Results 61 to 70 of about 8,214 (205)
The biology of mycorrhiza in the Ericaceae [PDF]
summaryIn acid mor‐humus soils of heathland ecosystems fungi are a significant part of the soil biomass. In these organic soils chitin and hyphal wall hexosamines are major potential sources of nitrogen (N). The ability of the ericoid mycorrhizal fungus Hymenoscyphus ericae (Read) Korf & Kernan to degrade purified chitin and the hexosamines, N ...
SIMON J. KERLEY, DAVID J. READ
openaire +1 more source
Post‐fire plant functional strategies of Mediterranean woody species can be less fixed than often thought when intraspecific variability of fire‐related traits is considered. Abstract Fire can profoundly affect ecosystem dynamics, species distribution and plant traits, especially in open biomes.
G. Ottaviani +13 more
wiley +1 more source
Progress in phylogenetics, multi-omics and flower coloration studies in Rhododendron
The genus Rhododendron exhibits an immense diversity of flower colors and represents one of the largest groups of woody plants, which is of great importance for ornamental plant research.
Shuai Nie +7 more
doaj +1 more source
The biology of mycorrhiza in the Ericaceae [PDF]
SummaryThe role of mycorrihizal infection in the calcium nutrition of Calluna vulgaris (L.) Hull is investigated. Calluna plants were grown in the infected (M) and uninfected (NM) condition m sand supplied with nutrient solutions containing one of the three ecologically important calcium salts: CaSO4, CaCO3, and CaCl2, each supplied over a range of ...
J. R. LEAKE, D. J. READ
openaire +1 more source
Advancing the pneumatic method to assess xylem vulnerability to embolism among distinct growth forms
Our study shows that pneumatic vulnerability curves can be constructed across contrasting growth forms, with P50 showing the closest agreement across methods. Repeated relative water content measurements improved water potential estimation for graminoid culms. Abstract Drought‐driven plant mortality is closely linked to xylem embolism. Building useful,
M. M. Arens, R. P. Skelton, A. G. West
wiley +1 more source
ABSTRACT Vaccinium, Cavendishia, and Macleania are typical genera of blueberries from the Ericaceae belt, a narrow ecosystem that connects the high Andean forest and páramo, where fragmentation makes the species more vulnerable to climate change. To answer the question of whether five related blueberry species could physiologically behave similarly in ...
Carolina Ramos‐Montaño +4 more
wiley +1 more source
A NEW SPECIES OF ERICA FROM THE BREDASDORP ...
E. G. H. Oliver
doaj +1 more source
Pre‐industrial land‐use limits contemporary shrub encroachment in the French Alps
Shrub encroachment has become a global phenomenon in recent decades. While global warming in the Arctic is often cited as the primary cause, human‐managed mountain regions have experienced intense historical land‐use that may also play a considerable role.
Baptiste Nicoud +6 more
wiley +1 more source
Seed morphology of Calluna Salisb. (Ericaceae).
. Seed morphology of Calluna Salisb. (Ericaceae). Seed morphology of Calluna vulgaris (L.) Hull, the only species of Calluna Salisb. (Ericaceae), was studied. Seeds were collected and stored under cold and dry conditions.
Fagúndez, Jaime, Izco, Jesús
core +2 more sources
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart +3 more
wiley +1 more source

