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LM image scalebar = 10 µm = pixels not measured
Observations
| Observations: | Bart Van de Vijver |
|---|---|
| Length: | 20-37µm |
| Width: | 4-7µm |
| Striae: | 17-20 striae in 10µm |
Description:
Valves lanceolate with subcapitate, cuneately rounded ends. Length 20 37µm. Width 4-7µm. Axial area narrow, linear. Central area rhombic with a large fascia. Raphe filiform with slightly bent, distinct central pores. Terminal fissures ?-shaped. Transapical striae moderately radiate in the middle, convergent towards the poles, 17-20 in 10µm. No longitudinal bands.
| Morphology: | Naviculoid |
|---|---|
| Distribution: |
Autecology:
Notes:
Crique du Sphinx, Ile de la Possession, Crozet Archipelago, Sample BA105 (coll. date 01/12/1999).Rare. Only found on the type locality, a soil sample taken from a bare, relatively dry (±52%) soil.So far only found on Ile de la Possession.
Other sites with Pinnularia sagittiformis
- Ile de la Possession (moist habitats), Crozet Archipelago
Original Type Description
| Author: | Van de Vijver & Beyens |
|---|---|
| Length: | 20-37µm |
| Width: | 4-7µm |
| Striae: | 17-20 striae in 10µm |
Original Description:
Valves lanceolate with subcapitate, cuneately rounded ends. Length 20 37µm. Width 4-7µm. Axial area narrow, linear. Central area rhombic with a large fascia. Raphe filiform with slightly bent, distinct central pores. Terminal fissures ?-shaped. Transapical striae moderately radiate in the middle, convergent towards the poles, 17-20 in 10µm. No longitudinal bands.
New combination
| Author: |
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Citations
Index Nominum Algarum (INA):
- Original
- If an INA link is available, it will be shown above
- The INA is a bibliographic reference "card file" for algal taxonomy, containing nearly 200,000 names of algae (in the broad sense).
