Ecological significance of seed desiccation sensitivity in Quercus ilex
Author(s) -
Thierry Joët,
JeanMarc Ourcival,
Stéphane Dussert
Publication year - 2013
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mct025
Subject(s) - desiccation , biology , recalcitrant seed , germination , temperate climate , desiccation tolerance , acorn , seedling , intraspecific competition , ecology , botany , mediterranean climate , agronomy
Several widespread tree species of temperate forests, such as species of the genus Quercus, produce recalcitrant (desiccation-sensitive) seeds. However, the ecological significance of seed desiccation sensitivity in temperate regions is largely unknown. Do seeds of such species suffer from drying during the period when they remain on the soil, between shedding in autumn and the return of conditions required for germination in spring?
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