[Developmental research on central dichotomy.  II.  Sexual cell maturation, fertilization and auxosporeformation of some Biddulphiacea inhabiting the bottom of the Nordic sea].
D002455:Cell Division; D056890:Eukaryota; D005306:Fertilization; D012106:Research
ALGAE; CELL DIVISION
Entwicklungsgeschichtliche Untersuchungen an zentrischen Diatomeen.  II.  Geschlechtszellenreifung, Befruchtung und Auxosporenbildung einiger grundbewohnender Biddulphiaceen der Nordsee.