Ecological aspects of two wood-boring molluscs from the continental terrace off Oregon. . ecologicalaspect00tipp Year: 1968 37a. Cedar: 50 days 37b. Cedarr 72 days 37c. Finer 50 days 37d. Pine: 72 days photos by Stander Figure 3 7. Comparative sections of pine and cedar panels exposed 50 days (on left) and 72 days (on right) at 200 m; all magnifica- tions equal ().

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Size: 2367px × 845px
Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No

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