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. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: Plant Syst Evol. 2010 Mar 1;285(3-4):149–157. doi: 10.1007/s00606-009-0266-5

Table 2.

Correlation coefficients among variables in Tripleurospermum

Source of variation 1 2 3
Ploidy level (1) 1.000 0.922* 0.609*
Stomatal length (2) – 1.000 0.636*
Altitude (3) – – 1.000
*

P = 0.01