标题:Presencia simultánea de las fases tetraspororangial y carposporangial sobre el mismo talo en Polysiphonia scopulorum var. villum (Rhodomelaceae, Rhodophyta)
摘要:Mixed tetrasporangial (tetrasporangia) and carposporangial (cistocarps) phases on the same thallus in Polysiphonia scopulorum W.H. Harvey var. villum (J. Agardh) Hollenberg (Rhodomelaceae, Rhodophyta) are described for the first time. The material was collected on Octuber, 2004 in the intertidal zone in Playa Saldamando, Baja California, Mexico.