@article {3727,
	title = {The gametophyte of PsiIotum},
	journal = {Trans. Roy. Soc. Edinb.},
	volume = {52},
	year = {1917},
	month = {1917///},
	pages = {79 - 91},
	author = {Darnell-Smith, G.P.}
}
@article {3728,
	title = {The prothallus of Tmesipteris tannensis},
	journal = {Trans. Roy. Soc. Edinb.},
	volume = {51},
	year = {1917},
	month = {1917///},
	pages = {785 - 794},
	author = {Lawson, A. A.}
}
@book {3536,
	title = {A Contribution to the Phytogeography and Flora of the Arfak Mountains},
	year = {1917},
	month = {1917///},
	publisher = {Taylor \& Francis},
	organization = {Taylor \& Francis},
	address = {London},
	author = {Gibbs, L. S.}
}
@article {3007,
	title = {Prothallia and sporelings of three New Zealand species of Lycopodium},
	journal = {Bot. Gaz.},
	volume = {63},
	year = {1917},
	month = {1917///},
	pages = {51 - 65},
	author = {Chamberlain, C. J.}
}
@article {3008,
	title = {Prothallia of Lycopodium in America},
	journal = {Bot. Gaz.},
	volume = {63},
	year = {1917},
	month = {1917///},
	pages = {66 - 76},
	author = {Spessard, E. A.}
}
@article {2795,
	title = {{\"U}ber die Fortpflanzungsverh{\"a}ltnisse tropischer Parasiten und Saprophyten},
	journal = {Naturwissenschaften},
	volume = {39},
	year = {1917},
	month = {1917///},
	pages = {605 - 610, 41: 635-637},
	author = {Schmid, E.}
}
