[PDF] Top 20 Pollen morphology and study of the visitors (Hymenoptera, Apidae) of Solanum stramoniifolium Jacq. (Solanaceae) in Central Amazon

... through of pollen morphological analyses of 11 species of Solanum from Barro Colorado Island (Panama Canal) that the pollen grains of the species are tricolporate ... See full document

... dominating the visits to T. undulata flowers. We also observed in just two censuses an unidentified butterfly species visiting two flowers per ...visits in the morning (9am- midday), with rare ... See full document

... Pollen morphology characterization is important in taxonomy, conservation and plant breeding, and pollen viability studies can support breeding ...This study investigated ... See full document

... is the most diverse genus of Alstroemer- iaceae, and it includes 100-120 species with a Neotropical distribution from Mexico in the north to Argentina/Chile in the south ... See full document

... The study materials obtained from specimens de- posited in the Herbarium of the Center for Cacao Re- search (code, CEPEC), Herbarium of the (Bahia) State University ... See full document

... purpose of this study was to identify the profile of visitors at two touristic settings and protected areas in the Brazilian Amazon Basin: Tapajós National ... See full document

... concept of Eremanthus, ...point of view, see Robinson 1997, 1999, 2006/2007). Pollen characters of Asteraceae have been shown to be particularly variable and form useful patterns ... See full document

... listed in Table 1. Voucher specimens are deposited in the Central Herbarium of Tehran University (code, TUH), the Herbarium of the Iranian Research Institute ... See full document

... parents and observe smaller pollen-dispersal ...trees and average pollen dispersal distance (Stacy et ...reflects the expected foraging behavior of pollinators. In our ... See full document

... (Pollen morphology of the genera Irlbachia, Tachia, Voyria and Voyriella (Gentianaceae ...found in the Reserva Florestal Adolpho Ducke (Amazonas, ...A pollen ... See full document

... 12 of which showed variation, i.e., 68.4% of polymorphic loci. The Ariquemes, Rondônia, population was the most variable, with a large number of alleles per locus ...0.27) and ... See full document

... assume the discount factor a priori in order to analyze empirical ...identi…cation of the discount factor and payo¤ parameters can be analyzed as a one-parameter model irrespective ... See full document

... question in the positive: Yes, He can, because He is the most perfect being and His omnipotence is absolutely ...underlying the answer to the last question is that the ... See full document

... emerge in the 1990s as an issue of growing interest to business, in particular to marketing at both academic and practitioner ...one of the most significant factors ... See full document

... at the 4-digit level. In 2000, individuals with tertiary education are distributed across 493 occupations, of which 104 are in the groups of managers and ...professionals. ... See full document

... staff and lecture rooms, send and receive emails and communicate on social ...Polytechnic in particular, was one of the first institutions to install the wireless access ... See full document

... systems of linear equations Ax = b, where A, b are known matrices and x is a vector of ...Systems of linear equations play a prominent role in economics, engineering, physics, ... See full document

... genus of Verbenaceae, includes around 200 species of herbs, shrubs and small trees distributed throughout South and Central America and tropical Africa (Judd et ...species ... See full document

... examine the impact of customers’ perception of e- commerce security, and national environmental factors on their acceptance of Internet banking in Malaysia and ... See full document

... is the fastest growing segment of the tourism industry because there is a trend toward an increased specialization among ...evident in the rise in the volume of ... See full document