and evolution (room 116) (room 153) (room 117) (room 114) Boom and bust path of Linking phenotype with genotype Assessing phylogenetic signals Identifying proteins important for Gracilaria: can loss of bacterial in the benthic diatom Seminavis and homoplasy in morphometric coccolith formation in Emiliania “friends” limit the invasion robusta data of Pseudopediastrum huxleyi 16:20-16:40 success of a seaweed host? Josefin Sefbom et al. boryanum and morphologically Alastair Skeffington et al. Mahasweta Saha & Weinberger F. similar taxa Joanna Lenarczyk & Piątek J. Function and diversity of the Arctic and alpine Zygnema sp. Morphological and phylogenetic Salicylic-acid-mediated disease epibacterial community on the (Zygnematophyceae) adapt to analysis of Cylindrocystis reveals resistance in Pyropia yezoensis Arctic maerl, Lithothamnion desiccation, UV radiation and new species and extraordinary against oomycete pathogens 16:40-17:00 glaciale freezing: investigation of spores with implications for our Sokyong Jung & Gwang Hoon Kim Kathryn Schoenrock & Matterson ultrastructural and metabolomics understanding of fossil K.O. changes Zygnematophyceae Andreas Holzinger et al. John Hall et al. The cross-kingdom interaction in Resistance to frost of the Diversity and taxonomy of Use of mutant strain, the marine macroalgae Ulva: conjugating green alga Zygnema freshwater and subaerial ecophysiological studies, and deep revisiting the lottery theory (Zygnematophyceae) tested by an members of Ulvales/Ulotrichales proteomic analysis reveal through cross-testing of bacteria experimental approach (Ulvophyceae, Chlorophyta) mechanisms of nitrogen 17:00-17:20 Fatemeh Ghaderiardakani et al. Katerina Trumhova et al. Michala Klimešová et al. acclimation and carbon partitioning in the haptophyte Tisochrysis lutea Matthieu Garnier et al. Reciprocal interactions shape the Nitrogen supply mechanisms in Systematic reassessment of Nitrogen-related transporters at structure and functioning of the toxic dinoflagellate Rivulariaceae (Nostocales, work on potassium deficiency and diatom-bacteria consortia in Alexandrium ostenfeldii - the key Cyanophyceae) salt tolerance in Pyropia yezoensis 17:20-17:40 marine biofilms to bloom expansion in coastal Esther Berrendero Gómez et al. Eri Adams et al. Koen Sabbe et al. Baltic waters? Elin Lindehoff et. al. From seaweed to biogas: exposing Differential impact of silver stress Nunduva, a new marine genus of Life cycles in photosynthetic 17:40-18:00 the microbiome underpinning on Chrysophyceae Rivulariaceae (Nostocales, relatives of apicomplexans stable anaerobic digestion (Stramenopiles) Zoltán Füssy et al.

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IPC 11 Timetable

Paul Whitworth et al. Christina Bock et al. Cyanobacteria) from marine rocky shores CS10: Other Jeffrey Johansen et al.

Unraveling the core and variable Cryophilic algae survive in space Silicified bolidophytes (, Shaping an embryo: the role of bacterial communities of Thomas Leya et al. ) are not cell walls in brown algal evolutionarily distant marine monophyletic as evidenced by the development 18:00-18:20 macroalgae phylogenetic characterization of Marina Linardic et al. Alok Arun et al. Triparma retinervis Kazumasa Yamada et al. Poster session 2 & Happy Hour CS02: Cell and molecular biology CS03: Microalgal phylogenetics and taxonomy CS04: Microalgal ecology 18:20-19:20 CS06: Mineralization CS10: Other CS13: Algal microbiomes in ecology, physiology, development and evolution CS18: Current and past processes shaping microalgal biogeography 19:20-20:20 Phycologia editors meeting 19:20 Open night

August 16th WEDNESDAY 08:00-22:00 Mid-Congress excursions In the evening: Bonfire and grill party - “U Śnieżków”, Smolęcin 18, 72-001 Kołbaskowo Freshwater red algal ALFF identification Workshops organized by Claire Gachon & organized by Morgan L. Vis & Bénédicte Charrier Orlando Necchi Vitamins as drivers of evolution 09:00-09:30 of algal-bacterial mutualisms Alison Smith http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 9

