English: Peridinium divergens showing longitudinal and transverse grooves in which lie the respective flagella l.f., t.f.; s.p., large “sack pusule” discharging through a tube by pore o’; c.p., “collective pusule discharging at o, and surrounded by a ring of formative” or “daughter pusules”; n, nucleus.
After F. Schutt in Engler and Prantl’s Pflanzenfamilien, by permission of Wm Engelmann.
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{{Information |Description={{en|''Peridinium divergens'' showing longitudinal and transverse grooves in which lie the respective flagella l.f., t.f.; s.p., large “sack pusule” discharging through a tube by pore o’; c.p., “collective pusule dischar
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