Unable to connect to database - 05:30:24 Unable to connect to database - 05:30:24 SQL Statement is null or not a SELECT - 05:30:24 SQL Statement is null or not a DELETE - 05:30:24 Botany & Plant Biology 2007 - Abstract Search
Unable to connect to database - 05:30:24 Unable to connect to database - 05:30:24 SQL Statement is null or not a SELECT - 05:30:24

Abstract Detail


Systematics Section / ASPT

Huang, Ya-Yi [1], Mori, Scott A. [2], Prance, Ghillean [3].

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

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 characterized by 5-merous flowers, carnose petals, incurved petal apex, flat calyxes, eucamptodromous secondary viens, percurrent tertiary venation, and not well developed areolation; and the C. legalis clade is made up of nine species 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 C. legalis clade. In order to reflect these relationships, Cariniana is divided into two genera: species in 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 (Ducke) S. A. Mori, Y.-Y. Huang, & Prance, A. integrifolia (Ducke) S. A. Mori, Y.-Y. Huang, & Prance, A. kuhlmannii (Ducke) S. A. Mori, Y.-Y. Huang, & Prance, A. pluriflora S. A. Mori, Y.-Y. Huange & Prance, a nomen novum is coined for Cariniana multiflora Ducke because Allantoma multiflora is a synonym of Couratari multiflora (Sm.) Eyma, A. pachyantha (A. C. Sm.) S. A. Mori, Y.-Y. Huang, & Prance, A. pauciramosa (W. A. Rodr.) S. A. Mori, Y.-Y. Huang, & Prance, and A. uaupensis (Spruce ex O. Berg) S. A. Mori, Y.-Y. Huang, & Prance.


Log in to add this item to your schedule

1 - Graduate Center CUNY/ New York Botanical Garden, Plant Sciences, The New York Botanical Garden, 200th St and Kazimiroff Blvd, Pfizer Lab, Bronx, NY, 10458, US
2 - New York Botanical Garden, Institute of Systematic Botany, 200Th Street & Southern Boulevard, Bronx, New York, 10458-5126, USA
3 - The Old Vicarage, Silver Street, Lyme Regis, Dorset, Great Britain

Keywords:
Allantoma lineata
Cariniana
Cariniana legalis
floral symmetry
Lecythidaceae
Lecythidoideae.

Presentation Type: Oral Paper:Papers for Sections
Session: CP05
Location: Lake Erie/Hilton
Date: Monday, July 9th, 2007
Time: 10:15 AM
Number: CP05008
Abstract ID:2198


Copyright 2000-2007, Botanical Society of America. All rights