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THE PATTERN OF DISTRIBUTION OF <em>AGROSTIS</em> AND <em>FESTUCA</em> PLANTS OF VARIOUS GENOTYPES IN A SWARD.
- Source :
- New Phytologist; Sep72, Vol. 71 Issue 5, p937-945, 9p
- Publication Year :
- 1972
-
Abstract
- Samples from a population of plants present in a grazed bill sward were isolated and grown as spaced individuals at a lowland site. The predominant taxa present were <em>Agrostis</em>, chiefly <em>A. tenuis</em> Sibth., and <em>Festuca rubra</em> L. Within each species, there was considerable variation between plants obtained from a relatively small area of sward. From an examination of morphological characters and tests of self- and cross-compatibility among plants, an indication of the number of genotypes present was obtained. Eighty-four putative genotypes of <em>Agrostis</em> and forty of <em>Festuca</em> were identified. A map is given showing the position of each putative genotype in the original population and the structure of <em>Agrostis-Fesluca</em> swards is discussed. [ABSTRACT FROM AUTHOR]
- Subjects :
- AGROSTIS
RED fescue
ECOLOGY
WHITE clover
GENETICS
PLANT species
Subjects
Details
- Language :
- English
- ISSN :
- 0028646X
- Volume :
- 71
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- New Phytologist
- Publication Type :
- Academic Journal
- Accession number :
- 12644459
- Full Text :
- https://doi.org/10.1111/j.1469-8137.1972.tb01974.x