Silva Center for Phycological Documentation: Index Nominum Algarum


The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

NameAuthorSourceCitationYear
Pleurosigma elongatumAuerswald image
Pleurosigma elongatum var. balearicumH. Peragallo image
Pleurosigma elongatum var. densestriatum_('densestriata')Andrade & Teixeira image
Pleurosigma elongatum var. fallax(Grunow) Cleve image
Pleurosigma elongatum var. fallaxGrunow image
Pleurosigma elongatum var. genuinumCleve-Euler image
Pleurosigma elongatum var. gracileGrunow image
Pleurosigma elongatum var. gracilescens(Grunow) Grunow image
Pleurosigma elongatum var. grossepunctatumJohn image
Pleurosigma elongatum var. karianum_('kariana')(Grunow) Cleve image
Pleurosigma elongatum var. latestriatum_('latestriata')M. Peragallo image
Pleurosigma elongatum var. sinicum_('sinica')Skvortzov image
Pleurosigma elongatumW. Smith Ann. & Mag. Nat. Hist., ser. 2, 9: 6, pl. I: fig. 4 1852