| Full text | |
| Author(s): |
Total Authors: 2
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| Affiliation: | [1] Univ Sao Paulo, Inst Biociencias, Dept Bot, Rua Matao 277, BR-05508090 Sao Paulo, SP - Brazil
Total Affiliations: 1
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| Document type: | Journal article |
| Source: | PHYTOTAXA; v. 438, n. 5, p. 289-300, APR 14 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
During ongoing taxonomic studies with Tanaecium, we identified some morphological disparities between Tanaecium mutabile and the remaining species of the genus. Here, we reconstruct a molecular phylogeny of Tanaecium based on two molecular markers (i.e., the chloroplast ndhF and the nuclear pepC), and a broad sampling of members of the Arrabidaea and allies Glade, where Tanaecium is included. In the newly constructed phylogeny, T. mutabile is nested within Fridericia, indicating the need for taxonomic arrangements. These findings are further supported by new morphological data (e.g., venation angle, domatia type, and corolla curvature). Based on these results, we formally transfer T. mutabile into Fridericia, and propose the necessary new combination. We further designate a new lectotype for Arrabidaea muehlbergiana, a synonym of T. mutabile. Morphological comparisons between T. mutabile and other morphologically similar species are presented. (AU) | |
| FAPESP's process: | 15/10914-5 - Phylogeny, taxonomic revision, floral evolution and biogeography of Tanaecium Sw. (Bignonieae, Bignoniaceae) |
| Grantee: | Annelise Frazão Nunes |
| Support type: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 12/50260-6 - Structure and evolution of the Amazonian biota and its environment: an integrative approach |
| Grantee: | Lúcia Garcez Lohmann |
| Support type: | BIOTA-FAPESP Program - Thematic Grants |
| FAPESP's process: | 11/50859-2 - Systematics of the tribe Bignonieae (Bignoniaceae) |
| Grantee: | Lúcia Garcez Lohmann |
| Support type: | Regular Research Grants |
| FAPESP's process: | 18/11110-5 - Monograph of Tanaecium Sw. emend L.G. Lohmann (Bignonieae, Bignoniaceae) |
| Grantee: | Annelise Frazão Nunes |
| Support type: | Scholarships abroad - Research Internship - Doctorate |