Category Archives: Uncategorized
Congratulations Dr. Gollnisch!
On March 25th, Raphael Gollnisch defended his PhD thesis “Single-cell population genetics and dispersal limitation of a bloom-forming microalga“. He did brilliantly and can now call himself Dr. Gollnisch. If you are interested in a pdf of the thesis please … Continue reading
Phytoplankton sampling during winter
In one of our projects we sample year round. That means some extra challenges. Currently sampling on ice on beautiful lake Krageholmssjön. We are using an ice drill to make a hole for our sampling equipment. Of course we have … Continue reading
New PhD student
I would like to welcome Sandra Rabow, who is a new PhD student in my group. Sandra’s research focus will be on the effect of extreme weather on algal blooms, specifically summer heat waves and the competition between dinoflagellates and … Continue reading
PhD student position opening
A fully funded doctoral student position on freshwater algal bloom dynamics is available in my lab. Closing date February 15, 2020. Project description Blooms like it hot – or not Aquatic environments are of enormous importance as natural resources of … Continue reading
High diversity of microcystin chemotypes
Congratulations to PhD student Emma Johansson for the publication of her first paper for her thesis! In this study Emma has explored the microcystin variants (chemotypes) of 130 Microcystis botrys strains from a single bloom season. See https://www.mdpi.com/2072-6651/11/12/698.
Gonyostomum in Cedar Swamp, Woods Hole
In a paper 1935, Drouet and Cohen, described that they had found the rarely observed flagellate Gonyostoum semen in a sphagnum swamp in Woods Hole, Massachusetts, USA. This locality is referred to by residents as the Cedar Swamp. This year … Continue reading
2018 field sampling
This summer we will have two major field sampling campaigns going on. One is here in southern Sweden, in lakes Ringsjön and Vombsjön. The project is focused on the seasonal dynamics of toxin and non-toxin producing strains of the cyanobacterium Microcystis … Continue reading
New project on phytoplankton resilience and evolution
Together with Dr. Anna Godhe (PI), my colleagues Drs. Olof Berglund, Helena Filipsson, and I, were funded to work on phytoplankton resilience and evolution in response to pollution. The project, entitled Live to tell: Have phytoplankton evolved in response to … Continue reading
Another new PhD student
I would like to welcome Raphael Gollnisch, a new PhD student to our group. Raphael will be working with the invasive freshwater species Gonyostomum semen, investigating the underlying differences between expanding and non-expanding lineages. He will utilize single-cell genome amplification … Continue reading
Welcome to new PhD student
I would like to welcome our new member Emma Johansson to my lab. Emma will be working on her PhD on population genomics of the toxic cyanobacterium Microcystis botrys. The focus of her PhD project is to try and understand … Continue reading