Ueber Pleurostaurum acutum RabenhPublished in Hedwigia, in 1859, in volume 2, pages 25-26Created: 2025-11-08, modified: 2025-11-08A. Schmidt's Diatomeen-AtlasPublished in Hedwigia, in 1874, in volume 13, pages 114-115Created: 2025-11-08, modified: 2025-11-08
A. Schmidt's Diatomeen-AtlasPublished in Hedwigia, in 1874, in volume 13, pages 114-115Created: 2025-11-08, modified: 2025-11-08
