POLLEN MORPHOLOGY ON TEN SPECIES OF SAPINDALES FOUND IN MANDALAY REGION AND SOUTHERN SHAN STATE
Abstract
- The pollen morphology of 10 species belonging to 10 genera of Sapindales was studied. The specimens were collected from Mandalay Region and Southern Shan State from 2017 to 2018. The collected plants include 2 species of Anacardiaceae, 1 species of Sapindaceae, 5 species of Rutaceae and 2 species of Meliaceae. The examined of pollen grains were found in monad type. The morphological characters of each grain were studied. The aperture types of all the pollen grains were porate and colporate; triporate in one species, tricolporate in 5 species and tetracolporate in 4 species. The pollen shapes were found in prolate, oblate spheroidal, subprolate to prolate spheroidal. The sizes of pollen grains were small and medium. The small sizes of pollen grains was found in 6 species and medium size of pollen grains was found in 4 species.The sculpture patterns of 10 species are varied from psilate, reticulate to obscurely reticulate.
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Year
- 2020
Author
-
Hnin Yu Maw
Subject
- Botany
Publisher
- Myanmar Academy of Arts and Science (MAAS)