Table 1.

Isolation of cryotolerant Saccharomyces in Patagonia

		Isolates
	No. of samples	Population A	Population B
N. antarctica	47 (9C, 23B, 15S)	29 (7C, 17B, 5S)	4 (2C, 2B)
N. pumilio	32 (2C, 15B, 15S)	25 (1C, 10B, 14S)	5 (1C, 3B, 1S)
N. dombeyi	54 (12C, 27B, 15S)	8 (5C, 2B, 1S)	38 (8C, 21B, 9S)
Total	133 (23C, 65B, 45S)	62	47

The samples used in the isolations correspond to Cyttaria hariotii (C), Nothofagus bark (B), and soil collected underneath the trees (S). Numerals refer to number of samples or number of isolates. Statistically significantly associations are in boldface (P < 10⁻⁷).