Taxonomy: All Listings 

1. Habit 2. Fragment. 3. Habitat, upper subtidal (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

Habit (Ba Lang An, Vietnam), March 2009.

1. Habit. 2. Fragment with cystocarps. 3. Plants epiphytic on Chorda filum, cast ashore (Qingdao Сity, the Yellow Sea, China). October 2008.

1. Fragment with spermatangial branchlets. 2. Fragment with cystocarps. 3. In habitat, Hainan, March 2012.

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

1. Branchlet with trichoblasts. 2. Raped cystocarp. 3. Branches with tetrasporangia. 4. In habitat, Hainan Islands, China, March 2012. Inset: Habit

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

1. Habit (fragment). 2. In habitat on rocky bottom (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

1. Habit. 2. Low intertidal (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

1, 2. Parts of thalli collected at low intertidal fringing coral reef of Sesoko Island. 3. Habit in aquarium (Sesoko Island, Okinawa, Japan). April 2003.

1. Habit. 2. Upper subtidal, Punctaria among seaweeds (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

In habitat (Peter the Great Bay, the Sea of Japan, Russia). August 2011. 1. Upper intertidal. 2. Subtidal.

1. Fragments showing branching pattern. 2, 3. Upper subtidal (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

In habitat, epiphytic on Chordaria flagelliformis (Peter the Great Bay, the Sea of Japan, Russia). August 2012.

1. Habit. 2. Low intertidal (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

1, 2. Habit. 3. On rocks in the middle intertidal zone at low tide (Japan, Amakusa Island). April 2013.

1. Habit (Peter the Great Bay, the Sea of Japan, Russia). July 2011.

Habit: on the rope of lobster farm (Nha Trang Bay, Vietnam). Inset: Low intertidal (Cape Ba Lang An, Vietnam). March 2009.

1. Habit. 2. Upper subtidal, 1.5 m (Nha Trang Bay, Vietnam), April 2006. Inset: Old plant.

1. Surface view of perforated thallus. 2. Low intertidal (Son Hai, Ninh Thuan Province, Vietnam). March 2006.