| Morph. | Taxon Name | Obs.Width | Calyptra | Granules | DkRefr. | Necridia | Observed Description | ||
|---|---|---|---|---|---|---|---|---|---|
| 13 |  |
M | Microcoleus vaginatus | 4-6 | Yes | Maybe | No | No | Trichomes between 4-6 µm in width. Nearly identical to morphotype I except that all trichomes were contained within a common sheath. A few trichomes would protrude from the apex of the sheath. Terminal cell with a distinct calyptra. Could be colony of Phormidium autumnale. |
Click on any image below to enlarge. scalebar is 10 µm
