Acrosiphonia spinescens Kingdom Plantae Phylum Chlorophyta Class Ulvophyceae Order Ulotrichales Family Ulotrichaceae Authority (KŸtzing) Kjellman Read more about Acrosiphonia spinescens
Pterothamnion spinescens Kingdom Plantae Phylum Rhodophyta Class Florideophyceae Order Ceramiales Family Ceramiaceae Authority (Stršmfelt) Athanasiadis Read more about Pterothamnion spinescens