IPC 11 Timetable

Dinoflagellates’ (microbial) 09:30-10:00 friends and their functions David Green

Interactions between engineered microbiomes and natural 10:00-10:30 bacterial communities Marie-Mathilde Perrineau 10:30-11:00 Coffee Break Bacteria-microalgae interactions through nitrogen and cobalamin 11:00-11:15 (B12): from competition to mutualism Matthieu Garnier Interactions between heterotrophic bacteria and the oleaginous, marine microalgae 11:15-11:30 Nannochloropsis - establishment of a tripartite model system Frederik de Boever Uninvited guests? Effect of bacteria on growth and mating of 11:30-11:45 the benthic diatom Seminavis robusta Emilio Cirri Deciphering the role of the (un)cultivable microbiome during freshwater acclimation in the 11:45-12:00 brown macroalga Ectocarpus subulatus Hetty KleinJan host and 12:00-12:15 exchange genes with bacteria representing a new genus of Rickettsiaceae http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 10

IPC 11 Timetable

Tanya Yurchenko et al. (presenting author: Marek Eliáš)

qPCR-based detection of filamentous brown algal 12:15-12:30 endophytes in Saccharina latissima Miriam Bernard Phylogenetic characterisation of infecting toxic species 12:30-12:45 of the marine diatom Pseudo- nitzschia Andrea Garvetto A novel treatment protects Chlorella at commercial scale 12:45-13:00 from the predatory bacterium Vampirovibrio chlorellavorus Eneko Ganuza Transcriptome analysis of compatible and incompatible interactions of Ectocarpus with 13:00-13:15 Eurychasma dicksonii using RNA- sequencing Srilakshmy Lakshminarayanapuram Harikrishnan et al.

13:15-14:15 Lunch

August 17th THURSDAY PLENARY SPEAKER Nils Kröger, Technische Universität Dresden, Germany 08:50-10:00 How to build a glass house: from silica morphogenesis in diatoms to a synthetic biology for biominerals University of Szczecin, Faculty of Humanities, Krakowska 71-79, Congress Hall, I floor room 185 10:00-10:30 Coffee Break http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 11

IPC 11 Timetable

SYM02: Insights from the SYM04: Applications of high- SYM12: Biologists vs Porphyra genome into SYM10: How to name algae: throughput sequencing in algal Palaeontologists: reconciling the evolutionary trends and names, taxa & databases Invited systematics two approaches environmental adaptations in the Convenors: Regine Jahn & Symposia Convenors: Heroen Verbruggen & Convenors: Ric Jordan & red algae Wolf-Henning Kusber Olivier De Clerck Peter Siver Convenors: Susan Brawley & (room 153) (room 114) (room 116) Arthur Grossman (room 117) Phylogenomics resolves the early Current status and prospects of Genomic insights into the Changes to the International rapid radiation of the paleontological research on biosynthesis of photoprotective Code of Nomenclature for Algae, Rhodomelaceae (Rhodophyta) coralline algae pigments in Porphyra umbilicalis: Fungi and Plants made at 10:30-11:00 and informs tribal-level Juan C. Braga carotenoids and mycosporine-like IBC2017 in Shenzhen: What does reclassification amino acids this mean for you? Pilar Diaz Martin Lohr Nick Turland Molecular evolution and “Known unknowns” in the Calcium-dependent signalling Registration of names and types morphological diversification of molecular phylogeny: where mechanism in the Porphyra of algae by PhycoBank ulvophytes fossil taxa might help us resolve genome 11:00-11:30 Wolf-Henning Kusber et al. Andrea del Cortona the evolutionary history of Glen L. Wheeler diatoms Matt Ashworth et al. Model species in brown algae: a What paleontology can say about Characterization of the Beyond names: developing a reappraisal of Ectocarpus species modern silicoflagellates that cytoskeleton of Porphyra names database and other diversity using both classical phycology has missed umbilicalis and comparison to applications for diatoms methods and massive sequencing other red algae based on analysis 11:30-12:00 Kevin McCartney John P. Kociolek et al. Marie-Laure Guillemin et al. of the completed Porphyra genome Holly V. Goodson & Susan H. Brawley Multigene, organellar and Wanted: dead and alive! Insights into vitamin metabolism The International Code of nuclear genome data provide the Integrating extant with extinct to from Porphyra and consequences Nomenclature of Prokaryotes: 50 big picture of red algal evolution transform our understanding of for biotic interactions years on and still learning 12:00-12:30 Su Yoon Hwan & Jun Mo Lee coccolithophore physiology, Katherine E. Helliwell et al. Brian J. Tindall ecology and evolution (presenting author: Alison G. Smith) Rosie Sheward et al. 12:30-13:30 Lunch http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 12

