Site | Ferraria | Porto Formoso | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Substratum type | Vertical bedrock | Boulders | Pebbles/small boulders | |||||||||||
Shore section | A | B | C | D | Average | A | B | C | D | Average | A | B | C | Average |
Species richness | 11 | 11 | 18 | 19 | 14.8 | 9 | 16 | 16 | 14 | 13.8 | 10 | 18 | 19 | 15.7 |
Proportions | ||||||||||||||
Rhodophyta | 0.45 | 0.64 | 0.61 | 0.68 | 0.60 | 0.22 | 0.38 | 0.38 | 0.36 | 0.34 | 0.60 | 0.61 | 0.53 | 0.58 |
Chlorophyta | 0.36 | 0.18 | 0.22 | 0.21 | 0.24 | 0.67 | 0.38 | 0.31 | 0.29 | 0.41 | 0.20 | 0.17 | 0.21 | 0.19 |
Heterokontophyta | 0.18 | 0.18 | 0.17 | 0.11 | 0.16 | 0.11 | 0.25 | 0.31 | 0.36 | 0.26 | 0.20 | 0.22 | 0.26 | 0.23 |
ESG ratio | 0.57 | 0.83 | 1.00 | 0.58 | 0.75 | 0.29 | 0.33 | 0.14 | 0.27 | 0.26 | 1.50 | 0.80 | 2.80 | 1.70 |
Proportions | ||||||||||||||
FG1 | 0 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0.06 | 0 | 0.02 | 0 | 0 | 0 | 0.00 |
FG2 | 0.27 | 0.27 | 0.28 | 0.32 | 0.29 | 0.33 | 0.38 | 0.31 | 0.29 | 0.33 | 0.10 | 0.06 | 0.05 | 0.07 |
FG3 | 0.36 | 0.18 | 0.22 | 0.16 | 0.23 | 0.44 | 0.19 | 0.25 | 0.36 | 0.31 | 0 | 0.22 | 0.05 | 0.09 |
FG4 | 0.09 | 0.09 | 0.06 | 0.05 | 0.07 | 0.11 | 0.13 | 0.19 | 0.07 | 0.13 | 0.40 | 0.39 | 0.26 | 0.35 |
FG5 | 0.27 | 0.45 | 0.44 | 0.47 | 0.41 | 0.11 | 0.25 | 0.19 | 0.29 | 0.21 | 0.40 | 0.22 | 0.47 | 0.36 |
FG6 | 0 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.00 | 0.10 | 0.06 | 0.11 | 0.09 |
FG7 | 0 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0.00 |
FG8 | 0 | 0 | 0 | 0 | 0.00 | 0 | 0.06 | 0 | 0 | 0.02 | 0 | 0.06 | 0.05 | 0.04 |