| Sponge seaweed (Codium fragile) | | 2019-06-13 | 2019-06-13 |  | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | Håkonshellapollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea grass (Ulva intestinalis) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-13 | | håkonshella (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-12 | | håkonshella (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-06-13 | 2019-06-12 | | håkonshella (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Green algae (Chlorophyta indet.) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-13 | 2019-06-13 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Green algae (Chlorophyta indet.) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Sea grass (Ulva intestinalis) | | 2019-06-12 | 2019-06-12 | | pollen (Vestland, Norway) |
| Green algae (Chlorophyta indet.) | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2019-06-12 | 2019-06-11 | | pollen (Vestland, Norway) |
| Sea grass (Ulva intestinalis) | | 2019-06-11 | 2019-06-11 | | Kårvåg (Møre og Romsdal, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-05-24 | 2019-05-24 | | Sandholna (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2019-05-24 | 2019-05-24 | | Sandholna (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-05-24 | 2019-05-24 | | Sandholna (Vestland, Norway) |
| Vanlig grønndusk (Cladophora rupestris) | | 2019-05-23 | 2019-05-23 | | Kloster Halsnøy (Vestland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Støre/Eigerøy (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Støre/Eigerøy (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Samfundets skole Egersund (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Samfundets skole Egersund (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Støre/Eigerøy (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Støre/Eigerøy (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Støre/Eigerøy (Rogaland, Norway) |
| Green algae (Chlorophyta indet.) | | 2018-10-03 | 2018-09-18 | | Støre/Eigerøy (Rogaland, Norway) |
| Sea grass (Ulva intestinalis) | | 2018-10-03 | 2018-10-01 | | Håkonshella (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2018-10-03 | 2018-10-01 | | Håkonshella (Vestland, Norway) |
| Sponge seaweed (Codium fragile) | | 2018-10-03 | 2018-10-01 | | Håkonshella (Vestland, Norway) |
| Sea lettuce (Ulva lactuca) | | 2018-10-03 | 2018-10-01 | | Håkonshella (Vestland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education