Table 6.

Plant species used as calibration standards but not listed in Table 4

Original reference number	Plant calibration standard used	Assumed 4C DNA amount and reference (pg)	Abbreviation used in column 15 of Appendix
383	Agave americana	31·80 (Zonneveld and Van Iren, 2001)	Agave
	Arabidopsis thaliana
389	‘Columbia’	– (amount and reference not given)	Arab.
414	‘Columbia’	0·53 (Kaneko et al., 1998)	”
427	Cerastium eriophorum	5·20 (Boscaiu et al., 1999)	Cerastium
	Glycine max
393	‘Ceresia’	4·54 (Greilhuber and Obermayer, 1997)	Glycine
429	‘Ceresia’	4·51 (Obermayer and Greilhuber, 1999)	”
421	var. Palmetto	5·00 (Doležel et al., 1994)	”
432	‘Burlison’	5·56 (Graham et al., 1994)	”
402	‘Polanka’	5·00 (Doležel et al., 1994)	”
	Lycopersicon esculentum
380, 382, 465	‘Gardener's Delight’	4·00 (Obermayer et al., 2002)	Lycopers.
437	‘Stukické’	3·92 (Doležel et al., 1992)	”
385	‘Montfavet’	4·02 (Marie and Brown, 1993)	”
	Nicotiana tabacum
427	‘Petit Havana SR1’	18·00 (Bennett and Leitch, 1995)	Nicot.
417	‘Samsun’	18·15 (reference not given)	”
	Petunia hybrida
390, 410, 433, 452	‘PxPC6’	5·70 (Godelle et al., 1993; Marie and Brown, 1993)	Petunia
390	‘Hit Parade Blau’ R	5·70 (Marie and Brown, 1993)	”
401	No cultivar given	5·70 (Marie and Brown, 1993)	”
	Rhaphanus stativus
404	‘Saxa’	2·20 (Doležel et al., 1992)	Rhaphanus
	Sorghum bicolor
439	Line TX623	3·52 Price and Levin (pers. comm.)	Sorghum
462	No cultivar given	3·20 (Bennett and Smith, 1991)	”
406	Vicia narbonensis	29·10 (Frediani et al., 1992)	Vicia narb.