Sains Malaysiana 43(9)(2014): 1283–1293

 

A Palynological Investigation of Vatica L. (Dipterocarpaceae) in Peninsular Malaysia

(Suatu Penelitian Palinologi Vatica L. (Dipterocarpaceae) di Semenanjung Malaysia

 

 

HOUSSEIN M.A. EL-TAGURI1,2 & A. LATIFF2*

 

1Faculty of Science, Benghazi University, Box 1308, Benghazi, Libya

 

2Faculty of Science and Technology, Universiti Kebangsaan Malaysia

43600 Bangi, Selangor, Malaysia

 

Diserahkan: 6 Mac 2013/Diterima: 3 Januari 2014

 

ABSTRACT

Pollen morphology of 24 species of Vatica L. had been investigated using light and scanning electron microscopes. Vatica is a stenopalynous genus, the pollens are radially symmetrical, isopolar, subprolate to suboblate sometimes prolate rarely oblate, all tricolpate. Exine ornamentation varies from thin to medium reticulate. On the basis of pollen shape two groups of Vatica have been recognized. Within the genus pollen diversity is valuable for identification and delimiting species.

 

Keywords: Dipterocarpaceae; Peninsular Malaysia; pollen; Vatica

 

ABSTRAK

Morfologi debunga 24 spesies Vatica L. telah dikaji dengan menggunakan mikroskop cahaya dan imbasan elektron. Vatica ialah genus stenodebunga, debunga adalah bersimetri jejari, isokutub, subprolat hingga suboblat, kadang-kadang prolat jarang oblat, semua trikolpat. Hiasan eksin bervariasi daripada retikulat nipis hingga sederhana. Bentuk debunga dua kumpulan Vatica telah dikenal pasti. Adalah penting dalam genus kepelbagaian debunga untuk pengecaman dan penghadan sempadan spesies.

 

Kata kunci: Debunga; Dipterocarpaceae; Semenanjung Malaysia; Vatica

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*Pengarang untuk surat-menyurat; email: latiff@ukm.edu.my