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1

A ley-farming system for marginal lands based upon a self-regenerating perennial pasture legume

Edwards, Tom, Howieson, John, Nutt, Brad, Yates, Ron, O’Hara, Graham, Van Wyk, Ben-Erik

Journal:

Agronomy for Sustainable Development

Year:

2019

Language:

english

File:

PDF, 2.00 MB

english, 2019

2

A review of the ethnobotany, contemporary uses, chemistry and pharmacology of the genus Thesium (Santalaceae)

Lombard, Natasha, van Wyk, Ben-Erik, Marianne le Roux, M.

Journal:

Journal of Ethnopharmacology

Year:

2020

File:

PDF, 4.33 MB

2020

3

Systematic and phylogenetic value of wood anatomy in Heteromorpheae (Apiaceae, Apioideae)

ALEXEI A. OSKOLSKI, BEN-ERIK VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

2008

Language:

english

File:

PDF, 927 KB

english, 2008

4

Wood and bark anatomy of Steganotaenia and Polemanniopsis (tribe Steganotaenieae, Apiaceae) with notes on phylogenetic implications

ALEXEI A. OSKOLSKI, ANNELIE S. ROSSOUW, BEN-ERIK VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

2010

Language:

english

File:

PDF, 2.93 MB

english, 2010

5

A revision of the genus Annesorhiza (Apiaceae)

Patricia M. Tilney, Ben-Erik van Wyk

Journal:

Nordic Journal of Botany

Year:

2001

Language:

english

File:

PDF, 10.14 MB

english, 2001

6

The homology of red flower colour in Crassula, cotyledon and Tylecodon (Crassulaceae)

Ben-Erik Van Wyk, Pieter J.D. Winter

Journal:

Biochemical Systematics and Ecology

Year:

1995

Language:

english

File:

PDF, 216 KB

english, 1995

7

Chemataxonomic value of anthocyanins in the tribe liparieae (Fabaceae)

Ben-Erik Van Wyk, Pieter J.D. Winter, Anne Lise Schutte

Journal:

Biochemical Systematics and Ecology

Year:

1995

Language:

english

File:

PDF, 200 KB

english, 1995

8

Special issue on economic botany

Ben-Erik Van Wyk, Alvaro Viljoen

Journal:

South African Journal of Botany

Year:

2011

Language:

english

File:

PDF, 142 KB

english, 2011

9

The occurrence and taxonomic distribution of the anthrones aloin, aloinoside and microdontin in Aloe

Alvaro M Viljoen, Ben-Erik Van Wyk, Leonard E Newton

Journal:

Biochemical Systematics and Ecology

Year:

2001

Language:

english

File:

PDF, 326 KB

english, 2001

10

Ameliorative effect of aspalathin from rooibos (Aspalathus linearis) on acute oxidative stress in Caenorhabditis elegans

Chen, Wei, Sudji, Ikhwan Resmala, Wang, Erjia, Joubert, Elizabeth, van Wyk, Ben-Erik, Wink, Michael

Journal:

Year:

2013

Language:

english

File:

PDF, 921 KB

english, 2013

11

Generic Relationships in the Alooideae (Asphodelaceae)

Gideon F. Smith and Ben-Erik Van Wyk

Journal:

Year:

1991

Language:

english

File:

PDF, 2.97 MB

english, 1991

12

A Taxonomic Revision of Amphitrichae, a New Section of Crotalaria (Fabaceae)

le Roux, M. Marianne, van Wyk, Ben-Erik

Journal:

Systematic Botany

Year:

2013

Language:

english

File:

PDF, 1.41 MB

english, 2013

13

A Taxonomic Revision of the Woody South African Genus Notobubon (Apiaceae: Apioideae)

Magee, Anthony R., van Wyk, Ben-Erik, Tilney, Patricia M.

Journal:

Systematic Botany

Year:

2009

Language:

english

File:

PDF, 1.30 MB

english, 2009

14

A Taxonomic Revision of the Annesorhiza triternata Group (Apiaceae, Apioideae): the Transfer of Peucedanum triternatum and P. filicaule and the Description of Five New Species

Magee, Anthony R., Van Wyk, Ben-Erik, Tilney, Patricia M., Vessio, Nicole

Journal:

Systematic Botany

Year:

2011

Language:

english

File:

PDF, 9.09 MB

english, 2011

15

Taxonomy of Wiborgiella (Crotalarieae, Fabaceae), a Genus Endemic to the Greater Cape Region of South Africa

Boatwright, James S., Tilney, Patricia M., Van Wyk, Ben-Erik

Journal:

Systematic Botany

Year:

2010

Language:

english

File:

PDF, 3.15 MB

english, 2010

16

Taxonomy of the Genus Phymaspermum (Asteraceae, Anthemideae)

Ruiters, Ashton K., Tilney, Patricia M., Van Wyk, Ben-Erik, Magee, Anthony R.

