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brown
seaweeds text index
| photo index
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| Seaweeds > Division Phaeophyta |
| Strap
brown seaweed Dictyota sp.* Family Dictyotaceae updated Aug 10 Where seen? This flat strap-like brown seaweed is sometimes seen on many of our shores, often anchored in bare sand. Features: A bunch of several to many strap-like blades about 1-2cm wide and 10-15cm long, branching on one plane forming Y-shapes with rounded or squarish tips. The seaweed does not have a prominent midrib or vein. Usually a plain translucent brown. In some, the entire clump comprises a few long strands. In others, there are many short strands forming a dense clump. Some of these seaweeds may have a bluish tinge. According to AlgaeBase, there are more than 70 current Dictyota species. Human uses: Strap brown seaweed is eaten by people and used as animal feed, medicine for its antibacterial properties. D. dichotoma is also used to make beer, frozen food, fruit juices, ice cream, jellies, in meat and flavour sauces, milk shakes, pastries and salad dressings. Extracts from it are also used in industry as emulsifiers, gelling agents, stabilisers. |
 Tuas, Jun 05 |
 Berlayar Creek, Feb 12 |
 Labrador, Apr 05 |
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Strap brown seaweed on Singapore shores
 Pulau Sekudu, Aug 06  |
 Changi, Jul 06  |
 Changi, Apr 05  |
more photos of strap brown seaweed on Singapore shores
northern shores
southern shores part 1 | part 2 | part 3 | part 4
*Seaweed species are difficult to positively identify without microscopic examination.
On this website, they are grouped by external features for convenience of display.
| Dictyota
species recorded for Singapore Pham, M. N., H. T. W. Tan, S. Mitrovic & H. H. T. Yeo, 2011. A Checklist of the Algae of Singapore.
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Links
References
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Bookmark, Inc., the Philippines. 197 pp.|
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