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1

Pollen morphology of some selected plant species from Horton Plains, Sri Lanka

Premathilake, Rathnasiri, Epitawatta, Senevi, Nilsson, Siwert

Journal:

Year:

1999

Language:

english

File:

PDF, 577 KB

english, 1999

2

Pollen morphology of endemic species of the Horton Plains National Park, Sri Lanka

Premathilake, Rathnasiri, Nilsson, Siwert

Journal:

Year:

2001

Language:

english

File:

PDF, 4.60 MB

english, 2001

3

Phase relationships of the quaternary systems MCr2Se4MGa2Se4 (M = Mn, Fe, Co, Ni): New layered ZnIn2S4-III type selenides

H. Siwert, H.D. Lutz

Journal:

Journal of Solid State Chemistry

Year:

1987

Language:

english

File:

PDF, 308 KB

english, 1987

4

Phasendiagramm des quasibinären Systems NiCr2S4–NiGa2S4, Kristallstruktur des NiGa2S4

Prof. Dr. H. D. Lutz, Dr. W. Buchmeier, Dipl.-Chem. H. Siwert

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

1986

File:

PDF, 426 KB

1986

5

The systematic position of theHolarrheninae(Apocynaceae)

Mary E. Endress, Manfred Hesse, Siwert Nilsson, Armin Guggisberg, Ji-ping Zhu

Journal:

Plant Systematics and Evolution

Year:

1990

Language:

english

File:

PDF, 4.37 MB

english, 1990

6

Comparison of airborne pollen grains in Huddinge and Stockholm, Sweden

Gamal El-Ghazaly, Polixeni-Kotzamanidou El-Ghazaly, Kjell-Arne Larsson, Siwert Nilsson

Journal:

Year:

1993

Language:

english

File:

PDF, 966 KB

english, 1993

7

Preliminary inventory of aerobiological monitoring stations in europe

Journal:

Year:

1988

Language:

english

File:

PDF, 219 KB

english, 1988

8

Phase relationships of the ternary chromium sulfides CrII1−xMxCrIII2S4 (M = Mn, Fe, Co) with Cr3S4 and spinel structure

H.D. Lutz, U. Koch, H. Siwert

Journal:

Materials Research Bulletin

Year:

1983

Language:

english

File:

PDF, 273 KB

english, 1983

9

Regional and global distribution of aeroallergens

Journal:

Review of Palaeobotany and Palynology

Year:

1990

Language:

english

File:

PDF, 2.61 MB

english, 1990

10

Energy dispersive x-ray (edx) investigations on some apocynaceae pollen

Wolter, Martin, Nilsson, Siwert

Journal:

Year:

1990

Language:

english

File:

PDF, 594 KB

english, 1990

11

Pollen morphology of the Goodeniaceae and comparisons with related families

Gustafsson, Mats H. G., Grafström, Elisabeth, Nilsson, Siwert

Journal:

Year:

1997

Language:

english

File:

PDF, 4.70 MB

english, 1997

12

Book review

Nilsson, Siwert

Journal:

Year:

1990

Language:

english

File:

PDF, 80 KB

english, 1990

13

Tree pollen spectra in the stockholm region (sweden), 1973–1980

Nilsson, Siwert, Persson, Staffan

Journal:

Year:

1981

Language:

english

File:

PDF, 339 KB

english, 1981

14

Diurnal Variation of Airborne Birch Pollen at Some Sites in Sweden

Berggren, Britt, Nilsson, Siwert, Boëthius, Göran

Journal:

Year:

1995

Language:

english

File:

PDF, 1.38 MB

english, 1995

15

Preface

Nilsson, Siwert

Journal:

Year:

1991

Language:

english

File:

PDF, 1009 KB

english, 1991

16

Book Review

Nilsson, Siwert

Journal:

Year:

1996

Language:

english

File:

PDF, 135 KB

english, 1996

17

Les Cneoraceae (Rutales): Étude Taxonomique, Palynologique et Systématique

Lobreau-Callen, Danielle, Nilsson, Siwert, Albers, Focke, Straka, Herbert

Journal:

Year:

1978

Language:

english

File:

PDF, 5.91 MB

english, 1978

18

Pollen Morphological Studies in the Gentianaceae—Gentianinae

Nilsson, Siwert

Journal:

Grana Palynologica

Year:

1967

Language:

english

File:

PDF, 7.01 MB

english, 1967

19

Various methods to determine air pollutants on pollen grains

Nilsson, Siwert, Berggren, Britt

Journal:

