C. Widén

发表

Field‐Desorption Mass Spectra of Fern Phloroglucinols Containing Three to Six Ring Constituents

W. Richter, J. V. Euw, T. Reichstein, 1987 .

On the location and distribution of phloroglucinols (filicin) in ferns: new results and review of the literature

D. Britton, C. Widén, J. Sarvela, 1983 .

Phloroglucinol derivatives of Callistemon lanceolatus leaves

M. Lounasmaa, H. Puri, C. Widén, 1977 .

Phloroglucinol derivatives of Hagenia abyssinica

A. Huhtikangas, M. Lounasmaa, C. Widén, 1973 .

The Crystal Structure of Ni.55Se.08Te.37.

W. B. Pearson, V. Meisalo, E. Røst, 1972 .

New phloroglucinol derivatives in Dryopteris pulvinulifera and D. subtriangularis (Pteridophyta, Dryopteridaceae)

K. Neuvonen, C. Widén, P. Äyräs, 1993 .

Fast-Atom-Bombardment Mass Spectra of Phloroglucinols from Dryopteris Ferns

T. Reichstein, H. Pyysalo, C. Widén, 1994 .

Phloroglucinol derivatives in Dryopteris sect. Fibrillosae and related taxa (Pteridophyta, Dryopteridaceae)

M. Gibby, C. Fraser-Jenkins, T. Reichstein, 1996 .

On the phloroglucinol derivatives of Mallotus philippinensis.

A. Huhtikangas, M. Lounasmaa, C. Widén, 1975, Planta medica.

Glass capillary gas chromatographic separation of naturally occurring phloroglucinols : II. Investigation of some acylfilicinic acid derivatives

H. Pyysalo, C. Widén, 1979 .

Glass capillary gas chromatographic separation of naturally occurring phloroglucinols

H. Pyysalo, C. Widén, 1979 .

Natural Occurrence and Chemical Variability of Phloroglucinols in Kamala

H. Puri, C. Widén, 1980 .

Interspecific hybridization in Papaver: F1 hybrids between species of sect. Oxytona

A. Rousi, A. Ojala, H. Pyysalo, 2008 .

Refinement of the Crystal Structure of Barium Selenopenthathionate Dihydrate.

W. B. Pearson, V. Meisalo, E. Røst, 1972 .

Phloroglucinol derivatives from Dryopteris fusco-atra and D. hawaiiensis

C. Widén, Tarja T. Patama, 1991 .

Phloroglucinol derivatives in Dryopteris parallelogramma and D. patula

R. Tryon, A. Huhtikangas, M. Lounasmaa, 1973 .

A Monumental Transgression : Incest, Abjection and the Unrepresentable in Paul Auster's Invisible

C. Widén, 2011 .

The Phloroglucinols of Dryopteris aitoniana PICHI SERM. (Dryopteridaceae, Pteridophyta)

J. V. Euw, T. Reichstein, C. Widén, 1985 .

A Survey of Phenolic Compounds in Dryopteris and Related Fern Genera. Part IV. Phloroglucinol Derivatives and Morphology in the Section Marginatae (Pteridophyta, Dryopteridaceae)

J. Roux, C. Fraser-Jenkins, C. Widén, 2015 .

New Phloroglucinol derivatives in Dryopteris subimpressa (Pteridophyta, Dryopteridaceae)

T. Reichstein, C. Widén, C. R. Fraser-Jenkins, 1997 .

Carbon-13 spectral analysis, tautomeric structures and conformations of four two-ring methylene-bridged phloroglucinol derivatives†

S. Lötjönen, C. Widén, P. Äyräs, 1981 .

NMR spectroscopy of naturally occurring phloroglucinol derivatives.

S. Lötjönen, P. Ayräs, C. Widén, 1978, Planta medica.

Mass Spectral Studies on Some Naturally Occurring Phloroglucinol Derivatives. Part II. The Mass Spectra of 6-Methyl-, 6-Ethyl-, 6-Propyl-, and 6-Isopropyl-2,3-dihydropyran-2,4-diones.

J. Koskikallio, S. Kachi, A. Huhtikangas, 1971 .

Phloroglucinol derivatives in Dryopteris ardechensis and D. corleyi (Pteridophyta, Dryopteridaceae) and their putative ancestors

C. Fraser-Jenkins, C. Widén, 1993 .

The phloroglucinols of the Dryopteris villarii complex and some related ferns (Pteridophyta, Dryopteridaceae)

G. Vida, T. Reichstein, K. Widén, 1991 .

Mass spectral studies on some naturally occurring phloroglucinol derivatives. 3. The mass spectra of some mono- and bicyclic phloroglucinol derivatives from rhizomes of different Dryopteris species.

