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. |
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