Syllabus of Plant Families - A. Engler's Syllabus der Pflanzenfamilien Part 5/1Kai MüllerSold outTrack
Small marine Achnanthales (Bacillariophyceae) from coral reefs off Polynesia (South Pacific)Catherine Riaux GobinSold outTrack
The genus Syntrichia Brid. (Pottiaceae, Bryophyta) in the Holarctic with special consideration of North AmericaWolfgang KrämerSold outTrack