Year:

1991

Language:

english

File:

PDF, 409 KB

english, 1991

20

Pollen Banks and Genetic Resources

Cerceau-Larrival, Marie-Thérèse, Nilsson, Siwert

Journal:

Year:

1995

Language:

english

File:

PDF, 63 KB

english, 1995

21

Jan Muller 1921–1983

Nilsson, Siwert

Journal:

Year:

1984

Language:

english

File:

PDF, 303 KB

english, 1984

22

Editors' Note

Nilsson, Siwert

Journal:

Year:

1990

Language:

english

File:

PDF, 70 KB

english, 1990

23

Phylogenetic trends in the Alismatales with reference to pollen grains

Chanda, Sunirmal, Nilsson, Siwert, Blackmore, Stephen

Journal:

Year:

1988

Language:

english

File:

PDF, 2.16 MB

english, 1988

24

A comparative study of airborne pollen concentrations of three allergenic types

Ekebom, Agneta, Nilsson, Siwert, Saar, Maret, Van Hage‐Hamsten, Marianne

Journal:

Year:

1997

Language:

english

File:

PDF, 648 KB

english, 1997

25

Pollen morphology in aloe (Aloaceae)

Steyn, Elsie M. A., Smith, Gideon F., Nilsson, Siwert, Grafström, Elisabeth

Journal:

Year:

1998

Language:

english

File:

PDF, 694 KB

english, 1998

26

Trends of some airborne tree pollen in the Nordic countries and Austria, 1980—1993

Jäger, Siegfried, Nilsson, Siwert, Berggren, Britt, Pessi, Anna-Mari, Helander, Marjo, Ramfjord, Hallvard

Journal:

Year:

1996

Language:

english

File:

PDF, 620 KB

english, 1996

27

Book reviews

Nilsson, Siwert

Journal:

Year:

1998

Language:

english

File:

PDF, 240 KB

english, 1998

28

On the Origin of the Sarcolaenaceae with Reference to Pollen Morphological Evidence

Nilsson, Siwert, Coetzee, Joanna, Grafström, Elisabeth

Journal:

Year:

1996

Language:

english

File:

PDF, 2.41 MB

english, 1996

29

Experiments regarding Collapsing of Pollen Grains in Scanning Electron Microscopy

Nilsson, Siwert, Nybom, Rolf, Praglowski, Joseph

Journal:

Year:

1974

Language:

english

File:

PDF, 1.03 MB

english, 1974

30

Pollen calendar for huddinge (sweden), 1977–1981

Nilsson, Siwert, Palmberg-Gotthard, Johanna

Journal:

Year:

1982

Language:

english

File:

PDF, 177 KB

english, 1982

31

On the polarity and tetrad arrangements in some mono- and diaperturate angiosperm pollen grains

Chanda, Sunirmal, Ghosh, Kalyani, Nilsson, Siwert

Journal:

Year:

1979

Language:

english

File:

PDF, 2.40 MB

english, 1979

32

A reappraisal of the significance of pollen in classifications of the Gentianaceae

Nilsson, Siwert, Hellbom, Magnus, Smolenski, Wieslaw

Journal:

Year:

2002

Language:

english

File:

PDF, 3.97 MB

english, 2002

33

Systematic value of tapetal orbicules: a preliminary survey of the Cinchonoideae (Rubiaceae)

Huysmans, Suzy, Smets, Erik, El-Ghazaly, Gamal, Nilsson, Siwert

Journal:

Canadian Journal of Botany

Year:

1997

Language:

english

File:

PDF, 3.33 MB

english, 1997

34

Editorial

Nilsson, Siwert

Journal:

Year:

1998

Language:

english

File:

PDF, 90 KB

english, 1998

35

Palynotaxonomic studies in Tabernaemontana L. sensu lato (Apocynaceae)

Van Campo, Madeleine, Nilsson, Siwert, Leeuwenberg, Anthony J. M.

