Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Heather McHaffie"'
Publikováno v:
Sibbaldia, Iss 10 (2012)
Orchidaceae is one of the most diverse flowering plant families in the world, occupying a diverse range of habitats from epiphytes to terrestrial forms. It is also one of the most vulnerable to changes in land use because of its complex ecological re
Externí odkaz:
https://doaj.org/article/a5284e073ea649ecbcc7ee732f631fbe
Publikováno v:
Sibbaldia, Iss 9 (2011)
There are three endemic Sorbus species on the Isle of Arran in Scotland: Sorbus arranensis, S. pseudofennica and S. pseudomeinichii. The latter is the most recently discovered and is represented in the wild by a single individual. Seed propagation an
Externí odkaz:
https://doaj.org/article/bf6c9243122647b08cc7478c5b18ebce
Publikováno v:
Sibbaldia, Iss 5 (2007)
The Ecological and Heath Gardens at the Royal Botanic Garden Edinburgh were created in 1991 and 1997 respectively. The Ecological Garden started as a naturalistic area of native woodland plants where cryptogams were encouraged to grow. Building on it
Externí odkaz:
https://doaj.org/article/9e1f8d834e4346d8b1b0cc26145fbc8d
Autor:
Tim C. G. Rich, Michelle L. Hart, Alex D. Twyford, Heather McHaffie, Natasha de Vere, Peter M. Hollingsworth, Col R. Ford, Max R Brown, Laura L. Forrest, Helena Davies, Laura E. Jones
Publikováno v:
Jones, L, Twyford, A D, Ford, C R, Rich, T C G, Davies, H, Forrest, L, Hart, M, McHaffie, H, Brown, M, Hollingsworth, P & De Vere, N 2021, ' Barcode UK : A complete DNA barcoding resource for the flowering plants and conifers of the United Kingdom ', Molecular Ecology Resources . https://doi.org/10.1111/1755-0998.13388
DNA barcoding and metabarcoding provide new avenues for investigating biological systems. These techniques require well-curated reference libraries with extensive coverage. Generating an exhaustive national DNA barcode reference library can open up n
Publikováno v:
Plant Ecology & Diversity. 2:95-103
Background: Abernethy Forest, an area of native Caledonian Scots pine forest, includes areas of open or sparsely forested peatland, largely ombrotrophic, but locally influenced by water from mineral ground. Aims: To relate vegetation species-composit
Publikováno v:
Journal of Vegetation Science. 20:160-169
Question: Can cation analyses of water samples within a peatland site be used to infer solute sources to the samples, and so provide an objective criterion of ombrotrophy? Location: Mire complexes within native Pinus sylvestris forest, in Abernethy F
Autor:
Heather McHaffie
Publikováno v:
Botanical Journal of Scotland. 58:75-80
Summary There has been a decline in the rare fern Woodsia ilvensis Oblong Woodsia in its few remaining British sites, with no regeneration recorded. As part of a UK BAP recovery programme four reintroductions have taken place into areas where this fe
Autor:
Heather McHaffie
Publikováno v:
Journal of Ecology. 93:839-851
Woodsiaceae. Athyrium distentifolium, Alpine lady-fern. Fronds bi-pinnate, ovate-lanceolate, yellow-green 20 cm to over 100 cm, arising in a 'shuttlecock' from a central crown. Stipe straight, one fifth to one quarter the length of the blade with pal
Publikováno v:
Botanical Journal of Scotland. 54:111-119
Summary A morphologically distinct variety of Athyrium distentifolium called A. distentifolium var. flexile has been found only in Scotland. Research was undertaken for aUK Biodiversity Action Plan. To confirm that this taxon has a definitely recogni
Publikováno v:
Botanical Journal of Scotland. 54:209-219
Summary A substantial proportion of the Abernethy Forest Reserve has Scots pine (Pinus sylvestris) growing on the surfaces of a variety of mires. The hydrology of the mires has been affected by drainage and peat cutting but this area is unusual in ha