Identification of the Genus Phyllanthus (Family Phyllanthaceae) in Southern Nigeria using Comparative Systematic Morphological and Anatomical Studies of the Vegetative Organs

Daniel Azubuike Awomukwu; Bio Louis Nyananyo; Chiedozie Joel Uka

Identification of the Genus Phyllanthus (Family Phyllanthaceae) in Southern Nigeria using Comparative Systematic Morphological and Anatomical Studies of the Vegetative Organs

Daniel Azubuike Awomukwu * §

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Bio Louis Nyananyo

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Chiedozie Joel Uka

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§ Federal University, Otueke, Bayelsa State, Nigeria

Identification of the Genus Phyllanthus (Family Phyllanthaceae) in Southern Nigeria using Comparative Systematic Morphological and Anatomical Studies of the Vegetative Organs

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Abstract

Mull-Arg. and P. muellerianus (O. Ktze) Excel were compared using the morphology and anatomy with the view to adding to increasing the systematic lines of evidence and providing a more natural clarification than the existing one. The foliar and floral morphology of these species were described while the anatomical characteristics of the leaf, stem and root are valuable characters in delimiting the species. The results obtained from the studies showed that species of Phyllanthus have different attributes in their vascular characteristics that could be used together with other existing systematic evidence in clarifying the confusion in identifying these plants. Evidence from the nature of the palisade parenchyma in the mesophyll, nature of the collenchyma, sclerenchyma and vascular bundles are presented and discussed with their values in the systematic positions of these plants. A dichotomous bracketed key to the identification of the species studied is provided.

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Daniel Azubuike Awomukwu, Bio Louis Nyananyo, Chiedozie Joel Uka. 2015. "Identification of the Genus Phyllanthus (Family Phyllanthaceae) in Southern Nigeria using Comparative Systematic Morphological and Anatomical Studies of the Vegetative Organs". Global Journal of Science Frontier Research - C: Biological Science GJSFR-C Volume 15 (GJSFR Volume 15 Issue C2).

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GJSFR Volume 15 Issue C2

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Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

Keywords

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Classification

GJSFR-C Classification FOR Code: 270899

Submission ReceivedMarch 12, 2015
Peer Review Double Blind
Handling Editor
Accepted April 8, 2015
Published April 21, 2015

Version of record

v1.2

Issue date

May 9, 2015

Language

English

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Article Matrices

Total Score: 148

Country: Nigeria

Subject: Global Journal of Science Frontier Research

Authors: Daniel Azubuike Awomukwu, Bio Louis Nyananyo, Chiedozie Joel Uka, Clement Uwabunkeonye Okeke (PhD/Dr. count: 0)

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