Subject
3 free books about marine plants, free to read online. Chapter 1 of any book is free, no account needed.
The Sea-beach at Ebb-tide A Guide to the Study of the Seaweeds and the Lower Animal Life Found Between Tide-marks
Augusta Foote Arnold
The Sea and Its Living Wonders A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time
G. Hartwig
Le monde de la mer
Alfred Moquin-Tandon