Journal:

Systematic Botany

Year:

2016

Language:

english

File:

PDF, 5.61 MB

english, 2016

17

Bark and wood anatomy of Leucosidea and Cliffortia (Sanguisorbeae, Rosaceae)

Kotina, Ekaterina L., Tilney, Patricia M., Oskolski, Alexei A., Van Wyk, Ben-Erik

Journal:

Year:

2017

Language:

english

File:

PDF, 13.96 MB

english, 2017

18

Bark anatomy of Adansonia digitata L. (Malvaceae)

Kotina, Ekaterina L., Oskolski, Alexei A., Tilney, Patricia M., Wyk, Ben-Erik Van

Journal:

Year:

2017

Language:

english

File:

PDF, 6.60 MB

english, 2017

19

A ley-farming system for marginal lands based upon a self-regenerating perennial pasture legume

Edwards, Tom, Howieson, John, Nutt, Brad, Yates, Ron, O’Hara, Graham, Van Wyk, Ben-Erik

Journal:

Agronomy for Sustainable Development

Year:

2019

File:

PDF, 2.00 MB

2019

20

ChemInform Abstract: Chromones and Anthrones from Aloe marlothii and Aloe rupestris.

Daniel Bisrat, Ermias Dagne, Ben-Erik van Wyk, Alvaro Viljoen

Journal:

Year:

2001

File:

PDF, 25 KB

2001

21

ChemInform Abstract: Furanoterpenoids from Siphonochilus aethiopicus

Cedric W. Holzapfel, Wilhelmina Marais, Philippus L. Wessels, Ben-Erik Van Wyk

Journal:

Year:

2002

File:

PDF, 24 KB

2002

22

Esters of quinolizidine alkaloids from the genus Pearsonia

Gerhard H. Verdoorn, Ben-Erik van Wyk

Journal:

Year:

1990

Language:

english

File:

PDF, 593 KB

english, 1990

23

Co-occurrence of hydroxylated lupanines and their corresponding angelate esters inPearsonia species

Gerhard H. Verdoorn, Ben-Erik van Wyk

Journal:

Year:

1991

Language:

english

File:

PDF, 347 KB

english, 1991

24

Pyrrolizidine alkaloids from seeds ofCrotalaria capensis

Gerhard H. Verdoorn, Ben-Erik van Wyk

Journal:

Year:

1992

Language:

english

File:

PDF, 238 KB

english, 1992

25

Oxypterine, a chlorinated alkaloid from Lotononis subsection Rostrata

Gerhard H. Verdoorn, Ben-Erik Van Wyk

Journal:

Year:

1992

Language:

english

File:

PDF, 374 KB

english, 1992

26

Three dihydroanthracenones from Gasteria bicolor

Ermias Dagne, Ben-Erik Van Wyk, Michael Mueller, Wolfgang Steglich

Journal:

Year:

1996

Language:

english

File:

PDF, 367 KB

english, 1996

27

Plicataloside, an O,O-diglycosylated naphthalene derivative from Aloe plicatilis

Philippus L. Wessels, Cedric W. Holzapfel, Ben-Erik Van Wyk, Wilhelmina Marais

Journal:

Year:

1996

Language:

english

File:

PDF, 283 KB

english, 1996

28

Three oxanthrones from Aloe littoralis

Ermias Dagne, Ben-Erik Van Wyk, David Stephenson, Wolfgang Steglich

Journal:

Year:

1996

Language:

english

File:

PDF, 341 KB

english, 1996

29

Aloeresins E and F, two chromone derivatives from Aloe peglerae

Fanie R. van Heerden, Ben-Erik van Wyk, Alvaro M. Viljoen

Journal:

Year:

1996

Language:

english

File:

PDF, 162 KB

english, 1996

30

Determination of atractyloside in Callilepis laureola using solid-phase extraction and liquid chromatography–atmospheric pressure ionisation mass spectrometry

Paul A. Steenkamp, Nial M. Harding, Fanie R. van Heerden, Ben-Erik van Wyk

Journal:

Journal of Chromatography A

Year:

2004

Language:

english

File:

PDF, 196 KB

english, 2004

31

SU3, an oxocycloartane diglucoside from Sutherlandia humilis

Denise K. Olivier, Carl F. Albrecht, Ben-Erik van Wyk, Fanie R. van Heerden

Journal:

Phytochemistry Letters

Year:

2009

Language:

english

File:

PDF, 119 KB

english, 2009

32

6′-O-Coumaroylaloesin from Aloe castanea — a taxonomic marker for Aloe section Anguialoe

Fanie R van Heerden, Alvaro M Viljoen, Ben-Erik van Wyk

Journal:

Year:

2000

Language:

english

File:

PDF, 161 KB

english, 2000

33

Chromones and anthrones from Aloe marlothii and Aloe rupestris

Daniel Bisrat, Ermias Dagne, Ben-Erik van Wyk, Alvaro Viljoen

Journal:

