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12455

On the taxonomy of Apollonias Nees (Lauraceae). Evidence from general aspects and cuticular features of leaf & fruit.

Article

Last updated: 22 Jan 2023

Subjects

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Tags

1. Vascular plant taxonomy
6. Plant anatomy

Abstract

Leaf and fruit cuticular features (cell form and / or epicuticular secretions) were studied in the Macaronesian endemic tree Apollonias barbujana (cav.)Bornm. using SEM and / or LM. In addition, the macromorphological and floristic aspects of the genus were surveyed. The results were then compared with similar features in 19 available taxa of the Lauraceae representing the tribes Laureae and Perseeae (Five taxa from the present study and 14 compiled from Literature). The data obtained were analyzed by the NT sys- pc program package using the UPGMA clustering method. The produced dendrograms were discussed. The study showed that Apollonias occupies a relatively isolated position in the family with affinities to both the Laureae and the Perseeae. The significance of cuticular features in the taxonomy of the Lauraceae was referred to, and a revision of the suprageneric classification of the family as suggested by Rohwer, 2000 is now strongly supported.

DOI

10.21608/taec.2001.12455

Keywords

Apollonias, cuticle, Lauraceae, SEM

Authors

First Name

Mohammed

Last Name

Loutfy

MiddleName

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Affiliation

Mohammed H. A . Loutfy Biological Science and Geology Department. Faculty of Education. Ain Shams University. Roxy (Heliopolis) P.C. 1134. Cairo. Egypt.

Email

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City

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Orcid

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Volume

21

Article Issue

1

Related Issue

2245

Issue Date

2001-12-01

Receive Date

2000-09-02

Publish Date

2001-12-01

Page Start

59

Page End

80

Print ISSN

1110-7413

Online ISSN

2357-044X

Link

https://taec.journals.ekb.eg/article_12455.html

Detail API

https://taec.journals.ekb.eg/service?article_code=12455

Order

6

Type

Original Article

Type Code

636

Publication Type

Journal

Publication Title

Taeckholmia

Publication Link

https://taec.journals.ekb.eg/

MainTitle

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Details

Type

Article

Created At

22 Jan 2023