Bibliography Details:
Author(s):

Huang, Y.-Y.
Mori, S. A.
Prance, Ghillean T.
Article or Chapter Title:

A phylogeny of Cariniana (Lecythidaceae) based on morphological and anatomical data.
Year:

2008
Journal or Book:

Brittonia: a journal of systematic botany 60(1): 69-81
Notes:

Abstract
Abstract

Cariniana as previously circumscribed is a genus of 16 species restricted to neotropical forest habitats on well-drained sites. A phylogenetic analysis of the genus based on 33 morphological and anatomical characters was undertaken. The results show that Cariniana consists of two clades: the Allantoma/Cariniana decandra clade includes Allantoma lineata and seven species of actinomorphic-flowered Cariniana and is characterized by 5-merous flowers, carnose petals, incurved petal apex, scarcely lobed calyces, eucamptodromous secondary veins, dichotomizing venation, and poorly developed areolation; the C. legalis clade is made up of nine species and is characterized by an obliquely zygomorphic androecium, reticulate tertiary venation, and anomocytic stomata. The actinomorphic-flowered Cariniana are more closely related to the monotypic Allantoma lineata than they are to the species of the C. legalis clade. In order to reflect these relationships, Cariniana is divided into two genera: species in the C. legalis clade, which includes the generic type C. legalis, remain as Cariniana while species of Cariniana in the Allantoma/Cariniana decandra clade are transferred to Allantoma. The following new combinations are proposed: Allantoma decandra, A. integrifolia, A. kuhlmannii, A. pluriflora (a nomen novum for Cariniana multiflora because Allantoma multiflora is a synonym of Couratari multiflora), Allantoma pachyantha, Allantoma pauciramosa, and Allantoma uaupensis.

KEYWORDS: Allantoma decandra, Allantoma integrifolia, Allantoma kuhlmannii, Allantoma lineata, Allantoma pluriflora, A. pachyantha, A. pauciramosa, A. uaupensis, Cariniana, Cariniana domestica, Carininana estrellensis, Cariniana ianeirensis, Cariniana legalis, Cariniana micrantha, Cariniana pendulifera, Cariniana pyriformis, Cariniana rubra, Cariniana parvifolia, floral symmetry, Lecythidoideae, phylogeny.
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