. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. 154 Bulletin So. Calif. Academy Sciences / Vol. 61, Pt. 3, ic)62. Figure 1. Pelagophycus giganteus. Juvenile plants collected at Catalina Island by W North, 7/25/61 at a depth of 90 ft., showing progressive development of stipe and pneumatocyst, and division of blade. E represents a plant with 22 cm. stipe. Note early development of haptera from lower part of stipe. These plants are essentially equivalent in development to their counterparts in Fig. 2. All X Please note that these image

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. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. 154 Bulletin So. Calif. Academy Sciences / Vol. 61, Pt. 3, ic)62. Figure 1. Pelagophycus giganteus. Juvenile plants collected at Catalina Island by W North, 7/25/61 at a depth of 90 ft., showing progressive development of stipe and pneumatocyst, and division of blade. E represents a plant with 22 cm. stipe. Note early development of haptera from lower part of stipe. These plants are essentially equivalent in development to their counterparts in Fig. 2. All X Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy

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