| Pollen / Spore | pollen |
|---|
| Morphologic type | tricolporate
, tricolpate
, heterocolpate
|
|---|
| Surface pattern | reticulate
|
|---|
| Equatorial size | min 18.5, mean 20, max 21 |
|---|
| Polar size | min 17, mean 18, max 21 |
|---|
| Equatorial shape | oblate, prolate |
|---|
| Polar shape | triangular (convex) |
|---|
| Grain arrangement | dicot |
|---|
| Wall thickness | 1.8 |
|---|
| Dispersal form | monad |
|---|
| Morphology notes | Tricolporate, tricolpate; some grains heterocolpate. Oblate spheroidal to prolate spheroidal in ev, rounded triangular in pv. 20 (18-21) x 18 (17-21). Exine 1.2-1.8, sexine = nexine; reticulate with units smaller toward apertures. |
|---|