Table 1.

Arabidopsis taxa, locations of population tested for cold tolerance, and number of individuals per population. A. thaliana was obtained from The Arabidopsis Information Resource (TAIR).

Taxon	Source locality	Latitude	Longitude	Num plants	Collector/Source
A. kamchatica	Taiwan	24	121	2	Hsu, J.B.Beck
A. kamchatica	Lake Biwa, Japan	35.4444444	136.05	1	H.Marui
A. kamchatica	Strathcona Park, BC	49.82915	−125.8728	12	J.A.Steets, D.E.W
A. kamchatica	Grant Lagoon, Kodiak, AK	57.37	−154.65	1	C.Parker
A. kamchatica	Portage Glacier, AK	60.7916167	−148.90213	12	N.T., D.E.W.
A. kamchatica	Thompson Pass, AK	61.13	−145.73	1	N.T., D.E.W.
A. kamchatica	Exit Glacier, AK, USA	60.18795	−149.6312833	3	N.T., D.E.W.
A. kamchatica	Goodnews Bay, AK	59.1166667	−161.58333	1	C.Parker
A. kamchatica	Rainbow Ridge, AK	63.32	−145.64	1	N.T., D.E.W.
A. kamchatica	Ptarmigan Creek, AK	65.4529	−145.5075657	12	N.T.,D.E.W
A. lyrata subsp. lyrata	Cedar Mountain, NC	36.426667	−79.93777778	1	R.Mauricio
A. l yrata subsp. lyrata	New York	40	−74	1	Mitchell-Olds
A. lyrata subsp. lyrata	Presque Isle, PA	42.14	−80.11	1	J.A.Steets
A. lyrata subsp. lyrata	Bailey’s Harbor, WI	45.07036N	−87.1711	1	A.Breen
A. lyrata subsp. petraea	Plech, Germany	49.65	11.47	1	Mitchell-Olds
A. lyrata subsp. petraea	Exeter McNair, England	50.72	−3.53	1	Mitchell-Olds
A. lyrata subsp. petraea	Braemer, Scotland	57.01	−3.4	1	R.Ennos
A. lyrata subsp. petraea	Esja Mountain, Iceland	64.2	−21.7	1	M.Schierup
A. lyrata subsp. petraea	Reykjavik, Iceland	64° N	−21	1	M.Schierup
A. thaliana Cvi-0	Cape Verde Islands	15° N	−23	1	TAIR
A. thaliana Col-0	Landsberg, Germany	52° N	10	1	TAIR
A. thaliana Seattle-0	Seattle, WA	47° N	−122	1	TAIR
A. thaliana Van-0	Vancouver, BC	49° N	−123	1	TAIR
A. thaliana Ler-1	Landsberg, Germany	52° N	10	1	TAIR
A. halleri subsp. gemmifera	Fujita (Gifu), Japan	34.93	133.63	3	Fujita Corp.