@article {3730,
	title = {La mycotrophic chez les Pteriodophytes. Sa fr{\'e}quence, ses charac{\`e}re, sa signification},
	journal = {Le Botaniste},
	volume = {41},
	year = {1957},
	month = {1957///},
	pages = {5 - 185},
	author = {Boullard, B.}
}
