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A foundation monograph of Convolvulus L. (Convolvulaceae).

Wood JR, Williams BR, Mitchell TC, Carine MA, Harris DJ, Scotland RW - PhytoKeys (2015)

Bottom Line: Ten taxa are given new status and recognised at new ranks: Convolvulusnamaquensis (Schltr. ex.The status of various infraspecific taxa is clarified and numerous taxa are lectotypified.This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics.

View Article: PubMed Central - PubMed

Affiliation: Department of Plant Sciences, South Parks Road, University of Oxford, OX1 3RB, UK ; Honorary Research Associate, Royal Botanic Gardens, Kew.

ABSTRACT
A global revision of Convolvulus L. is presented, Calystegia R.Br. being excluded on pragmatic grounds. One hundred and ninety species are recognised with the greatest diversity in the Irano-Turanian region. All recognised species are described and the majority are illustrated. Distribution details, keys to species identification and taxonomic notes are provided. Four new species, Convolvulusaustroafricanus J.R.I.Wood & R.W.Scotland, sp. nov., Convolvulusiranicus J.R.I.Wood & R.W.Scotland, sp. nov., Convolvuluspeninsularis J.R.I.Wood & R.W.Scotland, sp. nov. and Convolvulusxanthopotamicus J.R.I.Wood & R.W.Scotland, sp. nov., one new subspecies Convolvuluschinensissubsp.triangularis J.R.I.Wood & R.W.Scotland, subsp. nov., and two new varieties Convolvulusequitansvar.lindheimeri J.R.I.Wood & R.W.Scotland, var. nov., Convolvulusglomeratusvar.sachalitarum J.R.I.Wood & R.W.Scotland, var. nov. are described. Convolvulusincisodentatus J.R.I.Wood & R.W.Scotland, nom. nov., is provided as a replacement name for the illegitimate Convolvulusincisus Choisy. Several species treated as synonyms of other species in recent publications are reinstated including Convolvuluschinensis Ker-Gawl., Convolvulusspinifer M.Popov., Convolvulusrandii Rendle and Convolvulusaschersonii Engl. Ten taxa are given new status and recognised at new ranks: Convolvulusnamaquensis (Schltr. ex. A.Meeuse) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulushermanniaesubsp.erosus (Desr.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscrenatifoliussubsp.montevidensis (Spreng.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulusfruticulosussubsp.glandulosus (Webb) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscapituliferussubsp.foliaceus (Verdc.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulushystrixsubsp.ruspolii (Dammer ex Hallier f.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulushystrixsubsp.inermis (Chiov.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulusrottlerianussubsp.stocksii (Boiss.) J.R.I.Wood & R.W.Scotland, comb. et stat. nov., Convolvuluscalvertiisubsp.ruprechtii (Boiss.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscephalopodussubsp.bushiricus (Bornm.) J.R.I.Wood & R.W.Scotland, stat. nov. The status of various infraspecific taxa is clarified and numerous taxa are lectotypified. This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics.

No MeSH data available.


