Louis Druehl, author of Cedar Salmon, and Weed, is honoured to have a genus of diatoms named after him: Druehlago cuneata (-ago from agere, to move, perform, achieve, etc.).   A tribute to the achievements of Louis Dix Druehl, Lobban’s Ph.D. mentor (Ashworth et al. 2017. Protista 168: pages 48-70).