P:0 ratio
100 000.0
10 000.0
1.0
obligate xentogamy
♦
Gentiana lulea
- after Cruden
Fig. 12. Comparison of the P:0 ratio values between the investigated
Gentianaceae
taxa and the data published by Cruden + Dafni
Электронная Научная СельскоХозяйственная Библиотека