Reappraisal and identification of Olinia rochetiana (Oliniaceae) in South Africa

Bothalia - African Biodiversity & Conservation

 
 
Field Value
 
Title Reappraisal and identification of Olinia rochetiana (Oliniaceae) in South Africa
 
Creator Sebola, R. J. Balkwill, K.
 
Subject — habit; hypanthium; morphology; Olinia rochetiana A.Juss.; phenetic; population; South Africa; taxonomy; variation
Description A numerical phenetic analysis of data obtained from populations of the Olinia rochetiana A.Juss. complex occurring in South Africa (Mpumalanga and Limpopo Provinces) revealed the existence of two forms: 1, a shrubby form (up to 2.5 m tall), with thick terminal branches, coriaceous leaves with a tinge of red on margins (towards the apices),short inflorescence axes, peduncles and deeply red pedicels and floral tubes/hypanthia: and 2, a slender tree form, measuring more than 4 m tall with slender terminal branches, glossy and slightly thin, papery leaves, margin colour the same as the entire lamina, and the inflor­escence axes, peduncles, pedicels and hypanthia pale green to creamy white. Differences in floral features between the twoforms correlate with differences observed in vegetative features. The two forms occupy distinct ecological niches and show tolerances and preferences for different environmental conditions such as soil type,elevation and humidity. An identificationkey for the two forms is presented.
 
Publisher AOSIS
 
Contributor
Date 2006-08-20
 
Type info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion — —
Format application/pdf
Identifier 10.4102/abc.v36i1.348
 
Source Bothalia; Vol 36, No 1 (2006); 91-99 2311-9284 0006-8241
 
Language eng
 
Relation
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:

https://journals.abcjournal.aosis.co.za/index.php/abc/article/view/348/291
 
Coverage — — —
Rights Copyright (c) 2006 R. J. Sebola, K. Balkwill https://creativecommons.org/licenses/by/4.0
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