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heathobrien
I am a genome scientist based in Bristol, England. I am currently studying the genetic basis of neuropsychiatric disorders, but I have also done research on iridescent plants, plant pathogens and lichens. I have continued my work on lichen-associated algae and cyanobacteria for my blog
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Tag Archives: Trebouxia
Trebouxia update
After considerable fiddling, I’ve finally managed to update the phylogeny and host-association matrix for the most common lichen photobiont, Trebouxia. The methods are similar to those used in my previous post on Nostoc rbcX sequences, to the extent that the … Continue reading
A preliminary look at host association patterns in Trebouxia
Having gone through the steps to build a phylogeny of the most common lichen photobiont, Trebouxia in my last post, I will now go on to discussing the host association patterns that it reveals. Here is the Trebouxia ITS tree … Continue reading
Green Algal Photobionts: Trebouxia
Having beaten the phylogeny of symbiotic cyanobacteria into submission in my previous post, I am now tackling the green algae. My plan was to start with a big-picture analysis of 18S ribosomal RNA sequences, but my initial blast search returned … Continue reading