Table 1.

Sample information

Species	Site name	Sample number	Tissue	Latitude (°)	Longitude (°)	Elevation (m)
Quercus lobata	Bradley	2	small leaf	35.86508	−120.80903	157
Q. garryana	Branscomb	1	unopened buds	39.64312	−123.53139	590
Q. lobata	Diamond Springs	3	unopened/opening buds	38.68972	−120.83063	532
Q. lobata	El Dorado	4	smallest leaf	38.6727	−120.85180	491
Q. lobata	Fort Tejon	1	small leaf	34.87476	−118.89410	994
Q. lobata	Fort Tejon	6	male flower/leaf opening bud	34.8743	−118.89538	994
Q. lobata	Hastings	163	smallest leaf	36.38751	−121.54992	540
Q. lobata	Hastings	247	small leaf	36.38061	−121.55290	634
Q. lobata	Laytonville	2	unopened buds	39.68847	−123.48866	477
Q. lobata	Malibu Creek	1	male flower opening	34.10143	−118.71223	192
Q. lobata	Malibu Creek	3	male flower opening	34.10102	−118.71203	192
Q. lobata	Mariposa	2	smallest leaf	37.46107	−119.87966	618
Q. lobata	Mariposa	3	male flower/small leaf opening bud	37.46038	−119.87327	618
Q. lobata	McLaughlin	1	smallest leaf	38.8717	−122.42200	651
Q. lobata	McLaughlin	2	smallest leaf	38.8717	−122.42640	646
Q. lobata	Mt. Diablo	5	small leaf	37.90195	−121.99319	105
Q. lobata	Mt. Diablo	1_2	expanding male flower; small/medium leaf	37.88025	−121.96494	260
Q. lobata	Oneals	1	smallest leaf	37.15651	−119.73781	355
Q. lobata	Sedgwick	32	smallest leaf	34.70143	−120.04046	349
Q. lobata	Sedgwick	663	male flower/small leaf opening bud	34.68894	−120.03593	332
Q. lobata	Springville	5	full-size young leaf	36.09927	−118.86832	217
Q. lobata–douglasii hybrid	Springville	1	full-size young leaf	36.07971	−118.89890	233
Q. lobata	Woodson	2	small leaf	39.90998	−122.08987	66
Q. lobata	Woodson	6	small leaf	39.91216	−122.08814	66