| Anabaena sp. | | 54 | 108 | 2005-08-30 |
| Oscillatoria sp. | | 35 | 64 | 1996-09-25 |
| Anabaena cf. flos-aquae | | 13 | 25 | 1996-08-30 |
| Anabaena cf. solitaria | | 11 | 16 | 1994-09-07 |
| Lyngbya sp. | | 9 | 12 | 1996-10-11 |
| Anabaena flos-aquae | | 5 | 8 | 1994-09-28 |
| Anabaena cf. spiroides | | 5 | 6 | 1993-09-16 |
| Anabaena affinis | | 5 | 5 | 1994-09-28 |
| Calothrix sp. | | 5 | 5 | 1990-05-30 |
| Aphanizomenon flos-aquae | | 4 | 7 | 1993-09-29 |
| Nostoc kihlmanii | | 4 | 4 | 1996-09-17 |
| Pseudoanabaena sp. | | 4 | 4 | 1989-09-27 |
| Anabaena lemmermannii | | 4 | 4 | 1994-09-28 |
| Nostoc sp. | | 3 | 5 | 1991-06-03 |
| Spirulina sp. | | 3 | 4 | 1994-08-26 |
| Anabaena cf. circinalis | | 3 | 3 | 1990-08-15 |
| Anabaena circinalis | | 3 | 3 | 1991-09-25 |
| Anabaena solitaria | | 3 | 3 | 1994-09-13 |
| Oscillatoria cf. limnetica | | 2 | 3 | 1992-09-25 |
| Aphanizomenon cf. flos-aquae | | 2 | 2 | 1994-09-05 |
| Anabaena spp. | | 2 | 2 | 1991-08-28 |
| Oscillatoria cf. agardhii | | 1 | 4 | 1994-09-08 |
| Anabaena cf. affinis | | 1 | 2 | 1990-09-25 |
| Anabaena spiroides | | 1 | 2 | 1990-09-17 |
| Oscillatoria limnetica | | 1 | 1 | 1991-09-10 |
| Lyngbya cf. limnetica | | 1 | 1 | 1991-09-16 |
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