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YAYA IHYA ULUMUDDIN
Research Center for Oceanography, Indonesian Institute of Sciences (PPO-LIPI), East Ancol, North Jakarta 14430, Indonesia.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Species diversity of Rhizophora in Tambelan Islands, Natuna Sea, Indonesia AHMAD DWI SETYAWAN; YAYA IHYA ULUMUDDIN
Biodiversitas Journal of Biological Diversity Vol. 13 No. 4 (2012)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d130402

Abstract

Setyawan AD, Ulumuddin YI. 2012. Species diversity of Rhizophora in Tambelan Islands, Natuna Sea, Indonesia. Biodiversitas 13:172177. Research on diversity and distribution of mangroves on the small remote islands are rarely performed than on the coastal area and estuaries. Tambelan Islands is a cluster of small islands isolated in the Natuna Sea, Indonesia. On the island there are four species of Rhizophora, namely R. apiculata, R. stylosa, R. mucronata, and hybrid species R. x lamarckii. Rhizophora stylosa and R. apiculata are the most common species found. R. mucronata only found in certain places (i.e. Durian River), R. x lamarckii rare, usually grows in stands that also covered by the two parental, R. stylosa and R. apiculata. All Rhizophora species were found to have thorn on the leaf tip, and spotted brown on the underneath leaf. R. apiculata has a petal without woolly feathers, inflorescence have short stalks and cork. R. stylosa and R. mucronata are sibling species, both of them have a long-stalks and dichotomy inflorescence, but the style of R. mucronata very short (<2.5 mm), whereas in R. stylosa longer (> 2.5 mm). R. x lamarckii has characters between R. apiculata and R. stylosa.
Co-Authors AHMAD DWI SETYAWAN