IPC 11 Timetable

CS14: Applications of high- CS22: Biologists vs Contributed throughput sequencing in algal Palaeontologists: reconciling the CS05: Macroalgal ecology Symposia systematics two approaches (room 117) (room 114) (room 116)

Appling high throughput Giant scales, tiny scales & similar Air-sea CO2 fluxes in macroalgal sequencing (HTS) on snow algae: scales: a review of the dominated communities 13:30-13:50 current state, knowledge gaps Synurophyceae in the fossil José Carlos Hernández et al. and future perspectives record Daniel Remias et al. Peter Siver et al. Evolutionary relationships of the The identity of enigmatic siliceous Variability in stable isotope red algal parasite microfossils in marine sediments signatures of South African Pterocladiophila hemisphaerica Richard Jordan et al. Laminariales: implications for using complete mitochondrial kelp forest food web studies and ‘ghost’ plastid genomes 13:50-14:10 Dyer D.C. et al. Maren Preuss et. al. (presenting author: Albertus J. Smit) CS11: Effects of global change on algal physiology and composition (2) Biological soil crust algae of the Fossil record clues to diatom rise MarClim: climate-driven range polar regions to ecological prominence - are we shifts and changes in abundance Nadine Borchhardt et al. looking in the right place? of macroalgae across the Boreal/Lusitanian transition zone 14:10-14:30 Jakub Witkowski Nova Mieszkowska CS03 :Microalgal phylogenetics CS25: Getting on top of HABs and taxonomy (2)

Diversity of algivorous protoplast Nostocales were not favored by Tuning sea urchin density for feeders and first insights into the intensified nitrogen limitation recovery and maintenance of kelp molecular mechanisms beds in the barren subtidal 14:30-14:50 Jan Köhler & Shatwell T. underlying the perforation of habitat algal cell walls Jeong Ha Kim et al. Sebastian Hess et al.

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IPC 11 Timetable

CS:04 Microalgal ecology (2)

Algae and cyanobacteria in Cyanobacterial neurotoxins and Productivity of Macrocystis complex microbial communities their producers in temperate pyrifera juvenile under controlled associated with rock weathering lakes in Lithuania conditions: why morphology across a climatic gradient in matters? 14:50-15:10 Ksenija Savadova et al. Chile Sandra Pereda et al. Thomas Friedl et al. CS09: Ultrastructure

A non-thermophilic, non- Green monads from Leningrad Outdoor experimental approach acidophilic Cyanidium: the last and Novgorod regions: for determining kelp enigma from Sibilla cave ultrastructure contribution to productivity: testing the species identification importance of Macrocystis 15:10-15:30 Paola Cennamo et al. Olga Boldina pyrifera morphology in adult sporophytes Alejandro Buschmann et al.

Burning coal spoil heaps as a new Cell structure and ultrastructure Selection of increased resistance habitat for the extremophilic red adaptation of Nostoc commune against epiphytism during the alga Galdieria sulphuraria Vaucher ex Bornet & Flahault as invasion history of Gracilaria 15:30-15:50 Dovile Barcyte & Nedbalova L. a response to difference light vermiculophylla intensity Florian Weinberger et al. Ludmilla Untari et al.

