@ARTICLE{TreeBASE2Ref23783,
author = {Edeline Gagnon and Colin E. Hughes and Gwilym P. Lewis and Anne Bruneau},
title = {A new cryptic species in a new cryptic genus in the Caesalpinia group (Leguminosae) from the seasonally dry inter-Andean valleys of South America},
year = {2014},
keywords = {Andes, Caesalpinia, Caesalpinioideae-Leguminosae, cryptic species, generic delimitation, morphological analysis, phylogenetic analysis, seasonally dry thornscrub.},
doi = {},
url = {http://},
pmid = {},
journal = {Taxon},
volume = {},
number = {},
pages = {},
abstract = {The generic affiliation of the Andean species Caesalpinia trichocarpa, C. mimosifolia, and their close relatives has remained uncertain in all recent studies of Caesalpinia sensu lato (Leguminosae, subfamily Caesalpinioideae). A new densely sampled phylogeny based on four DNA sequence regions (rps16, trnDT, ycf6-psbmR and ITS) suggests that despite the lack of obvious diagnostic morphological synapomorphies, this Andean group should be considered as a distinct genus, here described as the new genus Arquita. Phylogenetic analyses also suggest a problem with species delimitation in this group. Within Caesalpinia trichocarpa, accessions from disjunct geographic areas in Argentina, Bolivia and Peru each form robustly supported cladeswithin a larger unresolved clade that includes Caesalpinia mimosifolia. The morphological and genetic cohesiveness of the Caesalpinia trichocarpa complex is investigated using morphometric phenetic analyses of qualitative and quantitative flower and leaf traits, and reconstruction of a densely sampled phylogeny using three plastid and one nuclear ribosomal DNA sequence loci. Our results suggest that the most geographically isolated of these clades, narrowly endemic to two inter-Andean valleys in central-north Peru and separated by ~1350 km, and extensive high Andean cordilleras above 4000 m, from the nearest populations in Bolivia, represents a genetically highly distinct and morphologically cryptic lineage here described as a new species (Arquita grandiflora). A full taxonomic account of the new genus Arquita and its component species is provided, with distribution maps and a key to the species.}
}
Taxa for tree 78479 of Study 16534
Citation title:
"A new cryptic species in a new cryptic genus in the Caesalpinia group (Leguminosae) from the seasonally dry inter-Andean valleys of South America".
Study name:
"A new cryptic species in a new cryptic genus in the Caesalpinia group (Leguminosae) from the seasonally dry inter-Andean valleys of South America".
This study is part of submission 16534
(Status: Published).
Taxa
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ID |
Taxon Label |
NCBI taxid |
uBIO namebankID |
1632981 |
Arquita ancashiana 2266 |
|
|
1632971 |
Arquita ancashiana 3021 |
|
|
1633015 |
Arquita ancashiana 3025 |
|
|
1633031 |
Arquita ancashiana 3026 |
|
|
1632997 |
Arquita ancashiana 3027 |
|
|
1632975 |
Arquita ancashiana 3065 |
|
|
1633011 |
Arquita ancashiana 3070 |
|
|
1632987 |
Arquita ancashiana 3073 |
|
|
1632995 |
Arquita ancashiana 3815 |
|
|
1633020 |
Arquita celendiniana 2210 |
|
|
1633016 |
Arquita celendiniana 3097 |
|
|
1632990 |
Arquita celendiniana 3102 |
|
|
1633029 |
Arquita grandiflora 2225 |
|
|
1633001 |
Arquita grandiflora 3041 |
|
|
1633013 |
Arquita grandiflora 3042 |
|
|
1633010 |
Arquita grandiflora 3047 |
|
|
1632993 |
Arquita grandiflora 3056 |
|
|
1632998 |
Arquita grandiflora 3057 |
|
|
1633008 |
Arquita grandiflora 3063 |
|
|
1633017 |
Arquita grandiflora 3155 |
|
|
1632978 |
Arquita grandiflora 3156 |
|
|
1632977 |
Arquita mimosifolia 2006 |
|
|
1633033 |
Arquita mimosifolia 203 |
|
|
1633000 |
Arquita mimosifolia 211 |
|
|
1633004 |
Arquita mimosifolia 7387 |
|
|
1633014 |
Arquita trichocarpa var boliviana 114PG94 |
|
|
1632974 |
Arquita trichocarpa var boliviana 17692 |
|
|
1633027 |
Arquita trichocarpa var boliviana 21342 |
|
|
1632999 |
Arquita trichocarpa var boliviana 2442 |
|
|
1632973 |
Arquita trichocarpa var boliviana 27049 |
|
|
1632980 |
Arquita trichocarpa var boliviana 3014 |
|
|
1633007 |
Arquita trichocarpa var boliviana 9556 |
|
|
1633022 |
Arquita trichocarpa var trichocarpa 200 |
|
|
1632992 |
Arquita trichocarpa var trichocarpa 204 |
|
|
1633012 |
Arquita trichocarpa var trichocarpa 205 |
|
|
1632986 |
Arquita trichocarpa var trichocarpa 213 |
|
|
1633021 |
Arquita trichocarpa var trichocarpa 216 |
|
|
1632996 |
Arquita trichocarpa var trichocarpa 2166 |
|
|
1632989 |
Arquita trichocarpa var trichocarpa 218 |
|
|
1633019 |
Balsamocarpon brevifolium 1869 |
191878
|
2838544
|
1633003 |
Caesalpinia echinata 3391 |
372551
|
2670333
|
1632985 |
Caesalpinia epifanioi 2039 |
352239
|
2840208
|
1633006 |
Caesalpinia fimbriata 2441 |
508991
|
2836934
|
1633024 |
Cenostigma tocantinum 88 |
|
2865382
|
1633009 |
Erythrostemon gilliesii 12701 |
191891
|
3906140
|
1633005 |
Hoffmannseggia glauca 12699 |
162793
|
2667501
|
1633002 |
Libidibia coriaria 2163 |
|
3883710
|
1632972 |
Poincianella gaumeri 1762 |
|
2851646
|
1632979 |
Poincianella mexicana 197321714 |
191896
|
3882831
|
1633018 |
Poincianella nelsonii 20023577 |
|
3450947
|
1632976 |
Poincianella palmeri 2065 |
|
2851668
|
1633026 |
Poincianella pannosa 2051 |
162707
|
2851673
|
1633025 |
Poincianella placida 2046 |
|
2851681
|
1633028 |
Poincianella pluviosa 12795 |
|
|
1633030 |
Pomaria burchellii subsp burchellii 766 |
|
|
1632984 |
Pomaria burchellii subsp rubroviolacea 252A42 |
|
|
1632994 |
Pomaria glandulosa 9294 |
274446
|
2839142
|
1633032 |
Pomaria jamesii 17628 |
191947
|
2862980
|
1633023 |
Pomaria lactea 9742 |
274447
|
9488046
|
1632991 |
Pomaria rubicunda 463 |
274450
|
5914927
|
1632983 |
Pomaria rubicunda sn |
274450
|
5914927
|
1632988 |
Pomaria sandersonii 9225 |
274451
|
8602360
|
1632982 |
Zuccagnia punctata 171 |
191958
|
2837246
|