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Description of Stomatal Sizes and Types From Several Shading and Ornamental Plants In Pontianak West Kalimantan

9 pagesPublished: March 1, 2021

Abstract

Stomatal size is very important related to the transpiration rate. Stomatal types relate to the genetic relationship. This research aimed to describe the stomatal size and type from the shading and ornamental plants in Pontianak. The stomatal sizes and types were measured under 10x10 and 10x40 of magnification subsequently, equipped with a standardized micrometer. Of the 26 plants species, the longest stomata were found in Rhoe discolor (74.44 μm) and the shortest in Mangifera indica L. (15.65 μm) whilst the widest stomata were found in Rhoe discolor (42.08 μm) and the narrowest was found in Morinda citrifolia L., Syzygium malaccense L., and Chlorophytum comosum with the width was only 9.71 μm. There were three stomatal types (paracytic, anomocytic, and anisocytic) that were found in 20 dicotyledon plants and four stomatal types (type 1, 2, 3, and 4) were found in six monocotyledon plants. The most common type was paracytic found in 11 dicotyledon plants. This stomatal size becomes the foundation to do further research related to the transpiration rate whereas stomatal types can indicate the closeness of the genetic relationship.

Keyphrases: dicotyledons, micrometer, monocotyledons, stomatal size, stomatal type

In: Kustiati and Wolly Candramila (editors). Proceedings of KOBI 2nd International Conference on Management of Tropical Biodiversity for Human Welfare: From Ecosystem to Molecular, vol 1, pages 149--157

Links:
BibTeX entry
@inproceedings{KOBI-2019:Description_of_Stomatal_Sizes,
  author    = {Dhea Vivin K. and Entin Daningsih},
  title     = {Description of Stomatal Sizes and Types  From Several Shading and Ornamental Plants In Pontianak West Kalimantan},
  booktitle = {Proceedings of KOBI 2nd International Conference on Management of Tropical Biodiversity for Human Welfare: From Ecosystem to Molecular},
  editor    = {Kustiati and Wolly Candramila},
  series    = {EPiC Series in Biological Sciences},
  volume    = {1},
  pages     = {149--157},
  year      = {2021},
  publisher = {EasyChair},
  bibsource = {EasyChair, https://easychair.org},
  issn      = {2398-5291},
  url       = {https://easychair.org/publications/paper/dHX7},
  doi       = {10.29007/7hx3}}
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