Robuta

https://pubmed.ncbi.nlm.nih.gov/36680435/ Chrysosporum ovalisporum is synonymous with the true-branching cyanobacterium Umezakia natans... True branching is a facultative characteristic only known from two cyanobacteria in the Aphanizomenonaceae, Umezakia natans and Dolichospermum brachiatum. In... the truesynonymous