Silva Center for Phycological Documentation: Index Nominum Algarum

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Indexes (very large files) to all taxa:

_A Z_

Fragilaria aequalis var. producta Lagerstedt
Bih. K. Svenska Vet.-Akad. Handl. 1(14): 15, pl. I: fig. 1. 1873. (L)
Type locality: Norway: Svalbard: Spitsbergen and Bear Island

See Fragilaria producta (Lagerstedt) Grunow 1881
See image Staurosira producta (Lagerstedt) Grunow 1882
See image Nematoplata producta (Lagerstedt) Kuntze 1898

Retrieve all Fragilaria
Get original family assignment from Index Nominum Genericorum
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