Table 4: Base composition of 18S rDNA.

TaxonA (%)T (%)G (%)C (%)G+C (%)

Ulva lactuca26.3724.5028.7820.3549.13
Klebsormidium flaccidum26.0826.8026.5320.5947.11
Chlorella vulgaris24.9725.4227.6421.9749.61
Mantoniella squamata26.0126.8026.7420.4547.19
Ulva prolifera24.8025.6727.7621.7749.53
Monostroma grevillei25.1326.5527.3520.9748.32
Paulschulzia pseudovolvox24.9125.4928.0221.5849.60
Trebouxia asymmetrica25.0626.0027.3421.6048.94
Kornmannia leptoderma26.5124.1028.9220.4849.40
Monostroma nitidum26.1724.8328.8420.1649.00
Blidingia minima26.3423.6629.1420.8650.00
Enteromorpha intestinalis24.8725.7427.7821.6149.39
Ulva fenestrata26.3024.4328.8420.4349.27
Chloropelta caespitosa26.4424.4328.8420.2949.13
Ulvaria obscura var. blyttii26.4424.3028.9720.2949.27
Ulothrix zonata25.0927.0127.0720.8347.90
Ulva pertusa24.7025.9527.7721.5849.35
Ulva californica26.3024.5728.8420.2949.13
Percursaria percursa26.1724.4328.9720.4349.40

Average25.7225.3028.1120.8748.98