@article {176,
	title = {Contributions to the life-history of isoetes},
	journal = {Annals of Botany},
	volume = {os-5},
	year = {1891},
	note = {Cited By (since 1996):1Export Date: 11 November 2013Source: Scopus},
	month = {1891///},
	pages = {231 - 258},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-77957290739\&partnerID=40\&md5=ed79e0a4635dc489e8383d3863590705},
	author = {Campbell, D.H.}
}
