Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jacques De Sloover"'
Publikováno v:
Acta Botanica Gallica. 155:133-141
En 1989, la restauration par euepage de landes lourbeuses degradees et envahies par Molinia caerulea a ete enlrcprise en hauie Ardenne belge Des releves de veqetation ont ete effectues en 'i989 et en 1998 l'etrepage â un effet benefique en diminuant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bafca00532e9e768f29f07fc582f9d09
https://doi.org/10.1080/12538078.2008.10516099
https://doi.org/10.1080/12538078.2008.10516099
Publikováno v:
Wetlands : the journal of the Society of Wetland Scientists, Vol. 23, no. 2, p. 376-385 (2003)
Vegetation restoration was attempted in four plots of a degraded wet heath overgrown by Molinia caerulea in High Ardenne (Belgium). Two treatments, mowing for two years and removal of the top 3-28 cm of peat, were applied in spring 1989. The vegetati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00a7eefdf94c63951e29acf0e619d224
https://doi.org/10.1672/0277-5212(2003)023[0376:atomas]2.0.co
https://doi.org/10.1672/0277-5212(2003)023[0376:atomas]2.0.co
Publikováno v:
International Journal of Plant Sciences. 159:627-636
Twenty enzyme systems from breaking buds of Sorbus aucuparia L. (rowan) were tested with horizontal starch gel electrophoresis. The zymograms of seven of these enzyme systems are detailed (AAT, ADH, IDH, MDH, PRX, 6PGD, and PGM). Eighteen putative lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d24e58341ea524393bcfd436d9582938
https://doi.org/10.1086/297581
https://doi.org/10.1086/297581
Publikováno v:
Canadian Journal of Botany. 76:1843-1851
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::676479a68bddc2be5e454f0eabc5f15e
https://doi.org/10.1139/cjb-76-11-1843
https://doi.org/10.1139/cjb-76-11-1843
Publikováno v:
New Phytologist. 137:325-334
Genetic diversity, population genetic structure and gene flow in Calluna vulgaris (L.) Hull were assessed by means of seven allozyme loci scored in 18 populations from the South-Western area of the species' range. Genetic diversity was lower (H-T = 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfd618fd27ee4d369b4a481f1053862e
https://doi.org/10.1046/j.1469-8137.1997.00811.x
https://doi.org/10.1046/j.1469-8137.1997.00811.x
Publikováno v:
Flora. 187:67-72
The floral biology, breeding system and pollination ecology of Narthecium ossifragum (Liliaceae) were analysed in the high Ardennes, Belgium, during the summer 1986. A new kind of pollination for this species was noticed: some flower buds don't open
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1454346a134408c11479032240cf01
https://doi.org/10.1016/s0367-2530(17)32215-6
https://doi.org/10.1016/s0367-2530(17)32215-6
Publikováno v:
Canadian Journal of Botany, Vol. 76, no. 11, p. 1843-1851 (1998)
Although specialist pollination systems are often thought to be the outcome of selection, wide evidence exists for generalization within plant-pollinator interactions. We studied the pollination system and reproductive success of Calluna vulgaris (L.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53a86ebfb357537d136a26db28fa7e84
https://hdl.handle.net/2078.1/44510
https://hdl.handle.net/2078.1/44510
Autor:
Marc Dufrêne, Jacques De Sloover
Publikováno v:
Bulletin du Jardin botanique national de Belgique / Bulletin van de National Plantentuin van België. 67:45
Flora of Turtell V island, a low-wooded island, has been reassessed prior to vegetation analysis and mapping: 48 species are to be added to Fosberg & Stoddart's updating (1991) what makes this relatively small island the richest one of the archipelag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d273e24265c240d822d59a4d6ada12
https://doi.org/10.2307/3668426
https://doi.org/10.2307/3668426
Publikováno v:
Canadian Journal of Botany. 48:1485-1496
Epiphytic mosses and lichens are very sensitive to air pollution. Their gradual disappearance from large cities and from the vicinity of industrialized complexes is due, mostly, to phytotoxicants. A simple method to map the long-range effect of air p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbeb8aa19fd44da985d311a18a1e4263
https://doi.org/10.1139/b70-224
https://doi.org/10.1139/b70-224
Autor:
Jacques De Sloover
Publikováno v:
Bulletin de la Société Botanique de France. 115:205-217
ResumeUne methode ecologique destinee a estimer quantitativement la sensibilite specifique des lichens a l'egard de la pollution de l'air, est proposee. Cette methode est basee sur la comparaison du cortege moyen specifique ou nombre moyen de lichens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e67e6f161f89a36e184ff442728977c7
https://doi.org/10.1080/00378941.1968.10838633
https://doi.org/10.1080/00378941.1968.10838633