Abraham J. van Wyk: search on Z-Library

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1

New poems

Mattera, Don, Cullinan, Patrick, Abrahams, Lionel, Friedland, David, van Wyk, Chris, Gordhan, Narendre, Constandaras, Nic

Journal:

English Academy Review

Year:

1983

Language:

english

File:

PDF, 369 KB

english, 1983

2

History and drivers of plant taxonomy in South Africa

VICTOR, JANINE E., SMITH, GIDEON F., WYK, ABRAHAM E. VAN

Journal:

Year:

2016

Language:

english

File:

PDF, 983 KB

english, 2016

3

Plate 310. Mossia intervallaris

Gideon F. Smith, Pascale Hartzer, Abraham E. Van Wyk

Journal:

Curtis's Botanical Magazine

Year:

1997

Language:

english

File:

PDF, 545 KB

english, 1997

4

Plate 359. Gasteria baylissiana : Aloaceae

Gideon F. Smith, Elsie M. A. Steyn, Abraham E. Van Wyk

Journal:

Curtis's Botanical Magazine

Year:

1999

Language:

english

File:

PDF, 148 KB

english, 1999

5

Plate 409. Crassula tetragona subsp. acutifolia

Gideon F. Smith, Elsie M. A. Steyn, Abraham E. Van Wyk

Journal:

Curtis's Botanical Magazine

Year:

2001

Language:

english

File:

PDF, 402 KB

english, 2001

6

Quantifying the Value of Power Electronics in Sustainable Electrical Energy Systems

PopoviÄ-Gerber, Jelena, Ferreira, Jan Abraham, Wyk, Jacobus Daniel van

Journal:

IEEE Transactions on Power Electronics

Year:

2011

Language:

english

File:

PDF, 682 KB

english, 2011

7

The correct name of Aloe plicatilis , the fan aloe, in the genus Kumara (Asphodelaceae: Alooideae), again

Klopper, Ronell R., Smith, Gideon F., Wyk, Abraham E. van

Journal:

Year:

2013

Language:

english

File:

PDF, 407 KB

english, 2013

8

(2580) Proposal to conserve the name Astroloba against Poellnitzia ( Asphodelaceae : Alooideae )

Smith, Gideon F., Figueiredo, Estrela, Klopper, Ronell R., van Wyk, Abraham E.

Journal:

Year:

2018

Language:

english

File:

PDF, 614 KB

english, 2018

9

A new species of Combretum sect. Ciliatipetala (Combretaceae) from South Africa

BOON, RICHARD G.C., JORDAAN, MARIE, VAN WYK, ABRAHAM E.

Journal:

Year:

2020

Language:

english

File:

PDF, 8.52 MB

english, 2020

10

Synthesis of cesium octacyanomolybdate(V)- and cesium octacyanotungstate(V) dihydrate: a more successful method

C. Robert Dennis, Abraham J. van Wyk, Stephen S. Basson, Johann G. Leipoldt

Journal:

Transition Metal Chemistry

Year:

1992

Language:

english

File:

PDF, 200 KB

english, 1992

11

Documented Utility and Biocultural Value ofAloeL. (Asphodelaceae): A Review

Olwen M. Grace, Monique S. J. Simmonds, Gideon F. Smith, Abraham E. van Wyk

Journal:

Economic Botany

Year:

2009

Language:

english

File:

PDF, 391 KB

english, 2009

12

A kinetic study of the oxidation of hydroxylamine by octacyanotungstate(V)

Abraham J. Van Wyk, C.Robert Dennis, Johann G. Leipoldt, Stephen S. Basson

Journal:

Year:

1987

Language:

english

File:

PDF, 231 KB

english, 1987

13

Structure of mucilaginous epidermal cell walls in Passerina (Thymelaeaceae)

CHRISTINA L. BREDENKAMP, ABRAHAM E. VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

1999

Language:

english

File:

PDF, 3.16 MB

english, 1999

14

Taxonomic significance of leaf surface morphology in Aloe section Pictae (Xanthorrhoeaceae)

OLWEN M. GRACE, MONIQUE S. J. SIMMONDS, GIDEON F. SMITH, ABRAHAM E. VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

2009

Language:

english

File:

PDF, 1.05 MB

english, 2009

15

Lymphomatoid granulomatosis: A rare cause of cavitatory lung disease in an HIV positive child

Taryn C. Gray, Abraham C. van Wyk, P. Goussard, Robert P. Gie

Journal:

Pediatric Pulmonology

Year:

2012

Language:

english

File:

PDF, 425 KB

english, 2012

16

Structure of mucilaginous epidermal cell walls inPasserina(Thymelaeaceae)

CHRISTINA L BREDENKAMP, ABRAHAM E VAN WYK, FLS

Journal:

Botanical Journal of the Linnean Society

Year:

1999

Language:

english

File:

PDF, 1.50 MB

english, 1999

17

Chemosystematic evaluation of Aloe section Pictae (Asphodelaceae)

