Table 1 Observed frequencies of tetrads, triads, dyads and 2n pollen in two Agave species
Species | Total | Tetrads (%) | Triads (%) | Dyads (%) | Monads (%) | 2n Pollen (%) |
|---|---|---|---|---|---|---|
A. tequilana | 1758 | 1688 (96) | 18 (1) | 34 (2) | 18 (1) | 3.2 |
A. angustifolia var. “Lineño” | 3430 | 3274 (95.5) | 8 (0.2) | 104 (3) | 44 (1.3) | 2.0 |
A. angustifolia var. “Cimarrón” | 736 | 725 (98.5) | 8 (1.1) | - | 3 (0.4) | 1.2 |