Published online by Cambridge University Press: 01 September 2010
Synonymy
Includes Brassicetum oleraceae Géhu 1962.
Constant species
Festuca rubra, Brassica oleracea, Dactylis glomerata, Daucus carota ssp. gummifer.
Rare species
Brassica oleracea, Ophrys sphegodes, Silene nutans.
Physiognomy
The Brassica oleracea community generally has an irregular grassy cover of Festuca rubra and some Dactylis glomerata with prominent erect or decumbent plants of B. oleracea and a little Daucus carota spp. gummifer Plantago lanceolata is the most frequent associate throughout, but it is never abundant. Cheiranthus cheiri and Sonchus oleraceus, though infrequent, may be conspicuous when flowering.
Sub-communities
Beta vulgaris ssp. maritima sub-community: Brassicetum oleraceae Géhu 1962. B. oleracea is more abundant in this species-poor sub-community and Beta vulgaris ssp. maritima is an additional constant which may be codominant with B. oleracea and Festuca rubra. Maritime species, such as Armeria maritima, Silene vulgaris ssp. maritima and Bromus hordeaceus ssp. ferronii are confined to this sub-community though none is ever abundant.
Ononis repens sub-community. Additional constants here are O. repens, Silene nutans, Centaurea scabiosa and Rumex acetosa. B. oleracea is less abundant here than in the Beta sub-community. Also frequent are Brachypodium pinnatum (which often co-dominates with F. rubra), Hieracium pilosella and Teucrium scorodonia and among the occasional species are some characteristic of calcicolous grasslands including Ophyrs sphegodes (Summerhayes 1968).
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.