Click here to download. Botany 113 Systematic Botany. Taught by Richard Olmstead, who is active in molecular systematic research. Some coverage of methodology but mostly much detail on characters of individual groups of plants. Zoology 414 Molecular evolution course by Scott Edwards, who is an active researcher in that area.
Most postings are serious discussions by researchers.
Some percentage of them are semantic issues or legalistic discussions of taxon names. Low volume, high quality. Supposed to be the forum for discussion by population biologists. But they don't post much there. This helps ensure that real population biologists will continue to avoid the group.