15:50-16:20 Coffee Break

Contributed CS17: Evolutionary genetics of CS:04 Microalgal ecology (2) CS05: Macroalgal ecology Symposia algae (room 114) (room 117) (room 116)

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IPC 11 Timetable

Contribution towards Phylogeographic patterns of Photosynthetic performance of morphological and molecular Gracilaria caudata (Gracilariales, the red alga Solieria pacifica taxonomic reference library of Rhodophyta) along the Brazilian (Solieriaceae) from two different benthic marine diatoms from two coast depths in the sublittoral waters of 16:20-16:40 arctic fjords on Svalbard Lígia Ayres-Ostrock et al. Kagoshima, Japan (Norway) Iris Ann Borlongan et al. Katarzyna Stachura-Suchoples et al.

A historical review on the studies A late Pleistocene marine glacial Feed stimulants from the green of microphytobenthos in and refugium in the southwest of alga Ulva for the sea urchin around the Korean tidal flats Hainan Island, China: Tripneustes gratilla Jinsoon Park phylogeographic insights from Lekraj Etwarysing et al. the brown alga Sargassum 16:40-17:00 polycystum Zi-Min Hu et al.

CS08: Reproductive biology

A workflow for large-scale How to induce sexual Using species distribution models permanent slide imaging and reproduction in centric diatoms to examine the future of 17:00-17:20 image analysis for diatom Kimberly Halsey et al. Characeae in North America morphometrics Robin Sleith et al. Michael Kloster et al.

Poster session 3 & Happy Hour

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IPC 11 Timetable

CS05: Macroalgal ecology CS08: Reproductive biology CS12: Insights from the Porphyra genome into evolutionary trends and environmental adaptations in the red algae CS14: Applications of high-throughput sequencing in algal systematics 17:20-18:20 CS15: Ecological metabarcoding and metagenomics of phytoplankton CS16: Endosymbiosis and evolution in red alga-derived plastids CS17: Evolutionary genetics of algae CS22: Biologists vs Palaeontologists: reconciling the two approaches CS23: Fundamentals to move from seaweed cultivation to marine agronomy CS25: Getting on top of HABs 18:20-19:20 IPS business meeting for all members 19:20 Open night

August 18th FRIDAY PLENARY SPEAKER Christine A. Maggs, Bournemouth University, UK 08:50-10:00 Linnaean systematics in the age of Big Data University of Szczecin, Faculty of Humanities, Krakowska 71-79, Congress Hall, I floor room 185 10:00-10:30 Coffee Break SYM05: Ecological SYM13: Fundamentals to move SYM07: Evolutionary genetics of metabarcoding and from seaweed cultivation to algae Invited metagenomics of phytoplankton marine agronomy Convenors: Myriam Valero & Symposia Convenors: Bente Edvardsen & Convenors: Helena Abreu & Alan Christophe Destombe Daniel Vaulot Critchley (room 114) (room 116) (room 117) Origin and evolution of the sexes Combining culture and Sustainability and lessons learned in the brown algae metabarcoding for little known from eucheumatoid farming 10:30-11:00 Aga Lipinska et al. phytoplankton groups Anicia Hurtado et al. (presenting author: Susana Coelho) Adriana Lopes dos Santos et al.

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IPC 11 Timetable

La vie des algues rouges: the Metabarcoding of haptophytes Global initiative for safeguarding genetics and evolutionary ecology Elianne Dunthorn Egge the future of the seaweed of the colonization of novel industry in developing countries 11:00-11:30 habitats in haploid-diploid Elizabeth J. Cottier-Cook et al. seaweeds Stacy A. Krueger-Hadfield Reticulate evolution in fucoid EukRef. A community effort European perspectives of seaweed radiations towards phylogenetic-based regulation for seaweed breeding 11:30-12:00 Joao Neiva curation of ribosomal databases and seedling production in a Javier del Campo genomics era Philippe Potin et al. Using high-throughput Metagenomics and Terrestrial vs marine agronomy: sequencing to investigate metatranscriptomes of oceanic timelines and lessons to be divergence in non-model communities learned 12:00-12:30 organisms: an example in the Daniel Richter Balakrishnan Prithiviraj & Alan dinoflagellate Alexandrium Critchley minutum Mickael Le Gac Genetic diversity and evolutionary adaptation in 12:30-13:00 populations of bloom-forming Baltic microalgae Anke Kremp et al. 13:00-14:00 Lunch CS15: Ecological metabarcoding CS23: Fundamentals to move CS17: Evolutionary genetics of Contributed and metagenomics of from seaweed cultivation to algae (2) Symposia phytoplankton marine agronomy (room 114) (room 116) (room 117) The Ulva genome: insights in the Environmental DNA- Progress of the seaweed biology of bloom-forming green metabarcoding and local mariculture industry in Alaska seaweed reference barcoding reveal Michael Stekoll et al. 14:00-14:20 Olivier De Clerck et al. remarkably high species diversity in the planktonic diatom family Chaetocerotaceae Wiebe H.C.F. Kooistra et al. http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 17