Olwen M. Grace, Monique S.J. Simmonds, Gideon F. Smith, Abraham E. van Wyk

Journal:

Biochemical Systematics and Ecology

Year:

2010

Language:

english

File:

PDF, 122 KB

english, 2010

18

Monitoring mercury in two South African herbaria

Maria Kataeva, Nikolay Panichev, Abraham E. van Wyk

Journal:

Science of The Total Environment

Year:

2009

Language:

english

File:

PDF, 649 KB

english, 2009

19

Trends in the evolution of dicotyledonous seeds based on character associations, with special reference to pachychalazy and recalcitrance

IRMGARD VON TEICHMAN, ABRAHAM E. VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

1991

Language:

english

File:

PDF, 1.67 MB

english, 1991

20

Ontogeny and structure of the drupe of Ozoroa paniculosa (Anacardiaceae)

IRMGARD VON TEICHMAN, ABRAHAM E. VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

1993

Language:

english

File:

PDF, 852 KB

english, 1993

21

Taxonomic significance of pericarp and seed structure in Heeria argentea (Thunb.) Meisn. (Anacardiaceae), including reference to pachychalazy and recalcitrance

IRMGARD VON TEICHMAN, ABRAHAM E. VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

1996

Language:

english

File:

PDF, 2.65 MB

english, 1996

22

Palynology of southern African Boraginaceae: The genera Lobostemon, Echiostachys and Echium

Retief, Elizabeth, Van Wyk, Abraham E.

Journal:

Year:

1997

Language:

english

File:

PDF, 1.44 MB

english, 1997

23

The Generic Position of Protorhus namaquensis Sprague (Anacardiaceae): Evidence from Fruit Structure

Irmgard Von Teichman, Abraham E. Van Wyk

Journal:

Annals of Botany

Year:

1994

File:

PDF, 1.20 MB

1994

24

Ontogeny and structure of the drupe of Ozoroa paniculosa (Anacardiaceae)

Irmgard Von Teichman, Abraham E. Van Wyk

Journal:

Botanical Journal of the Linnean Society

Year:

1993

File:

PDF, 875 KB

1993

25

Rare case of perplexing ovarian endometriosis

Johannes L. van der Merwe, Igno Siebert, Abraham C. van Wyk

Journal:

Fertility and Sterility

Year:

2010

Language:

english

File:

PDF, 1.20 MB

english, 2010

26

Inflammatory Myofibroblastic Tumor of the Bladder in a 3-Year-old Boy

Angus T. Lecuona, Abraham C. Van Wyk, Shaun G. Smit, Amir D. Zarrabi, Chris F. Heyns

Journal:

Year:

2012

Language:

english

File:

PDF, 1.65 MB

english, 2012

27

Taxonomic significance of pericarp and seed structure inHeeria argentea(Thunb.) Meisn. (Anacardiaceae), including reference to pachychalazy and recalcitrance

IRMGARD VON TEICHMAN, ABRAHAM E VAN WYK

Journal:

Botanical Journal of the Linnean Society

Year:

1996

Language:

english

File:

PDF, 983 KB

english, 1996

28

A New Tribal Classification of Mesembryanthemaceae: Evidence from Floral Nectaries

Pascale Chesselet, Gideon F. Smith and Abraham E. van Wyk

Journal:

Year:

2002

Language:

english

File:

PDF, 1.38 MB

english, 2002

29

(1170) Proposal to Conserve the Name Cassine barbara L. (Celastraceae) with a Conserved Type

Robert H. Archer and Abraham E. van Wyk

Journal:

Year:

1995

Language:

english

File:

PDF, 91 KB

english, 1995

30

(1372) Proposal to Conserve the Name Colophospermum against Hardwickia (Leguminosae, Caesalpinioideae)

Paul P. Smith, Jonathan R. Timberlake and Abraham E. Van Wyk

Journal:

Year:

1998

Language:

english

File:

PDF, 104 KB

english, 1998

31

Conserving Acacia Mill. with a Conserved Type. What Happened in Vienna?

Gideon F. Smith, Abraham E. van Wyk, Melissa Luckow and Brian Schrire

Journal:

Year:

2006

Language:

english

File:

PDF, 821 KB

english, 2006

32

(1687) Proposal to Conserve Calvatia nom. cons. (Lycoperdaceae) against an Additional Name, Omalycus

Johan C. Coetzee and Abraham E. van Wyk

Journal:

Year:

2005

Language:

english

File:

PDF, 484 KB

english, 2005

33

The End Justifies the Means

Abraham E. van Wyk

Journal:

Year:

2007

Language:

english

File:

PDF, 717 KB

english, 2007

34

Sectional Classification of Gymnosporia (Celastraceae), with Notes on the Nomenclatural and Taxonomic History of the Genus

Marie Jordaan and Abraham E. van Wyk

Journal:

Year:

2006

Language:

english

File:

PDF, 2.88 MB

english, 2006

35

(1770) Proposal to Conserve Calvatia nom. cons. (Basidiomycota, Lycoperdaceae) against an Additional Name, Lanopila

