32 articles by this author

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

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

10.3897/phytokeys.123.31738

30-05-2019

Unique: 1390 | Total: 2069

Reprint: € 40,00

1-144

10.3897/phytokeys.118.31598

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

27-02-2019

Unique: 988 | Total: 1754

Reprint: € 5,90

15-32

10.3897/phytokeys.108.27254

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

13-08-2018

Unique: 1328 | Total: 2061

Reprint: € 3,60

1-12

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

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

10.3897/phytokeys.106.21991

25-07-2018

Unique: 4225 | Total: 8674

Reprint: € 55,00

1-223

10.3897/phytokeys.100.27591

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

21-06-2018

Unique: 1098 | Total: 1700

Reprint: € 2,60

1-8

10.3897/phytokeys.86.20712

Editorial

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

W. John Kress, Sandra Knapp

18-09-2017

Unique: 1307 | Total: 2093

Reprint: € 2,30

1-2

Part of: A revision of the Solanum elaeagnifolium clade (Elaeagnifolium clade; subgenus Leptostemonum, Solanaceae)

Research Article

A revision of the Solanum elaeagnifolium clade (Elaeagnifolium clade; subgenus Leptostemonum, Solanaceae)

Sandra Knapp, Eva Sagona, Anna K.Z. Carbonell, Franco Chiarini

10.3897/phytokeys.84.12695

07-08-2017

Unique: 3372 | Total: 6033

Reprint: € 33,00

1-104

10.3897/phytokeys.76.11031

Short Communication

On the identity and typification of Solanum brasilianum Dunal (Solanaceae)

Suelma Ribeiro-Silva, Sandra Knapp, Carolyn E.B Proença

05-01-2017

Unique: 1751 | Total: 2931

Reprint: € 2,60

23-29

10.3897/phytokeys.74.10159

Research Article

Two new non-spiny Solanum (Solanaceae) from the Gran Chaco Americano and a key for the herbaceous glandular-pubescent solanums from the region

Tiina Sarkinen, Sandra Knapp

08-11-2016

Unique: 1553 | Total: 2779

Reprint: € 4,80

19-33

10.3897/phytokeys.70.9758

Research Article

Confirming the identity of two enigmatic “spiny solanums” (Solanum subgenus Leptostemonum, Solanaceae) collected by Jean-Baptiste Leschenault in Java

Xavier Aubriot, Caroline Loup, Sandra Knapp

04-10-2016

Unique: 1532 | Total: 2849

Reprint: € 4,80

97-110

Part of: A revision of the “African Non-Spiny” Clade of Solanum L. (Solanum sections Afrosolanum Bitter, Benderianum Bitter, Lemurisolanum Bitter, Lyciosolanum Bitter, Macronesiotes Bitter, and Quadrangulare Bitter: Solanaceae)

Research Article

A revision of the “African Non-Spiny” Clade of Solanum L. (Solanum sections Afrosolanum Bitter, Benderianum Bitter, Lemurisolanum Bitter, Lyciosolanum Bitter, Macronesiotes Bitter, and Quadrangulare Bitter: Solanaceae)

Sandra Knapp, Maria Vorontsova

10.3897/phytokeys.66.8457

13-07-2016

Unique: 2845 | Total: 5454

Reprint: € 40,00

1-142