A. Huhtikangas, M. Lounasmaa, A. Karjalainen, 1972, Acta chemica Scandinavica.

Chemotaxonomic studies of synthesised hybrids of the Dryopteris carthusiana complex

M. Gibby, C. Widén, H. Widén, 1978 .

Chemotaxonomy in Dryopteris and related fern genera

M. Lounasmaa, J. V. Euw, T. Reichstein, 2017 .

Chemotaxonomic studies onArachniodes (Dryopteridaceae) II. Phloroglucinol derivatives and taxonomic evaluation

K. Iwatsuki, C. Widén, J. Sarvela, 1978, The botanical magazine = Shokubutsu-gaku-zasshi.

MICROMORPHOLOGY, CHROMOSOME-NUMBERS AND PHLOROGLUCINOLS OF ARACHNIODES-FOLIOSA AND A-WEBBIANA (DRYOPTERIDACEAE, PTERIDOPHYTA)

M. Gibby, R. Viane, T. Reichstein, 1992 .

Phloroglucinol Derivatives in Dryopteris marginata

H. Puri, C. Widén, H. Widén, 1978 .

THE DRYOPTERIS SPINULOSA COMPLEX IN FINLAND

V. Sorsa, C. Widén, 2009 .

A chromatographic and cytological study of Dryopteris filix-mas and related taxa in North America

D. Britton, C. Widén, 1971 .

Mass Spectral Studies on Some Naturally Occurring Phloroglucinol Derivatives. Part I. The Mass Spectra of Filicinic Acid and its Acetyl, Propionyl, and Butyryl Derivatives.

J. Koskikallio, S. Kachi, A. Huhtikangas, 1971 .

A CHROMATOGRAPHIC AND CYTOLOGICAL STUDY OF THE DRYOPTERIS SPINULOSA COMPLEX IN FINLAND

V. Sorsa, C. Widén, 2009 .

Phloroglucinol Derivatives in Ctenitis apiciflora and C. nidus

H. Puri, C. Widén, 1979 .

The 13C, H coupling constants in structural and conformational analysis. III.. Long-range carbon–hydroxyl proton couplings as evidence of hydrogen bonding in some acylphloroglucinols†

C. Widén, P. Äyräs, 1978 .

A chromatographic and cytological study of Dryopteris dilatata in North America and eastern Asia

D. Britton, C. Widén, 1971 .

Chemotaxonomic studies onArachniodes (dryopteridaceae) I. Phloroglucinol derivatives of japanese species

K. Iwatsuki, C. Widén, J. Sarvela, 1976, The botanical magazine = Shokubutsu-gaku-zasshi.

Cytogenetic and phytochemical investigations in hybrids of MacaronesianDryopteris (Pteridophyta: Aspidiaceae)

M. Gibby, C. Widén, H. Widén, 1978, Plant Systematics and Evolution.

Chemotaxonomic studies on hybrids of Dryopteris in eastern North America

D. Britton, W. H. Wagner, F. S. Wagner, 1975 .

Chemotaxonomic studies on Dryopteris from Quebec and eastern North America

D. Britton, C. Widén, 1974 .

A chromatographic and cytological study of Dryopteris dilatata in eastern North America

D. Britton, C. Widén, 1969 .

ON THE INTRASPECIFIC VARIABILITY OF DRYOPTERIS ASSIMILIS S. WALKER AND DRYOPTERIS SPINULOSA WATT: A CHROMATOGRAPHIC AND CYTOLOGICAL STUDY

V. Sorsa, C. Widén, 2009 .

Chemotaxonomic studies onArachniodes (dryopteridaceae) III. Phloroglucinol derivatives of putative hybrids

K. Iwatsuki, C. Widén, S. Mitsuta, 1981, The botanical magazine = Shokubutsu-gaku-zasshi.

Phloroglucinol derivatives in Dryopteris chrysocoma

M. Lounasmaa, H. Puri, C. Widén, 1976 .

Phloroglucinol derivatives of eleven Dryopteris species from Japan.

M. Lounasmaa, C. Widén, J. Sarvela, 1975, Planta medica.

Phloroglucinol derivatives of Dryopteris tokyoensis and the missing genome in D. cristata and D. carthusiana (Dryopteridaceae)

D. Britton, C. Widén, 1985 .

Chemotaxonomic investigations on the Dryopteris cristata complex in North America

D. Britton, C. Widén, 1971 .

Chemotaxonomic investigations on Dryopteris fragrans

D. Britton, C. Widén, 1971 .

Electron Microscopic Investigations on Internal Glandular Hairs of Dryopteris Ferns

A. Huhtikangas, C. Widén, A. Huurre, 1979 .