@book {561,
	title = {Plant Invaders: The Threat to Natural Ecosystems},
	year = {1995},
	author = {Cronk, Q. C. B.}
}
@book {392,
	title = {Ferns, Conifers and Their Allies},
	year = {1995},
	publisher = {University of New South Wales Press.},
	organization = {University of New South Wales Press.},
	address = {Sydney},
	author = {Spencer, R.}
}
@book {292,
	title = {Horticultural flora of south-eastern Australia: The identification of garden and cultivated plants. },
	year = {1995},
	publisher = {Royal Botanical Gardens},
	organization = {Royal Botanical Gardens},
	address = {Melbourne, Australia},
	author = {Spencer, R.}
}
