In:
PhytoKeys, Pensoft Publishers, Vol. 233 ( 2023-09-22), p. 1-200
Abstract:
Monodoreae (Annonaceae) is a tribe composed of 11 genera and 90 species restricted to the tropical African rain forests. All the genera are taxonomically well circumscribed except the species rich genera Uvariodendron and Uvariopsis which lack a recent taxonomic revision. Here, we used a robust phylogenomic approach, including all the 90 currently accepted species, with several specimens per species, and based on more than 300 Annonaceae-specific nuclear genes, to infer the phylogenetic tree of the Monodoreae and test the limits between the genera and species. We recover all the genera as monophyletic, except the genus Uvariopsis for which the species Uvariopsis tripetala falls outside this clade. We thus reinstate the monotypic genus Dennettia for its single species Dennettia tripetala . We also erect a new tribe, Ophrypetaleae trib. nov. , to accommodate the genera Ophrypetalum and Sanrafaelia , as we recover them excluded from the Monodoreae tribe with good support. Below the genus level, the genera Isolona , Monodora , Uvariastrum , Uvariodendron and Uvariopsis show weakly supported nodes and phylogenetic conflicts, suggesting that population level processes of evolution might occur in these clades. Our results also support, at the molecular level, the description of several new species of Uvariodendron and Uvariopsis , as well as several new synonymies. Finally, we present a taxonomic revision of the genera Dennettia , Uvariodendron and Uvariopsis , which contain one, 18 and 17 species respectively. We provide a key to the 11 genera of the Monodoraeae and describe four new species to science: Uvariodendron kimbozaense Dagallier & Couvreur, sp. nov. , Uvariodendron mossambicense Robson ex Dagallier & Couvreur, sp. nov. , Uvariodendron pilosicarpum Dagallier & Couvreur, sp. nov. and Uvariopsis oligocarpa Dagallier & Couvreur, sp. nov. , and provide provisional descriptions of three putatively new species. We also present lectotypifications and nomenclatural changes implying synonymies and new combinations ( Uvariodendron citriodorum (Le Thomas) Dagallier & Couvreur, comb. et stat. nov ., Uvariodendron fuscum var. magnificum (Verdc.) Dagallier & Couvreur, comb. et stat. nov. , Uvariopsis congensis var. angustifolia Dagallier & Couvreur, var. nov. , Uvariopsis guineensis var. globiflora (Keay) Dagallier & Couvreur, comb. et stat. nov. , and Uvariopsis solheidii var. letestui (Pellegr.) Dagallier & Couvreur, comb. et stat. nov. ).
Type of Medium:
Online Resource
ISSN:
1314-2003
,
1314-2011
DOI:
10.3897/phytokeys.233.103096
DOI:
10.3897/phytokeys.233.103096.figure1
DOI:
10.3897/phytokeys.233.103096.figure10
DOI:
10.3897/phytokeys.233.103096.figure11
DOI:
10.3897/phytokeys.233.103096.figure12
DOI:
10.3897/phytokeys.233.103096.figure13
DOI:
10.3897/phytokeys.233.103096.figure14
DOI:
10.3897/phytokeys.233.103096.figure15
DOI:
10.3897/phytokeys.233.103096.figure16
DOI:
10.3897/phytokeys.233.103096.figure17
DOI:
10.3897/phytokeys.233.103096.figure18
DOI:
10.3897/phytokeys.233.103096.figure19
DOI:
10.3897/phytokeys.233.103096.figure2
DOI:
10.3897/phytokeys.233.103096.figure20
DOI:
10.3897/phytokeys.233.103096.figure21
DOI:
10.3897/phytokeys.233.103096.figure22
DOI:
10.3897/phytokeys.233.103096.figure23
DOI:
10.3897/phytokeys.233.103096.figure24
