The Dgopteris dilatata complex in Macaronesia and the Iberian Peninsula

M. Gibby

doi:10.24310/Actabotanicaabmabm.v8i.9646

The Dgopteris dilatata complex in Macaronesia and the Iberian Peninsula

Authors

M. Gibby British, Museum, Cromwell Road, London, England. United Kingdom

DOI:

https://doi.org/10.24310/Actabotanicaabmabm.v8i.9646

Keywords:

Abstract

Diploid and tetraploid species of the Dryopteris dilatata complex are found in Spain and Portugal. In an attempt to determine the relationships between species the cytology of both wild and synthetised hybrids has been investigated, and the results obtained so far will be described.

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References

FRASER-JENKINS, C.R. and JERMY, A. C. -1977- Nomenclatural note son Dryopteris: 2. Fern Gaz., 11: 338-340.

GIBBY, M. - 1977 - A cytogenetic and taxonomic study of the Dryopteris carthusiana complex. Unpublished Ph. D. thesis, University of Liverpool

GIBBY, M., JERMY, A.C., RASBACH, H., RASBACH, K., REICHSTEIN, T. and VIDA, G. - 1977 - The genus Dryopteris in the Canary Islands and Azores and the description of two new tetraploid species. Bot. J. Linn. Soc., 74: 251-277.

GIBBY, M. and WALKER, S. - 1977 - Further cytogenetic studies and reappraisal of the diploid ancestry in the Dryopteris carthusiana complex. Fern Gaz.,11:313-324.

LOVIS, J.D. - 1968 - Fern hybridists and fern hybridisong. II. Fern hybrid is in gat the University of Leeds. Brit. Fern Gaz.,10:13-20.

MANTON, I. - 1950 - Problems of cytology and evolution in the Pteridophyta. pp 316. Cambridge University Press.

MANTON, I. and WALKER, S. - 1954 - Induced apogamy in Dryopteris dilatata (Hoffm.) A. Gray and D. filix-mas (L.) Schott emend, and its significance for the interpretation of the two species. Ann. Bot. N. S. 18: 377-383.

SORSA, V. and WIDEN, C. J. - 1968 - The Dryopteris spinulosa complex in Finland. A cytological and chromatographic study of some hybrids. Hereditas, 60: 273-293.

WAGNER, W. H. Jr. - 1971 - Evolution of Dryopteris in relation to the Appalachians. pp 147-192 in P.C. Holted. The distributional history of the biota of the Appalachians. Part II. Flora (Res. Divi. Monogr. 2). Blacksburg, Virginia: Virginia Polytech. Inst. and State University.

WALKER, S. - 1955 - Cytogenetic studies in the Dryopteris spinulosa complex. Watsonia, 3: 193-209.

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Published

1983-12-01

How to Cite

Gibby, M. (1983). The Dgopteris dilatata complex in Macaronesia and the Iberian Peninsula. Acta Botanica Malacitana, 8, 59–72. https://doi.org/10.24310/Actabotanicaabmabm.v8i.9646

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Issue

Vol. 8 (1983)

Section

General

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