IPC 11 Timetable

Selection and domestication Development and adoption of a Seaweeds protein quality could be influences on wild and cultivated next-generation-sequencing better and the shadow price of Saccharina japonica approach to diatom-based production lower than in 14:20-14:40 (Laminariales, Phaeophyceae) ecological assessment in the UK terrestrial plants genomes David G. Mann et al. Niva Tadmor-Shalev & Amir Neori Delin Duan et al. Population genomic of Undaria Microalgae communities in soils: Ulva ohnoi (Ulvales, pinnatifida: insights into changes along soil developmental Chlorophyta) as a biofilter in mechanisms of genome stages and testing for IMTA-RAS systems: influence of adaptation during invasion geographical distribution nitrogen and phosphorus levels in 14:40-15:00 Louis Graf et al. Nataliya Rybalka et al. its development Javier Cremades et al.

CS:04 Microalgal ecology (3)

Morphological plasticity of a Temperature, growth metrics and The giant kelp Macrocystis bloom-forming marine the unimodal size scaling of pyrifera: evidence to expected microalgae in response to viral phytoplankton growth high potential for genetic infection improvement 15:00-15:20 Cristina Fernández et al. Miguel Frada et al. Carolina Camus & Alejandro Buschmann CS05: Macroalgal ecology (2)

Identifying drivers of sympatric Macroalgae at Pulley Ridge: the The effect of seaweed aquaculture speciation in the marine benthic deepest mesophotic coral reef on cooperatives on sustainable diatom Seminavis robusta using the U.S. continental shelf livelihoods in Malaysia 15:20-15:40 metabolic analysis and whole- Dennis Hanisak et al. Adibi M. Nor. et al. genome resequencing Sam De Decker et al. Hybridization in natural Reproductive effort and frond Production and growth of populations of two seaweeds of architecture – understanding the Kappaphycus alvarezii under the genus Ectocarpus: analyzing impact of harvesting Ascophyllum different cultivation areas in 15:40-16:00 pre- and post-zygotic barriers in nodosum in eastern Canada eastern Indonesia haplo-diploids David Garbary et al. Ma’ruf Kasim et al. Myriam Valero et al. http://ipc11.intphycsoc.org 13-19 August 2017 Szczecin - POLAND 18

IPC 11 Timetable

16:00-16:20 Coffee Break CS23: Fundamentals to move CS17: Evolutionary genetics of Contributed CS05: Macroalgal ecology (2) from seaweed cultivation to algae (2) Symposia (room 116) marine agronomy (room 114) (room 117) Marginal distribution and high Morphological plasticity and New edible red macroalga, heterozygosity of asexual acclimation limits of Fucus Caloglossa beccarii DeToni from Caloglossa vieillardii evanescens along the salinity Thailand (Delesseriaceae, Rhodophyta) gradient of the Baltic Sea Wanninee Chankaew et al. along the Australian coasts Katharina Romoth et al. Mitsunobu Kamiya et al. 16:20-16:40

CS19: Systematics and evolution of macroalgae (2)

Pirate: a pipeline to retrieve and Species dilemma: a case study on Distribution of Solieriaceae annotate transposable elements in Hypnea musciformis (Rhodophyta) in Mexico 16:40-17:00 Tisochrysis lutea genome (Gigartinales, Rhodophyta) Núñez-Resendiz M.L. et al. Jeremy Berthelier et al. Fabio Nauer et al. (presenting author: Hilda León Tejera) 17:00-18:00 IPC 11 Closing Ceremony and announcement of the IPC 12 Congress Gala Dinner in the Radisson Blu Hotel 20:00 (additional cost of 50 USD) pl. Rodła 10, 70-001 Szczecin

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