Journal:

Year:

1979

Language:

english

File:

PDF, 4.96 MB

english, 1979

36

Exine Sculpture in Pariana Pollen (Gramineae)

Salgado-Labouriau, Maria Lea, Nilsson, Siwert, Rinaldi, Milagro

Journal:

Year:

1993

Language:

english

File:

PDF, 2.88 MB

english, 1993

37

Pollen morphology and phylogeny of the Alyxieae (Apocynaceae)

Van Der Ham, Raymond, Zimmermann, Ylva-Maria, Nilsson, Siwert, Igersheim, Anton

Journal:

Year:

2001

Language:

english

File:

PDF, 10.84 MB

english, 2001

38

The influence of the environment (natural and experimental) on the composition of the exine of allergenic pollen with respect to the deposition of pollutant mineral particles

Cerceau-Larrival, Marie-Thérese, Nilsson, Siwert, Cauneau-Pigot, Anne, Berggren, Britt, Derouet, Lise, Verhille, Anne-Marie, Carbonnier-Jarreau, Marie-Claire

Journal:

Year:

1991

Language:

english

File:

PDF, 3.54 MB

english, 1991

39

Chemical characterisation of extractable compounds found in the coating of birch ( Betula ) pollen

Henricsson, Staffan, Westerholm, Roger, Nilsson, Siwert, Berggren, Britt

Journal:

Year:

1996

Language:

english

File:

PDF, 333 KB

english, 1996

40

On the pollen of Salpianthus (Nyctaginaceae)

Chavez, Rodolfo Palacios, Nava, Rafael Fernández, Grafström, Elisabeth, Von Pfaler, Martin, Nilsson, Siwert

Journal:

Year:

1998

Language:

english

File:

PDF, 777 KB

english, 1998

41

Book announcements and reviews

Nilsson, Siwert

Journal:

Year:

1998

Language:

english

File:

PDF, 208 KB

english, 1998

42

Book announcement

Nilsson, Siwert

Journal:

Year:

1998

Language:

english

File:

PDF, 71 KB

english, 1998

43

On the Relationship of the Apocynaceae and Periplocaceae

Nilsson, Siwert, Endress, Mary, Grafstrom, Elisabeth

Journal:

Year:

1993

Language:

english

File:

PDF, 2.77 MB

english, 1993

44

Lolita J. Bulalacao, 'Pollen Flora of the Philippines, Vol. 1'

Nilsson, Siwert

Journal:

Year:

2000

Language:

english

File:

PDF, 40 KB

english, 2000

45

Roraimaea (Gentianaceae: Helieae)—A New Gentian Genus from White Sand Campinas and Cerro de la Neblina of Brazil and Venezuela

Struwe, Lena, Nilsson, Siwert, Albert, Victor A.

Journal:

Harvard Papers in Botany

Year:

2008

Language:

english

File:

PDF, 913 KB

english, 2008

46

Pollen Morphology of Saprophytic Taxa in the Gentianaceae

Siwert Nilsson and John J. Skvarla

Journal:

Annals of the Missouri Botanical Garden

Year:

1969

Language:

english

File:

PDF, 2.99 MB

english, 1969

47

Scandinavian Aerobiology || Introduction

Journal:

Bulletins from the Ecological Research Committee

Year:

1973

Language:

english

File:

PDF, 174 KB

english, 1973

48

A Phylogenetic Analysis of Alyxieae (Apocynaceae) Based on rbcL, matK, trnL Intron, trnL-F Spacer Sequences, and Morphological Characters

Mary E. Endress, Raymond W. J. M. van der Ham, Siwert Nilsson, Laure Civeyrel, Mark W. Chase, Bengt Sennblad, Kurt Potgieter, Jeffrey Joseph, Martyn Powell, David Lorence, Ylva-Maria Zimmerman and Vic

Journal:

Annals of the Missouri Botanical Garden

Year:

2007

Language:

english

File:

PDF, 6.32 MB

english, 2007

49

A PHYLOGENETIC ANALYSIS OF ALYXIEAE (APOCYNACEAE) BASED ON RBC L, MAT K, TRN L INTRON, TRN L-F SPACER SEQUENCES, AND MORPHOLOGICAL CHARACTERS 1

Endress, Mary E., van der Ham, Raymond W. J. M., Nilsson, Siwert, Civeyrel, Laure, Chase, Mark W., Sennblad, Bengt, Potgieter, Kurt, Joseph, Jeffrey, Powell, Martyn, Lorence, David, Zimmerman, Ylva-Ma

Journal:

Annals of the Missouri Botanical Garden

Year:

2007

Language:

english

File:

PDF, 33.19 MB

english, 2007

50

Scandinavian Aerobiology || Aerobiology in Sweden

Journal:

Bulletins from the Ecological Research Committee

Year:

1973

Language:

english

File:

PDF, 1.00 MB

english, 1973

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