1–8Convolvulusleiocalycinusvar.leiocalycinus1 leaves 2 outer sepal 3 middle sepal 4 inner sepal 5 stamen 6 ovary and style 7 capsule 8 seed 1–2 from Kotschy39 (W) 3–6 from Strauss s.n. (W) 7–8 from Bornműller 3884 (B) 9–14Convolvulusleiocalycinusvar.retrosepalus9 leaves 10 outer sepal 11 middle sepal 12 inner sepal 13 stamen 14 ovary and style. From Lindberg 317 (W) 15–21Convolvulusdryadum15 leaf 16 bracteole 17 outer sepal 18 middle sepal 19 inner sepal 20 stamen 21 ovary and style. From Sennen & Mauricio 9471 (W) 22–30Convolvuluspersicus22 leaves 23 bracteole 24 outer sepal 25 middle sepal 26 inner sepal 27 stamen 28 ovary and style 29 capsule 30 seed. 22 from Dubiansky s.n. (W) 23–28 from Aznavour s.n. (W) 29–30 from Szovitz s.n. (W) 31–36Convolvulusmaireanus31 leaf 32 outer sepal 33 inner sepal 34 stamen 35 ovary and style with 3 stigmas 36 apex of style with 2 stigmas. From Pampanini 6206 (G) 37–45Convolvuluslanjouwii37 leaf 38 bracteole 39 outer sepal 40 middle sepal 41 inner sepal 42 stamen 43 ovary and style 44 capsule 45 seed. From Griffith 678 (K).
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Figure 10: 1–8Convolvulusleiocalycinusvar.leiocalycinus1 leaves 2 outer sepal 3 middle sepal 4 inner sepal 5 stamen 6 ovary and style 7 capsule 8 seed 1–2 from Kotschy39 (W) 3–6 from Strauss s.n. (W) 7–8 from Bornműller 3884 (B) 9–14Convolvulusleiocalycinusvar.retrosepalus9 leaves 10 outer sepal 11 middle sepal 12 inner sepal 13 stamen 14 ovary and style. From Lindberg 317 (W) 15–21Convolvulusdryadum15 leaf 16 bracteole 17 outer sepal 18 middle sepal 19 inner sepal 20 stamen 21 ovary and style. From Sennen & Mauricio 9471 (W) 22–30Convolvuluspersicus22 leaves 23 bracteole 24 outer sepal 25 middle sepal 26 inner sepal 27 stamen 28 ovary and style 29 capsule 30 seed. 22 from Dubiansky s.n. (W) 23–28 from Aznavour s.n. (W) 29–30 from Szovitz s.n. (W) 31–36Convolvulusmaireanus31 leaf 32 outer sepal 33 inner sepal 34 stamen 35 ovary and style with 3 stigmas 36 apex of style with 2 stigmas. From Pampanini 6206 (G) 37–45Convolvuluslanjouwii37 leaf 38 bracteole 39 outer sepal 40 middle sepal 41 inner sepal 42 stamen 43 ovary and style 44 capsule 45 seed. From Griffith 678 (K).

Mentions: Figure 10, t. 1–8


A foundation monograph of Convolvulus L. (Convolvulaceae).

Wood JR, Williams BR, Mitchell TC, Carine MA, Harris DJ, Scotland RW - PhytoKeys (2015)

1–8Convolvulusleiocalycinusvar.leiocalycinus1 leaves 2 outer sepal 3 middle sepal 4 inner sepal 5 stamen 6 ovary and style 7 capsule 8 seed 1–2 from Kotschy39 (W) 3–6 from Strauss s.n. (W) 7–8 from Bornműller 3884 (B) 9–14Convolvulusleiocalycinusvar.retrosepalus9 leaves 10 outer sepal 11 middle sepal 12 inner sepal 13 stamen 14 ovary and style. From Lindberg 317 (W) 15–21Convolvulusdryadum15 leaf 16 bracteole 17 outer sepal 18 middle sepal 19 inner sepal 20 stamen 21 ovary and style. From Sennen & Mauricio 9471 (W) 22–30Convolvuluspersicus22 leaves 23 bracteole 24 outer sepal 25 middle sepal 26 inner sepal 27 stamen 28 ovary and style 29 capsule 30 seed. 22 from Dubiansky s.n. (W) 23–28 from Aznavour s.n. (W) 29–30 from Szovitz s.n. (W) 31–36Convolvulusmaireanus31 leaf 32 outer sepal 33 inner sepal 34 stamen 35 ovary and style with 3 stigmas 36 apex of style with 2 stigmas. From Pampanini 6206 (G) 37–45Convolvuluslanjouwii37 leaf 38 bracteole 39 outer sepal 40 middle sepal 41 inner sepal 42 stamen 43 ovary and style 44 capsule 45 seed. From Griffith 678 (K).
© Copyright Policy - creative-commons-attribution
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4489078&req=5

