Taxonomic revision of Bromeliaceae subfam. Tillandsioideae based on a multi-locus DNA sequence phylogeny and morphology

被引：149

作者：

Barfuss, Michael H. J. ^{[1
]}

Till, Walter ^{[1
]}

Leme, Elton M. C. ^{[2
]}

Pinzon, Juan P. ^{[3
]}

Manzanares, Jose M. ^{[4
]}

Halbritter, Heidemarie ^{[1
]}

Samuel, Rosabelle ^{[1
]}

Brown, Gregory K. ^{[5
]}

机构：

[1] Univ Vienna, Dept Bot & Biodivers Res, Fac Life Sci, Rennweg 14, A-1030 Vienna, Austria

[2] Herbarium Bradeanum, Rio De Janeiro, Brazil

[3] Univ Autonoma Yucatan, Dept Bot, Campus Ciencias Biol & Agropecuarias, Merida 97100, Yucatan, Mexico

[4] Inst Nacl Biodiversidad, Herbario Nacl QCNE, Secc Bot, Museo Ecuatoriano Ciencias Nat, Casilla Postal 17-09-7518, Quito, Ecuador

[5] Univ Wyoming, Dept Bot 3165, 1000 E Univ Ave, Laramie, WY 82071 USA

来源：

PHYTOTAXA | 2016年 / 279卷 / 01期

基金：

奥地利科学基金会;

关键词：

Synapomorphic combination of diagnostic morphological characters; trnK-matK-trnK; Nomenclature; PHYC; rpoB-trnC-petN; Taxonomy; Tillandsia; Typification; Vriesea; ycf1; PLASTID DNA; CHLOROPLAST DNA; MOLECULAR PHYLOGENETICS; ADAPTIVE RADIATION; HISTORICAL BIOGEOGRAPHY; NONCODING REGIONS; EVOLUTION; NUCLEAR; UTILITY; TORTOISE;

D O I：

10.11646/phytotaxa.279.1.1

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A taxonomic revision of Bromeliaceae subfam. Tillandsioideae is presented based on a multi-locus DNA sequence phylogeny (viz., plastid DNA loci rpoB-trnC-petN, trnK-matK-trnK, and ycf1, and the nuclear DNA gene PHYC) and new or re-evaluated morphology (e.g., leaf, inflorescence, sepal, petal, ovary, stigma, stamen, pollen, ovule, and seed morphology). This enables the circumscription of monophyletic units using synapomorphic combinations of diagnostic morphological characters. Stigma morphology has proven to be indicative for super-specific taxa in Tillandsioideae. One new stigma type and several subtypes of previously described stigmas were found. The four tribes proposed earlier are mostly confirmed, but Catopsideae replaces the formerly used name Pogospermeae for the monotypic tribe of Catopsis. In addition, the two new subtribes Cipuropsidinae and Vrieseinae are proposed within tribe Vrieseeae. Several new genera are established to render taxonomic units monophyletic and morphologically well circumscribed. They represent segregates of either Mezobromelia (Gregbrownia: 4 spp.), Tillandsia (viz., Barfussia: 3 spp., Josemania: 5 spp., Lemeltonia: 7 spp., Pseudalcantarea: 3 spp., and Wallisia: 4 spp. and 1 hybrid), or Vriesea (viz., Goudaea: 2 spp., Jagrantia: 1 sp., Lutheria: 4 spp., Stigmatodon: 18 spp., and Zizkaea: 1 spp.). The new subgenera Tillandsia subg. Pseudovriesea and T. subg. Viridantha are established, and T. subg. Aerobia is resurrected. An identification key to all accepted genera of Bromeliaceae subfam. Tillandsioideae is provided. Furthermore, to clarify nomenclatural uncertainties, typifications are proposed for Catopsis subg. Tridynandra, Thecophyllum [ unranked] Biflorae, Tillandsia subg. Aerobia, T. sect. Caricifoliae, T. sect. Conostachys, T. sect. Cyathophora, T. sect. Eriophyllum, T. sect. Macrocyathus, T. sect. Platystachys Baker auct. non al., Tillandsia sect. Strepsia, Vriesea subg. Conostachys Mez auct. non al., T. lindenii K. Koch auct. non al., and T. macropetala.

引用

页码：1 / +

页数：97

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