JÜTTNER, Ingrid, & Eileen J. COX 2011 (March-June [rcvd. 19.xii]) Achnanthidium pseudoconspicuum comb. nov.: morphology and ecology of the species and a comparison with related taxa Diatom Research 26(1/2): 21-28, 28 figs., 2 tables from Nepal; compared with Achnanthes pseudolinearis, Achnanthidium atomus, A. pyrenaicum |