@book {8,
	title = {Collins Flower Guide},
	year = {2009},
	publisher = {D \& N Publishing},
	organization = {D \& N Publishing},
	address = {Baydon, Wiltshire},
	issn = {978-0-00-718389-0},
	author = {David Streeter and C Hart- Davies and A. Hardcastle and F. Cole and L. Harper}
}
@book {7,
	title = {The vegetative key to the British Flora},
	year = {2009},
	publisher = {Botanical Society of the British Isles},
	organization = {Botanical Society of the British Isles},
	address = {Southampton},
	issn = {13: 978-0-9560144-0-5},
	author = {John Poland and Eric Clement}
}
