
| Illustration and © Jens H. Petersen Denmark, JHP-09.082 | 
| Illustration and © Jens H. Petersen Denmark, JHP-09.082 | 
| Illustration and © Jens H. Petersen Denmark, JHP-09.082 |  spores | Illustration and © Jens H. Petersen Denmark, JHP-09.082 |  algal cells | Illustration and © Jens H. Petersen Denmark, JHP-09.082 |
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