Author

Sandy Knapp

The Natural History Museum
London, United Kingdom

37 articles by this author

Monograph

A revision of the “spiny solanums” of Tropical Asia (Solanum, the Leptostemonum Clade, Solanaceae)

Xavier Aubriot, Sandra Knapp

Part of: A revision of the “spiny solanums” of Tropical Asia (Solanum, the Leptostemonum Clade, Solanaceae)

10.3897/phytokeys.198.79514

01-06-2022

Unique: 686 | Total: 1029

Reprint: € 60,00

1-270

Research Article

Two new species of Athenaea Sendtn. (Solanaceae) from the Atlantic forests of south-eastern Brazil

Izabella Martins da Costa Rodrigues, Sandra Knapp, João Renato Stehmann

10.3897/phytokeys.178.64609

18-05-2021

Unique: 914 | Total: 1238

Reprint: € 4,80

1-15

Research Article

The Morelloid clade of Solanum L. (Solanaceae) in Argentina: nomenclatural changes, three new species and an updated key to all taxa

Sandra Knapp, Franco Chiarini, Juan J. Cantero, Gloria E. Barboza

10.3897/phytokeys.164.54504

21-10-2020

Unique: 1532 | Total: 2756

Reprint: € 10,50

33-66

Forum Paper

XIX International Botanical Congress, Shenzhen: report of the Nomenclature Section, 17 ^th to 21 ^st July 2017

Heather L. Lindon, Helen Hartley, Sandra Knapp, Anna M. Monro, Nicholas J. Turland

Part of: XIX International Botanical Congress, Shenzhen: report of the Nomenclature Section, 17^th to 21^st July 2017

10.3897/phytokeys.150.50687

08-06-2020

Unique: 4006 | Total: 6219

Reprint: € 60,00

1-276

Research Article

New names and status for Pacific spiny species of Solanum (Solanaceae, subgenus Leptostemonum Bitter; the Leptostemonum Clade)

Donald H. R. McClelland, Michael Nee, Sandra Knapp

10.3897/phytokeys.145.48531

10-04-2020

Unique: 1516 | Total: 2466

Reprint: € 10,50

1-36

Research Article

Dichotomous keys to the species of Solanum L. (Solanaceae) in continental Africa, Madagascar (incl. the Indian Ocean islands), Macaronesia and the Cape Verde Islands

Sandra Knapp, Maria S. Vorontsova, Tiina Särkinen

10.3897/phytokeys.127.34326

19-07-2019

Unique: 4842 | Total: 7394

Reprint: € 11,20

39-76

Research Article

A revision of the Morelloid Clade of Solanum L. (Solanaceae) in North and Central America and the Caribbean

Sandra Knapp, Gloria E. Barboza, Lynn Bohs, Tiina Särkinen

Part of: A revision of the Morelloid Clade of Solanum L. (Solanaceae) in North and Central America and the Caribbean

10.3897/phytokeys.123.31738

30-05-2019

Unique: 5239 | Total: 9612

Reprint: € 40,00

1-144

Research Article

Solanum medusae (Solanaceae), a new wolf-fruit from Brazil, and a key to the extra-Amazonian Brazilian Androceras/Crinitum Clade species

Yuri Fernandes Gouvêa, João Renato Stehmann, Sandra Knapp

10.3897/phytokeys.118.31598

27-02-2019

Unique: 2405 | Total: 4064

Reprint: € 5,90

15-32

Research Article

A new black nightshade (Morelloid clade, Solanum, Solanaceae) from the caatinga biome of north-eastern Brazil with a key to Brazilian morelloids

Sandra Knapp, Tiina Särkinen

10.3897/phytokeys.108.27254

13-08-2018

Unique: 2523 | Total: 4122

Reprint: € 3,60

1-12

Monograph

A revision of the Old World Black Nightshades (Morelloid clade of Solanum L., Solanaceae)

Tiina Särkinen, Peter Poczai, Gloria E. Barboza, Gerard M. van der Weerden, Maria Baden, Sandra Knapp

Part of: A revision of the Old World Black Nightshades (Morelloid clade of Solanum L., Solanaceae)

10.3897/phytokeys.106.21991

25-07-2018

Unique: 12846 | Total: 24743

Reprint: € 55,00

1-223

Editorial

PhytoKeys at 100: progress in sustainability, innovation, and speed to enhance publication in plant systematics

W. John Kress, Sandra Knapp, Pavel Stoev, Lyubomir Penev

10.3897/phytokeys.100.27591

21-06-2018

Unique: 2213 | Total: 3778

Reprint: € 2,60

1-8

Editorial

The Shenzhen Declaration on Plant Sciences: Too late or just in time?

W. John Kress, Sandra Knapp

10.3897/phytokeys.86.20712

18-09-2017

Unique: 2185 | Total: 3503

Reprint: € 2,30

1-2

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