@article {pdf, title = {Studien {\"u}ber Turbellarien aus dem Berner Oberland}, journal = {Zeitschrift f{\"u}r wissenschaftliche Zoologie}, volume = {85}, year = {1907}, note = {2946}, pages = {391-654}, type = {article}, abstract = {Mentions: Microstomum lineare Macrostomum appendiculatum Macrostomum viride}, keywords = {Macrostomum}, author = {von Hofsten, N} }