Richters 1911a Batillipes Author(s)Richters, FerdinandJournal Titleunpublished letter to Hay, 1911-11-03Year Published1911Files(s)richters-3a.jpgrichters-3b.jpgrichters-3c.jpgrichters-3d.jpgNotesIncludes photomicrographs of Batillipes