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Journal > KOMPILASI > Structure of Lenticels on the Pneumatophores of Avicennia marina: as Aerating Device Deliver Oxygen in Mangrove’s root = Struktur Lentisel pada Pneumatofor Avicennia marina: sebagai Alat Pengantar Oksigen Pada Akar Mangrove

 

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KOMPILASI
Hery Purnobasuki
Structure of Lenticels on the Pneumatophores of Avicennia marina: as Aerating Device Deliver Oxygen in Mangrove’s root = Struktur Lentisel pada Pneumatofor Avicennia marina: sebagai Alat Pengantar Oksigen Pada Akar Mangrove
Purnobasuki, Hery ( Dept. of Biology, Faculty of Sciences and Technology, Airlangga University)
Article Info   ABSTRACT
Published date:
30 Jul 2012
 
Lenticels on the pneumatophores of Avicennia marina were studied by Scanning Electron Microscopy (SEM) in order to relate their development and structure of their function as aerating deliver oxygen in mangrove’s root. The results reveals that lenticels varied in size and range in morphology from classical crater-like with a mass of fluffy tissue in the centre. The lenticels are composed of complementary (filling) tissue, which consists of thin walled spheroidal cells by intercellular spaces. The cells may be suberized by positive stained of safranin. As it grows, the complementary tissue ruptures the periderm and the lenticels become functional as part of air conduit systems.Key words: lenticels, pneumatophores, root conduit systemsBiota, jurnal ilmiah ilmu-ilmu hayati. Vol. 16 (2): 309−315
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