Observations
Observations: | Bart Van de Vijver |
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Length: | 60-95µm |
Width: | 15-18µm |
Striae: | 5-6 striae in 10µm |
Description:
Valves linear with parallel margins and broadly rounded, sometimes slightly subrostrate ends (L 60-95µm, W 15-18µm, 5-6 striae in 10µm). Axial area very narrow, linear. Central area rounded, asymmetrical in the middle due to the shortening of some striae on one side. Raphe moderately lateral, slightly arcuate. Central pores curved to one side, rounded. Terminal fissures sickle-shaped. Transapical striae broad, radiate in the middle, parallel to convergent near the apices. No longitudinal lines.
Morphology: | Naviculoid |
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Distribution: |
Autecology:
Notes:
Common but in low frequencies in soil samples and drier mosses. Highest abundances were reached in soil samples near the coastline where the soil, consisting almost purely of volcanic sand was influenced by sea-spray. Rare in typical water habitats such as rivers and lakes. In mosses, both wet (F-value
Other sites with Pinnularia rabenhorstii var. rabenhorstii
- Ile de la Possession (moist habitats), Crozet Archipelago
Original Type Description
Author: | Grunow |
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Length: | |
Width: | |
Striae: |
Original Description:
New combination
Author: | Krammer 2000 |
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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).