TY  - GEN
AU  - Drew,Kathleen M.
AU  - Richards,K.Sylvia
TI  - Studies in the Bangioideae: III. The Life-history of Porphyra umbilicalis (L.) Kütz. var. laciniata (Lightf.) J. Ag. : A. The Conchocelis-phase in culture 
PY  - 1954///
CY  - [S.l.
PB  - s.n.]
ER  -