DOI:
10.3897/phytokeys.233.103096.figure25
DOI:
10.3897/phytokeys.233.103096.figure26
DOI:
10.3897/phytokeys.233.103096.figure27
DOI:
10.3897/phytokeys.233.103096.figure28
DOI:
10.3897/phytokeys.233.103096.figure29
DOI:
10.3897/phytokeys.233.103096.figure3
DOI:
10.3897/phytokeys.233.103096.figure30
DOI:
10.3897/phytokeys.233.103096.figure31
DOI:
10.3897/phytokeys.233.103096.figure32
DOI:
10.3897/phytokeys.233.103096.figure33
DOI:
10.3897/phytokeys.233.103096.figure34
DOI:
10.3897/phytokeys.233.103096.figure35
DOI:
10.3897/phytokeys.233.103096.figure36
DOI:
10.3897/phytokeys.233.103096.figure37
DOI:
10.3897/phytokeys.233.103096.figure38
DOI:
10.3897/phytokeys.233.103096.figure39
DOI:
10.3897/phytokeys.233.103096.figure4
DOI:
10.3897/phytokeys.233.103096.figure40
DOI:
10.3897/phytokeys.233.103096.figure41
DOI:
10.3897/phytokeys.233.103096.figure42
DOI:
10.3897/phytokeys.233.103096.figure43
DOI:
10.3897/phytokeys.233.103096.figure44
DOI:
10.3897/phytokeys.233.103096.figure45
DOI:
10.3897/phytokeys.233.103096.figure46
DOI:
10.3897/phytokeys.233.103096.figure47
DOI:
10.3897/phytokeys.233.103096.figure48
DOI:
10.3897/phytokeys.233.103096.figure49
DOI:
10.3897/phytokeys.233.103096.figure5
DOI:
10.3897/phytokeys.233.103096.figure50
DOI:
10.3897/phytokeys.233.103096.figure51
DOI:
10.3897/phytokeys.233.103096.figure52
DOI:
10.3897/phytokeys.233.103096.figure53
DOI:
10.3897/phytokeys.233.103096.figure54
DOI:
10.3897/phytokeys.233.103096.figure55
DOI:
10.3897/phytokeys.233.103096.figure56
DOI:
10.3897/phytokeys.233.103096.figure57
DOI:
10.3897/phytokeys.233.103096.figure58
DOI:
10.3897/phytokeys.233.103096.figure59
DOI:
10.3897/phytokeys.233.103096.figure6
DOI:
10.3897/phytokeys.233.103096.figure60
DOI:
10.3897/phytokeys.233.103096.figure61
DOI:
10.3897/phytokeys.233.103096.figure62
DOI:
10.3897/phytokeys.233.103096.figure63
DOI:
10.3897/phytokeys.233.103096.figure64
DOI:
10.3897/phytokeys.233.103096.figure65
DOI:
10.3897/phytokeys.233.103096.figure66
DOI:
10.3897/phytokeys.233.103096.figure67
DOI:
10.3897/phytokeys.233.103096.figure68
DOI:
10.3897/phytokeys.233.103096.figure69
DOI:
10.3897/phytokeys.233.103096.figure7
DOI:
10.3897/phytokeys.233.103096.figure70
DOI:
10.3897/phytokeys.233.103096.figure71
DOI:
10.3897/phytokeys.233.103096.figure72
DOI:
10.3897/phytokeys.233.103096.figure73
DOI:
10.3897/phytokeys.233.103096.figure74
DOI:
10.3897/phytokeys.233.103096.figure75
DOI:
10.3897/phytokeys.233.103096.figure76
DOI:
10.3897/phytokeys.233.103096.figure77
DOI:
10.3897/phytokeys.233.103096.figure78
DOI:
10.3897/phytokeys.233.103096.figure79
DOI:
10.3897/phytokeys.233.103096.figure8
DOI:
10.3897/phytokeys.233.103096.figure80
DOI:
10.3897/phytokeys.233.103096.figure81
DOI:
10.3897/phytokeys.233.103096.figure82
DOI:
10.3897/phytokeys.233.103096.figure83
DOI:
10.3897/phytokeys.233.103096.figure84
DOI:
10.3897/phytokeys.233.103096.figure85
DOI:
10.3897/phytokeys.233.103096.figure86
DOI:
10.3897/phytokeys.233.103096.figure87
DOI:
10.3897/phytokeys.233.103096.figure88
DOI:
10.3897/phytokeys.233.103096.figure89
DOI:
10.3897/phytokeys.233.103096.figure9
DOI:
10.3897/phytokeys.233.103096.suppl1
DOI:
10.3897/phytokeys.233.103096.suppl2
DOI:
10.3897/phytokeys.233.103096.suppl3
DOI:
10.3897/phytokeys.233.103096.suppl4
Language:
Unknown
Publisher:
Pensoft Publishers
Publication Date:
2023
detail.hit.zdb_id:
2579891-1