| Sample ID | 407-18-1-21 |
|---|---|
| Species | atrospinosa |
| Genus | Cyathea |
| Family | CYATHEACEAE |
| Search |
| Pollen / Spore | spore |
|---|---|
| Morphologic type | trilete |
| Surface pattern | psilate |
| Equatorial size | min 18, mean 21, max 24 |
| Polar size | min 27, mean 30, max 33 |
| Polar shape | triangular (concave) |
| Wall thickness | 1 |
| Morphology notes | Trilete. Amb triangular, sides concave. Proximal face pyramidal, distal face convex. 21 (18-25) x 30 (27-33). Laesurae long, extending almost to equator. Margo thickened, 2 u wide, commissures sunken. Exine gt 1 u thick, smooth. |
| Plant type | fern |
|---|---|
| Floristic region(s) | Papua New Guinea (highland) |
| Collector | R. D. Hoogland 9480, Tree fern 7m tall |
|---|---|
| ANU access code | 2455 |
| Collection site | Morobe Province, Huon District, Cromwell area, Huon Peninsula |
| Collection country | Papua New Guinea |
| Collection altitude | 2316.48 |
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