Results 111 to 120 of about 1,192 (185)

Reproductive Biology and Breeding Systems of Two Opisthopappus Endemic and Endangered Species on the Taihang Mountains. [PDF]

Plants (Basel), 2023
Wang Y, Lan Y, Ye H, Feng X, Qie Q, Liu L, Chai M.   +6 more
europepmc   +1 more source

Reproductive Systems in Chelone glabra var. glabra [PDF]

, 1967
The results of a series of experiments and field observations indicate that bumble bees are the chief pollinators of Chelone glabra L. var. glabra, but that their activity may lead frequently to geitonogamy and less often to xenogamy.
Cooperrider, T. S.
core   +1 more source

Morfología floral y sistemas reproductivos contrastantes en dos subespecies de Calceolaria corymbosa en Chile central [PDF]

, 2018
En este estudio se caracterizó la morfología floral y se evaluaron aspectos básicos de la biología reproductiva en dos subespecies de Calceolaria corymbosa en Chile central.
CISTERNA, JANINNA, MURÚA, MAUREEN
core   +1 more source

Chasmogamy and entomophily in Burmannia disticha (Burmanniaceae). [PDF]

Front Plant Sci, 2023
Vislobokov NA, Nuraliev MS.
europepmc   +1 more source

Adequacy of social minimums: Workfare, gender and poverty alleviation in welfare democracies [PDF]

, 2008
In the Western countries poverty has increased along with the resurgence of low-income targeting and the increased conditionality of social assistance.
Nelson, Kenneth
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Floral syndrome and breeding system of the spring flowering plant Iris scariosa (Iridaceae)

Guangxi Zhiwu
Iris scariosa is a perennial spring flowering Iridaceae species with important ornamental value. To explore the floral syndrome and breeding system and promote the utilization of this germplasm, flowering phenology, floral syndrome, breeding system and ...
LI Qi, MA Hanze, MAMUT Jannathan
doaj   +1 more source

Phylogeography and Mating System of Spiraea Virginiana Britton: A Multi-Scale Exploration of the Biology of a Threatened Species [PDF]

, 2010
This thesis explores the genetic structure and reproductive biology of Spiraea virginiana, a threatened shrub endemic to 2nd and 3rd order drainages in the southern Appalachians and Cumberland Plateau.
NC DOCKS at Appalachian State University, Pate, Sarah Jo   +1 more
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Reproductive biology aspects of two species of the genus Gavilea (Orchidaceae, Chloraeinae) in populations from Central Chile Aspectos de la biología reproductiva de dos especies del género Gavilea (Orchidaceae, Chloraeinae) en poblaciones de Chile central

Gayana: Botanica, 2010
The extent to which plants depend on pollinators for outcross pollen transportation is a key issue in plant reproductive ecology. We evaluated the putative breeding system, foral display, and natural pollination in two Southern Cone of South American ...
Carlos E Valdivia, Mauricio A Cisternas, Gabriela S Verdugo   +2 more
doaj  

Reproductive Biology of Rheum webbianum Royle, a Vulnerable Medicinal Herb From Alpines of North-Western Himalaya. [PDF]

Front Plant Sci, 2022
Wani IA, Verma S, Ahmad P, El-Serehy HA, Hashim MJ.   +4 more
europepmc   +1 more source

Advances in the floral structural characterization of the major subclades of Malpighiales, one of the largest orders of flowering plants [PDF]

, 2017
Background and Aims Malpighiales are one of the largest angiosperm orders and have undergone radical systematic restructuring based on molecular phylogenetic studies.
Davis, Charles C., Endress, Peter K., Matthews, Merran L.   +2 more
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