The Nitzschia bicapitata group, new records of the genus Nitzschia, and further studies on species of Pseudo-nitzschia (Bacillariophyta) from Mexican Pacific coasts

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith