Table 4.
Estimates of growth rates for Handroanthus
| Species | PTGR (×103 µm h−1) | VGR (×103 µm3 h−1) | WPR (×103 µm3 h−1) |
|---|---|---|---|
| H. ochraceous (2x) | 1.717 | 51.293 | 9.011 |
| {41.684, 63.117} | {7.916, 10.261} | ||
| H. chrysotrichus (4x) | 1.104 | 49.792 | 6.273 |
| {38.621, 64.194} | {5.322, 7.393} | ||
| H. serratifolius (6x) | 1.617 | 76.944 | 10.585 |
| {59.681, 99.200} | {8.991, 12.462} | ||
| Model R2adj. | 0.68 | 0.58 | |
| P = 0.0447 | P = 0.0072 |
PTGR, pollen tube growth rate; VGR, volumetric growth rate; WPR, wall production rate. Values are back-transformed, least-squares means with 95 % confidence intervals in curly brackets.