| ulva prolifera | | Canada: Manitoba, Gravel Pit E of Churchill | | 315271677 |
| ulva prolifera | | Canada: Manitoba, East shore Churchill River, S of SeaNorth | | 315271562 |
| ulva prolifera | | Canada: Manitoba, East shore Churchill River, S of SeaNorth | | 315141476 |
| ulva prolifera | | Canada: Manitoba, Gordon Point, Churchill Northern Studies Centre | | 315141347 |
| ulva prolifera | | Canada: Manitoba, East shore Churchill River, S of SeaNorth | | 315141345 |
| ulva prolifera | | Canada: Manitoba, Gravel Pit E of Churchill | | 315141343 |
| ulva prolifera | | canada: manitoba, west docks, churchill | | 2046463114 |
| ulva prolifera | | Canada: Manitoba, East shore Churchill River, S of SeaNorth | | 315271679 |
| ulva prolifera | | Canada: Manitoba, Gordon Point, Churchill Northern Studies Centre | | 315271681 |
| ulva prolifera | | Canada: Manitoba, East shore Churchill River, S of SeaNorth | | 408774927 |