FAMILY GIGARTINACEAE: All Listings 

In habitat, upper subtidal, Peter the Great Bay, the Sea of Japan, Russia. August 2012.

1, 4. Habit. Cast ashore (Dalian Vicinity, China), October 2008. 2. Cross section. 3. Enlarged part of the section.

1. Habit. 2. The upper portion of branches with cystocarps. 3. Cast ashore (Dalian City, the Yellow Sea, China). October 2008.

1. The upper portion of branches with tetrasporangia. 2. Habit (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

In habitat, low intertidal (Peter the Great Bay, theSea of Japan, Russia), August 2011. Inset: Habit.

Plants in habitat at low intertidal (Sesoko Island, Okinawa, Japan). March 2003. Inset: Habit.

1. Habit. 2. Plant epiphytic on Padina arborescens. 3. In habitat, at low intertidal (Amakusa Island, Japan). April 2013.

1. Habit. 2. Transverse section of the plant. Cast ashore (Dalian City Vicinity, China), October 2008. 3. In habitat (Peter the Great Bay, the Sea of Japan, Russia). August 2011.