| Sample ID | 404-1-3-1a |
|---|---|
| Species | zelandicum |
| Genus | Helminthostrachys |
| Family | OPHIOGLOSSACEAE |
| Search |
| Pollen / Spore | spore |
|---|---|
| Morphologic type | trichotomosulcate |
| Surface pattern | baculate |
| Equatorial size | min 20, mean 26, max 34 |
| Polar size | min 27, mean 31, max 34 |
| Equatorial shape | circular |
| Wall thickness | 2.4 |
| Morphology notes | Trilete, radiosymmetric, heteropolar. Some spores appear monolete, others inaperturate. Laesurae extend to equator, with slender margo. 25 (20-34) x 31 (27-34). Exine 2.4, reticulate, with scattered baculae. |
| Plant type | fern |
|---|---|
| Floristic region(s) | Australia (tropical) |
| Collector | L. S. Smith 10527 Queensland Herbariumarium |
|---|---|
| ANU access code | 9962 |
| Collection site | Queensland, Annan River Crossing SSW of Cooktown |
| Collection country | Australia |
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