[PDF] Top 20 Pollen morphology and its taxonomic significance in the genus
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Pollen morphology and its taxonomic significance in the genus
... Pollen morphology of 52 species (out of c. 79) of the Bomarea subgenus Bomarea was examined using light microscopy and scanning electron microscopy (SEM), or using SEM ...alone. The ... See full document
11
Pollen morphology of Centaurea L. (Asteraceae) in Iran
... Pollen morphology has been proved to be useful in the systematics of the Asteraceae family, as well as that of some of its genera and species (Moore et ...divided ... See full document
11
Pollen morphology and viability in Bromeliaceae
... results in general presented overestimated values, when compared to pollen germination in vitro, for most species ...(2011) in six accessions of ornamental pineapple, with overestimated ... See full document
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Non-density dependent pollen dispersal of Shorea maxwelliana (Dipterocarpaceae) revealed by a Bayesian mating model based on paternity analysis in two synchronized flowering seasons.
... of pollen dispersal has been detected by comparing flowering tree densities during different flowering events or at different study sites ...[20]. In dipterocarps, the density-dependence of ... See full document
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Laboratório de Biologia Celular, Universidade Federal de Santa Catarina (UFSC), Campus Universitário Curitibanos, Rodovia Ullysses Gaboardi Km 3, Caixa Postal 101, 89520-000 Curitibanos, SC, Brasil
... The pollen morphology and exine structure of 17 species of Lippia ...investigated in this work using light and scanning electron ...Among the species studied, 14 showed ... See full document
11
Taxonomic revision of the genus Prionopelta (Hymenoptera, Formicidae) in the Malagasy region
... large, and most widely spaced of the Malagasy Prionopelta; directly adjacent cephalic foveae either completely lacking, or very rare; if any foveae are adjacent, then always with only 2–3 foveae connected, ... See full document
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POLLEN MORPHOLOGY OF CROCUS L.(IRIDACEAE) IN BULGARIA
... about the origin, evolution and taxonomy of the species. The pollen grains of the species from the genus Crocus are spherical in shape ...between the ... See full document
8
The Botrychiopsis genus and its biostratigraphic implications in Southern Paraná Basin
... medial and medial-basal fragments of the pines. The pines have long and bipinnate fronds presenting a robust main rachis that can dis- perse in the distal ...pines. The ... See full document
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Viability, production and morphology of pollen grains for diff erent species in the genus Manihot (Euphorbiaceae)
... on in vitro germination of pollen grains of castor bean (Ricinus communis ...to the cassava family. Vargas (2006) obtained a low percentage of in vitro castor bean germination in all of ... See full document
7
Morphology and viability of castor bean genotypes pollen grains
... observed in the exine (external surface) of the pollen grain of the castor bean; these exudates were most likely a lipophilic substance known as pollenkitt (Figure 2f), which is very ... See full document
7
Classification in subfamilies and its relationship with morphology and chorology
... 2001), and it is the main subfamily of microthermic grasses. In southern Brazil and neighboring countries, they contribute significantly to the production of forage during winter, which ... See full document
12
Voyria and Voyriella (Gentianaceae Juss.) found in
... are the most diverse in the Gen- tianaceae ...regarding pollen type (monads, tetrads or polyads), fruits (capsules or berries), flowers (hypocra- teriform, urceolate or campanulate), anthers ... See full document
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Pollen Flavonoid/Phenolic Acid Composition of Four Species of Cactaceae and its Taxonomic Significance
... lato and Stenocactus multicostatus subsp. zacatecasensis had the relative highest variability (H = ...2.254 and H = ...1.494) and that E. enneacanthus was the taxa most homogeneous (H = ... See full document
10
Pollen morphology of the genus Eremanthus Less. (Vernonieae, Asteraceae)
... (Pollen morphology of the genus Eremanthus ...Asteraceae)). In order to evaluate the signifi cance of the pollen morphology for generic and ... See full document
12
TAXONOMIC STUDY AND PARTIAL CHARACTERIZATION OF ANTIMICROBIAL COMPOUNDS FROM A MODERATELY HALOPHILIC STRAIN OF THE GENUS ACTINOALLOTEICHUS Farida Boudjelal
... equipped in first step (in order to separate the hydrophilic fraction of the hydrophobic fraction) with a C18 column (Uptisphere UP5ODB, 250 × ...Interchim) and in second step ... See full document
11
The Impact of E-Commerce Securi ty, and National Environment on Consumer adoption of Intern et Banking in Malaysia and Singapore
... banks and its availability and function be communicated to consumers (Tan & Thoen, 2001; Suh & Han, ...consider the use of trust seals such as DigiCert, VeriSign, BBB ...on its ... See full document
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Silica bodies and their systematic implications at the subfamily level in Podostemaceae
... ) and accumulate it as hydrated silica (SiO 2 .nH 2 O) in the cytoplasm (Currie & Perry 2007), vacuoles or cell walls of roots, stems and leaves, or reproductive structures (Kealhofer ... See full document
6
Human Capital and the Recent Fall of Earnings Inequality in Brazil
... from the National Household Survey (Pesquisa Nacional por Amostra de Domicílios – PNAD/IBGE) from 1995 to 2009, conducted by the Brazilian Institute of Geography and Statistics 3 .... The ... See full document
41
SOCIAL INEQUALITIES AND DECENTRALIZATION. THEORETICAL VIEWPOINTS AND EVIDENCES FROM THE HEALTH SYSTEM REFORM IN ROMANIA
... between the public and private sector . Despite the important role played by the human resources, even in the fulfillment and implementation of the reforms ... See full document
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Description and phylogenetic analysis of the Calycopidina (Lepidoptera, Lycaenidae, Theclinae, Eumaeini): a subtribe of detritivores
... First, the generic placement of many poorly documented Calycopis species is straightforward because the orange-red spot distal of the postmedian line in hindwing cell Cu 2 -2A (Character 38) ... See full document
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