@article {37958,
	title = {Influence of host (Alnus and Myrica) genotype on infectivity, N2 fixation, spore formation and Hydrogenase activity in Frankia},
	volume = {119},
	year = {1991},
	pages = {121-127},
	publisher = {New Phytologist},
	author = {Huss-Daniel, Kerstin}
}
