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Achene dimorphism in Bidens pilosa L. (Asteraceae) as determined by germination test
(Brazilian Archives of Biology and Technology, 1998-06-01)
The germination of achenes of Bidens pilosa L. was analyzed during the life span of the mother plant. Decrease in the range of achene size was monitored until the senescence of the mother plant when the shortest achenes ...
Achene dimorphism in Bidens pilosa L. (Asteraceae) as determined by germination test
(Brazilian Archives of Biology and Technology, 1998-06-01)
The germination of achenes of Bidens pilosa L. was analyzed during the life span of the mother plant. Decrease in the range of achene size was monitored until the senescence of the mother plant when the shortest achenes ...
Achene dimorphism in Bidens pilosa L. (Asteraceae) as determined by germination test
(Inst Tecnologia Parana, 1998-03-01)
The germination of achenes of Bidens pilosa L. was analyzed during the life span of the mother plant. Decrease in the range of achene size was monitored until the senescence of the mother plant when the shortest achenes ...
Achene dimorphism in Bidens pilosa L. (Asteraceae) as determined by germination test
(Brazilian Archives of Biology and Technology, 2013)
The effect of seed traits on geographic variation in body size and sexual size dimorphism of the seed-feeding beetle Acanthoscelides macrophthalmus
(Wiley-Blackwell, 2016)
Explaining large-scale patterns of variation in body size has been considered a central question in ecology and evolutionary biology because several life-history traits are directly linked to body size. For ectothermic ...
Honey bee and native solitary bee foraging behavior in a crop with dimorphic parental lines
(Public Library of Science, 2019-10)
Insect pollination is issential for hybrid seed production systems, among which, introduced and native bees are the primary pollinating agents transferring pollen from male fertile (MF) to male sterile (MS) lines. On a ...
Essential dependence on wild pollination service: A medicinal plant under threat Minthostachys verticillata (Lamiaceae)
(Springer, 2019-12)
Minthostachys (Benth.) Spach (Lamiaceae) is one of the most important genus in Andean folk medicine. Minthostachys species are harvested in the wild rather than cultivated. Beyond the key socio-cultural role of these ...
Dispersal of Amazonian trees: Hydrochory in Swartzia polyphylla
(Assoc Tropical Biology IncLawrenceEUA, 1999)
Climatic cues for secondary growth and cone production are sex-dependent in the long-lived dioecious conifer Araucaria araucana
(Elsevier B.V., 2019)
Trees’ growth responses to climate may depend on tree age and site conditions. In dioecious species, sex adds an extra level of complexity due to differential reproductive effort between the sexes and potentially sex-related ...
Fire frequency effects on cleistogamy expression and progeny performance in cologania broussonetii
(Wiley Blackwell Publishing, Inc, 2020-11-12)
Increased fire frequency usually erodes microenvironmental conditions causing a drastic limitation of edaphic resources. Thus, the production of permanently closed-small flowers (cleistogamous, CL) should increase in sites ...