@article {2537,
	title = {Die Gattung Phippsia und ihre Arten},
	journal = {Botaniska Notiser},
	volume = {1924},
	year = {1924},
	pages = {126-134},
	keywords = {CLIFFORD REPRINT, PHIPPSIA},
	author = {Holberg, R. von Otto}
}
@article {2538,
	title = {Ueber die Begrenzung und Einteilung der Gramineen-Trbus Festuceae und Hordeae},
	journal = {Botaniska Notiser},
	volume = {1926},
	year = {1926},
	pages = {72-80},
	keywords = {CLIFFORD REPRINT, FESTUCEAE, HORDEAE, POOIDEAE},
	author = {Holberg, R. von Otto}
}