Year:

2000

Language:

english

File:

PDF, 114 KB

english, 2000

34

Furanoterpenoids from Siphonochilus aethiopicus

Cedric W. Holzapfel, Wilhelmina Marais, Philippus L. Wessels, Ben-Erik Van Wyk

Journal:

Year:

2002

Language:

english

File:

PDF, 85 KB

english, 2002

35

Anthrones from Aloe microstigma

Ermias Dagne, Daniel Bisrat, Ben-Erik Van Wyk, Alvaro Viljoen, Veronika Hellwig, Wolfgang Steglich

Journal:

Year:

1997

Language:

english

File:

PDF, 228 KB

english, 1997

36

Chromone and aloin derivatives from Aloe broomii, A. Africana and A. speciosa

Cedric W. Holzapfel, Philippus L. Wessels, Ben-Erik Van Wyk, Wilhelmina Marais, Madrie Portwig

Journal:

Year:

1997

Language:

english

File:

PDF, 416 KB

english, 1997

37

Systematics of the tribe Podalyrieae (Fabaceae) based on DNA, morphological and chemical data

MICHELLE VAN DER BANK, MARK W. CHASE, BEN-ERIK VAN WYK, MICHAEL F. FAY, FREDERICK H. VAN DER BANK, GAIL REEVES, ALAN HULME

Journal:

Botanical Journal of the Linnean Society

Year:

2002

Language:

english

File:

PDF, 454 KB

english, 2002

38

Billburttia, a new genus of Apiaceae (tribe Apieae) endemic to Madagascar

Anthony Richard Magee, Ben-Erik van Wyk, Patricia M. Tilney, Fatima Sales, Ian Hedge, Stephen R. Downie

Journal:

Plant Systematics and Evolution

Year:

2009

Language:

english

File:

PDF, 355 KB

english, 2009

39

Phylogenetic position of African and MalagasyPimpinellaspecies and related genera (Apiaceae, Pimpinelleae)

Anthony Richard Magee, Ben-Erik van Wyk, Patricia M. Tilney, Stephen R. Downie

Journal:

Plant Systematics and Evolution

Year:

2010

Language:

english

File:

PDF, 707 KB

english, 2010

40

The taxonomic significance of leaf anatomical characters in Cussonia and related genera (Araliaceae)

BERNARD J. DE VILLIERS, PATRICIA M. TILNEY, BEN-ERIK VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

2010

Language:

english

File:

PDF, 6.61 MB

english, 2010

41

The systematic significance of morphological and anatomical variation in fruits of Crotalaria and related genera of tribe Crotalarieae (Fabaceae)

MARIANNE M. LE ROUX, BEN-ERIK VAN WYK, JAMES S. BOATWRIGHT, PATRICIA M. TILNEY

Journal:

Botanical Journal of the Linnean Society

Year:

2011

Language:

english

File:

PDF, 4.69 MB

english, 2011

42

A Taxonomic Revision of the South African Endemic Genus Arctopus (Apiaceae, Saniculoideae)

Anthony R. Magee, Ben-Erik van Wyk, Patricia M. Tilney and Michelle van der Bank

Journal:

Annals of the Missouri Botanical Garden

Year:

2008

Language:

english

File:

PDF, 2.89 MB

english, 2008

43

The chemotaxonomic significance of integerrimine in Buchenroedera and Lotononis section Krebsia

Van Wyk Ben-erik, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1988

Language:

english

File:

PDF, 167 KB

english, 1988

44

Chemotaxonomic value of alkaloids in the genus Dichilus

Ben-erik Van Wyk, Gerhard H. Verdoorn, Anne Lise Schutte

Journal:

Biochemical Systematics and Ecology

Year:

1988

Language:

english

File:

PDF, 236 KB

english, 1988

45

The taxonomic significance of cyanogenesis in Lotononis and related genera

Ben-Erik Van Wyk

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 409 KB

english, 1989

46

Chemotaxonomic significance of alkaloids in the genus Lebeckia

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 310 KB

english, 1989

47

Chemotaxonomic significance of alkaloids in the genus Pearsonia

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 255 KB

english, 1989

48

A chemotaxonomic survey of major alkaloids in Lotononis and Buchenroedera

Ben-Erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 317 KB

english, 1989

49

Distribution and taxonomic significance of major alkaloids in the genus Virgilia

Roland Greinwald, Gerhard Veen, Ben-Erik Van Wyk, Ludger Witte, Franz-C. Czygan

Journal:

Biochemical Systematics and Ecology

Year:

1989

Language:

english

File:

PDF, 639 KB

english, 1989

50

Alkaloids as taxonomic characters in the tribe Crotalarieae (Fabaceae)

Ben-erik Van Wyk, Gerhard H. Verdoorn

Journal:

Biochemical Systematics and Ecology

Year:

1990

Language:

english

File:

PDF, 747 KB

english, 1990