Genus Codium

1. Fragment. 2, 3. Sketchs of the upper portion of utricle and utricle with gametangium. 4. Middle intertidal pool, Okinawa, Japan, February 2005.

1, 2. Utricles. 3. Upper portion of utricle with hair scars. 4. Middle intertidal (Nha Trang Bay, Vietnam). April 2006.

1. Utricle. 2. Сast ashore (Japan, Amaksa). February 2014.

1. Habit. 2. Utricles. 3. Upper portion of utricle with spine and hair. 4. In habitat, (Peter the Great Bay, the Sea of Japan, Russia). August 2012.

1. Habit of young plant. 2. Utricles. 3. Upper subtidal (Xom Bau, Nha Trang Bay, Vietnam). April 2007.

1. Habit (cast ashore). 2. Utricle with gametangium. 3. Low intertidal (Sesoko Island, Okinawa, Japan). May 2005.

1. Habit. 2. Utricles. 3. Low intertidal rocks (Cape Ba Lang An, Quang Ngai Province, Vietnam). April 2006. Inset: Fragment of the thallus.

Habit. Japan, Amakusa Island. April 2013.

1. Habit (Peter the Great Bay, the Sea of Japan, Russia), August 2010. 2. Upper subtidal. Photo kindly presented by M.V. Sukhoveeva.