Como preservar amostras de macroalgas
- "How to collect seaweeds" | Smithsonian Tropical Research Institute (Suzanne Frederiq e Wilson Freshwater) | vídeo aqui (2 min.)
- "How to preserve seaweeds" | Smithsonian Tropical Research Institute (SF e WF) | vídeo aqui (11 min.)
- "How to make a herbarium press" | vídeo aqui (8 min.)
- "How to collect and document marine plants" | Western Australian Herbarium (John Huisman e Cheryl Parker, 2005) | PDF aqui