Author | Year | Title |
| Palik, P. | 1957 | Studien über Hildenbrandia rivularis (Leibm.) J. Ag. | Show Detail |
| Palik, P. | 1960 | Study into the alga flora of caves | Show Detail |
| Palm, B. | 1924 | The geographical distribution of Rhodochytrium | Show Detail |
| Pickett-Heaps, J.D. & West, J.A. et al. | 2001 | Time-lapse videomicroscopy of cell (spore) movement in red algae | Show Detail |
| Pueschel, C.M. | 1994 | Systematic significance of the absence of pit-plug cap membranes in the Batrachospermales (Rhodophyta) | Show Detail |
| Pueschel, C.M. | 2000 | Affinities of the freshwater red alga Audouinella macrospora (Florideophyceae, Rhodophyta) and related forms based on SSU rRNA gene sequence analysis and pit plug ultrastructure | Show Detail |
| Ragan, M.A. & Gutell, R.R. | 1995 | Are red algae plants? | Show Detail |
| Rao, C.S.P. | 1966 | Observations on the cytology of Compsopogon coeruleus Mont. | Show Detail |
| Raskina, E.E. | 1968 | Fitoplankton i obrastaniya Rekii Nevy i ee pritokov. [Phytoplankton and overgrowing of the River Neva and its tributaries.] | Show Detail |
| Ratnasabapathy, M. & Kumano, S. | 1982 | Studies on freshwater red algae of Malaysia II. Three species of Batrachospermum from Sungai Gombak and Sungai Pusu, Selangor, West Malaysia. | Show Detail |