Figure 10: 1–8Convolvulusleiocalycinusvar.leiocalycinus1 leaves 2 outer sepal 3 middle sepal 4 inner sepal 5 stamen 6 ovary and style 7 capsule 8 seed 1–2 from Kotschy39 (W) 3–6 from Strauss s.n. (W) 7–8 from Bornműller 3884 (B) 9–14Convolvulusleiocalycinusvar.retrosepalus9 leaves 10 outer sepal 11 middle sepal 12 inner sepal 13 stamen 14 ovary and style. From Lindberg 317 (W) 15–21Convolvulusdryadum15 leaf 16 bracteole 17 outer sepal 18 middle sepal 19 inner sepal 20 stamen 21 ovary and style. From Sennen & Mauricio 9471 (W) 22–30Convolvuluspersicus22 leaves 23 bracteole 24 outer sepal 25 middle sepal 26 inner sepal 27 stamen 28 ovary and style 29 capsule 30 seed. 22 from Dubiansky s.n. (W) 23–28 from Aznavour s.n. (W) 29–30 from Szovitz s.n. (W) 31–36Convolvulusmaireanus31 leaf 32 outer sepal 33 inner sepal 34 stamen 35 ovary and style with 3 stigmas 36 apex of style with 2 stigmas. From Pampanini 6206 (G) 37–45Convolvuluslanjouwii37 leaf 38 bracteole 39 outer sepal 40 middle sepal 41 inner sepal 42 stamen 43 ovary and style 44 capsule 45 seed. From Griffith 678 (K).
Mentions: Figure 10, t. 1–8

Bottom Line: Ten taxa are given new status and recognised at new ranks: Convolvulusnamaquensis (Schltr. ex.The status of various infraspecific taxa is clarified and numerous taxa are lectotypified.This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics.

View Article: PubMed Central - PubMed

Affiliation: Department of Plant Sciences, South Parks Road, University of Oxford, OX1 3RB, UK ; Honorary Research Associate, Royal Botanic Gardens, Kew.

ABSTRACT
A global revision of Convolvulus L. is presented, Calystegia R.Br. being excluded on pragmatic grounds. One hundred and ninety species are recognised with the greatest diversity in the Irano-Turanian region. All recognised species are described and the majority are illustrated. Distribution details, keys to species identification and taxonomic notes are provided. Four new species, Convolvulusaustroafricanus J.R.I.Wood & R.W.Scotland, sp. nov., Convolvulusiranicus J.R.I.Wood & R.W.Scotland, sp. nov., Convolvuluspeninsularis J.R.I.Wood & R.W.Scotland, sp. nov. and Convolvulusxanthopotamicus J.R.I.Wood & R.W.Scotland, sp. nov., one new subspecies Convolvuluschinensissubsp.triangularis J.R.I.Wood & R.W.Scotland, subsp. nov., and two new varieties Convolvulusequitansvar.lindheimeri J.R.I.Wood & R.W.Scotland, var. nov., Convolvulusglomeratusvar.sachalitarum J.R.I.Wood & R.W.Scotland, var. nov. are described. Convolvulusincisodentatus J.R.I.Wood & R.W.Scotland, nom. nov., is provided as a replacement name for the illegitimate Convolvulusincisus Choisy. Several species treated as synonyms of other species in recent publications are reinstated including Convolvuluschinensis Ker-Gawl., Convolvulusspinifer M.Popov., Convolvulusrandii Rendle and Convolvulusaschersonii Engl. Ten taxa are given new status and recognised at new ranks: Convolvulusnamaquensis (Schltr. ex. A.Meeuse) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulushermanniaesubsp.erosus (Desr.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscrenatifoliussubsp.montevidensis (Spreng.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulusfruticulosussubsp.glandulosus (Webb) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscapituliferussubsp.foliaceus (Verdc.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulushystrixsubsp.ruspolii (Dammer ex Hallier f.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulushystrixsubsp.inermis (Chiov.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulusrottlerianussubsp.stocksii (Boiss.) J.R.I.Wood & R.W.Scotland, comb. et stat. nov., Convolvuluscalvertiisubsp.ruprechtii (Boiss.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscephalopodussubsp.bushiricus (Bornm.) J.R.I.Wood & R.W.Scotland, stat. nov. The status of various infraspecific taxa is clarified and numerous taxa are lectotypified. This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics.

No MeSH data available.