@article {pdf,
	title = {Zur Kenntnis der Gattung Macrostoma},
	journal = {Festschrift f{\"u}r Palm{\'e}n, Helsingfors},
	volume = {5},
	year = {1905},
	note = {2148},
	pages = {1-61, 4 plates},
	type = {article},
	abstract = {Mentions:
Macrostomum hystrix
Macrostomum viride
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Luther, Alex}
}
@article {pdf,
	title = {Die Turbellarien Ostfennoskandiens I. Acoela, Catenulida, Macrostomida, Lecithoepitheliata, Prolecithophora, und Proseriata.},
	journal = {Fauna Fennica},
	volume = {7},
	year = {1960},
	note = {2836},
	pages = {1-155},
	type = {article},
	abstract = {Mentions:
Microstomum lineare
Macrostomum hystricinum
Macrostomum rostratum
Macrostomum finlandense
Macrostomum distinguendum
Macrostomum karlingi
Macrostomum orthostylum
Macrostomum obtusum
Macrostomum balticum
Macrostomum hamatum
Macrostomum lutheri
Macrostomum curvituba
Macrostomum tenuicauda
Macrostomum minutum
Dolichomacrostomum uniporum},
	keywords = {Macrostomum},
	author = {Luther, Alex}
}
@article {pdf,
	title = {Vorl{\"a}ufiges Verzeichnis der rhabdoc{\"o}len und alloeoc{\"o}len Turbellarien Finnlands.},
	journal = {Meddelanden af Societas pro Fauna et Flora Fennica},
	volume = {44},
	year = {1918},
	note = {2939},
	pages = {47-52},
	type = {article},
	abstract = {Mentions:
Microstomum lineare
Microstomum giganteum
Macrostomum appendiculatum
Macrostomum viride
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Luther, Alex}
}
@article {pdf,
	title = {Untersuchungen an rhabdocoelen Turbellarien VI. Macrostomiden aus Finnland.},
	journal = {Acta Zoologica Fennica},
	volume = {49},
	year = {1947},
	note = {2125},
	pages = {1-38},
	type = {article},
	abstract = {Describes:
Macrostomum balticum n. sp.
Macrostomum hamatum n. sp.
Macrostomum tenuicauda n. sp.
Macrostomum curvituba n. sp.
Macrostomum tuba var minuta n. var.
Macrostomum appendiculatum finnlandensis n. var.
Dolichomacrostomum uniporum n. gen. n. sp.
Mentions:
Macrostomum appendiculatum
Macrostomum lutheri
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Luther, Alex}
}