Johan C. Coetzee and Abraham E. van Wyk

Journal:

Year:

2007

Language:

english

File:

PDF, 467 KB

english, 2007

36

Acacia, the 2011 Nomenclature Section in Melbourne, and beyond

Gerry Moore, Gideon F. Smith, Estrela Figueiredo, Sebsebe Demissew, Gwilym Lewis, Brian Schrire, Lourdes Rico and Abraham E. van Wyk

Journal:

Year:

2010

Language:

english

File:

PDF, 1.51 MB

english, 2010

37

A New Species of Gymnosporia (Celastraceae) from Southern Africa

Marie Jordaan and Abraham E. van Wyk

Journal:

Novon A Journal for Botanical Nomenclature

Year:

2005

Language:

english

File:

PDF, 245 KB

english, 2005

38

Palynology of Acmadenia (Diosminae: Rutaceae) and its taxonomic implications

Victor, Janine E., Van Wyk, Abraham E.

Journal:

Year:

1998

Language:

english

File:

PDF, 1.92 MB

english, 1998

39

Oxidation of hydrazine and methyl-substituted hydrazines by the cyano complexes of iron(III), molybdenum(V) and tungsten(V). A kinetic study

Dennis, C. Robert, Van Wyk, Abraham J., Basson, Stephen S., Leipoldt, Johann G.

Journal:

Inorganic Chemistry

Year:

1987

Language:

english

File:

PDF, 364 KB

english, 1987

40

Palynology of the Genus Passerina (Thymelaeaceae): Relationships Form and Function

Bredenkamp, Christina L., Van Wyk, Abraham E.

Journal:

Year:

1996

Language:

english

File:

PDF, 1.69 MB

english, 1996

41

Pollen morphology of Diosma and Coleonema (Rutaceae: Diosminae) and its taxonomic implications

Victor, Janine E., van Wyk, Abraham E.

Journal:

Year:

1999

Language:

english

File:

PDF, 661 KB

english, 1999

42

Kinetics and salt effects for the oxidation of octacyanomolybdate(IV) by peroxydisulfate ions

Dennis, C. Robert, Leipoldt, Johann G., Basson, Stephen S., Van Wyk, Abraham J.

Journal:

Inorganic Chemistry

Year:

1986

Language:

english

File:

PDF, 351 KB

english, 1986

43

A New Species of Pavetta (Rubiaceae) from South Africa

Siebert, Stefan J., Retief, Elizabeth, van Wyk, Abraham E.

Journal:

Novon A Journal for Botanical Nomenclature

Year:

2013

Language:

english

File:

PDF, 611 KB

english, 2013

44

Aberrant pollen in southern African Oxalis (Oxalidaceae)

Dreyer, Léanne Laurette, Van Wyk, Abraham Erasmus

Journal:

Year:

1998

Language:

english

File:

PDF, 644 KB

english, 1998

45

Pollen morphology of Canthium, Keetia and Psydrax (Rubiaceae: Vanguerieae) in southern Africa

Tilney, Patricia M., Van Wyk, Abraham E.

Journal:

Year:

1997

Language:

english

File:

PDF, 2.89 MB

english, 1997

46

Pollen morphology of Adenandra (Rutaceae: Diosminae) and its taxonomic implications

Victor, Janine E., van Wyk, Abraham E.

Journal:

Year:

1999

Language:

english

File:

PDF, 1.01 MB

english, 1999

47

Evolutionary history and leaf succulence as explanations for medicinal use in aloes and the global popularity of Aloe vera

Grace, Olwen M, Buerki, Sven, Symonds, Matthew, Forest, Félix, van Wyk, Abraham E, Smith, Gideon F, Klopper, Ronell R, Bjorå, Charlotte S, Neale, Sophie, Demissew, Sebsebe, Simmonds, Monique, Rønsted,

Journal:

BMC Evolutionary Biology

Year:

2015

Language:

english

File:

PDF, 1.36 MB

english, 2015

48

A revised generic classification for Aloe (Xanthorrhoeaceae subfam. Asphodeloideae)

GRACE, OLWEN M., KLOPPER, RONELL R., SMITH, GIDEON F., CROUCH, NEIL R., FIGUEIREDO, ESTRELA, RØNSTED, NINA, VAN WYK, ABRAHAM E.

Journal:

Year:

2013

Language:

english

File:

PDF, 145 KB

english, 2013

49

Taboo and Political Authority in Conservation Policy: A Case Study of the Licuati Forest in Maputaland, Mozambique

Izidine, Samira A, Siebert, Stefan J, Van Wyk, Abraham E, Zobolo, Alphaeus M

Journal:

Journal for the Study of Religion Nature and Culture

Year:

2008

Language:

english

File:

PDF, 1.06 MB

english, 2008

50

Pollen morphology of Phyllosma and Sheilanthera (Diosminae: Rutaceae) and its taxonomic implications

Victor, Janine E., Van Wyk, Abraham E.

Journal:

Year:

2000

Language:

english

File:

PDF, 942 KB

english, 2000

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