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Journal article
Temporal patterns of seed germination in early spring-flowering temperate woodland geophytes are modified by warming.
Background and Aims Understorey species in temperate deciduous woodlands such as wild daffodil (Narcissus pseudonarcissus) and common snowdrop (Galanthus nivalis) have complex dormancy: seeds that are shed in late spring require warm summer temperatures for embryo elongation and dormancy alleviation, but then cooler temperatures for germination in autumn. As seasons... -
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Journal article
Seed germination behaviour of the narrow endemic Daphne arbuscula (Thymelaeaceae) compared to the more widespread Daphne cneorum.
Diminished reproduction success in species with narrow distribution ranges might be one of the factors responsible for their limited dispersal and colonization abilities. We investigated here various aspects of the seed biology of the West Carpathian endemic (Thymelaeaceae) and compared it with its more widespread relative . In both species,...Di Sacco, Alice ; Gajdošová, Zuzana ; Slovák, Marek ; Turisová, Ingrid ; Turis, Peter …
Daphne arbuscula, Seed dormancy, Seed germination, Seed viability, Fruit polymorphism, and Daphne cneorum
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Conference paper (published)
Wild bananas detect forest gaps.
Banana crop wild relatives (CWR) grow in tropical to sub-tropical Asia and Pacific forest. They take advantage of forest disturbances to form patches in the forest or on the edges of cleared land. We investigate the mechanism by which seeds from banana CWRs are able to detect gaps and germinate...Kallow, Simon ; Davies, Rachael ; Janssens, Steven B. ; Vandelook, Filip ; Panis, Bart …
Pacific, Forest gaps, Bananas, Crop wild relatives, Seed germination, Musa, and Asia
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Journal article
Seed germination under osmotic stress across different wild populations of mountain rye (Secale strictum (C.Presl) C.Presl)).
Rossi, Graziano ; Guzzon, Filippo ; Bickler, Charlotte ; Cauzzi, Paolo ; Di Martino, Luciano …
Drought tolerance, Seed ecology, Secale strictum, Crop wild relatives, Seed germination, and Forage crop
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Journal article
Comparative Germination Ecology of Two Endemic Rhaponticum Species (Asteraceae) in Different Climatic Zones of the Ligurian and Maritime Alps (Piedmont, Italy).
Comparative studies of seed germination of closely related taxa can help increase our understanding of the ecological limitations of cold-adapted plants and forecast how they might respond to global warming. No studies exist on the relationship between thermoclimatic belts that classify mountain life zones according to bioclimatic criteria and the... -
Book chapter
Climate change and plant regeneration from seeds in Mediterranean regions of the Northern Hemisphere.
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Journal article
Seed-coat thickness explains contrasting germination responses to smoke and heat in Leucadendron.
Fire stimulates the germination of most seeds in fire-prone vegetation. Fruits of (Proteaceae) are winged achenes or nutlets that correlate with their requirements for smoke and/or heat in promoting germination. We describe five possible smoke–heat dormancy-release/germination syndromes among plants, of which displays three (no response, smoke only, smoke and heat).... -
Journal article
Stimulatory and inhibitory effects of light on Cereus repandus (Cactaceae) seed germination are strongly dependent on spectral quality.
In small seeds, light often promotes germination and longer-term exposure to darkness reduces light sensitivity. In cacti inhabiting harsh environments, a rapid response to light exposure is potentially advantageous for seedling establishment. We exposed dark-imbibed seeds of the cactus to doses of red (RED) light and far-red (FR) light. The...Yang, X-Y. ; Pritchard, Hugh W.
Seed traits, Cereus repandus, R–FR light reversibility, Dark-induced dormancy, Light dose, Neglected and underutilized species, and Seed germination