Frequent oligolecty characterizing a diverse bee–plant community in a xerophytic bushland of subtropical Brazil

C Schlindwein - Studies on Neotropical Fauna and Environment, 1998 - Taylor & Francis
Bee-plant relations were studied in the Guaritas region in subtropical Brazil. In this habitat
most of the melittophilous plants are herbs, dwarf shrubs and succulents. Bees of about 250 …

Pollen analysis of Brazilian propolis

OM Barth - Grana, 1998 - Taylor & Francis
Eleven samples of Brazilian propolis were analysed for their pollen content: seven from the
state of Rio de Janeiro, three from Minas Gerais and one from Rio Grande do Sul. A …

Melissopalynological data obtained from a mangrove area near to Rio de Janeiro, Brazil

OM Barth, CFP Da Luz - Journal of Apicultural Research, 1998 - Taylor & Francis
We performed palynological analyses of honey and pollen samples from Apis mellifera
situated in a mangrove belt in Guanabara Bay, state of Rio de Janeiro, Brazil. Laguncularia …

Flavonoids in Meliponinae honeys from Venezuela related to their botanical, geographical and entomological origin to assess their putative anticataract activity

P Vit, FA Tomás-Barberán - Zeitschrift für Lebensmitteluntersuchung und …, 1998 - Springer
Honey was collected from 24 stinglessbee nests in Venezuela. The flavonoid compounds in
the phenolic extracts were analysed and related to the botanical, geographical and …

Native vs. introduced bee flora: a palynological survey of honeys from Uruguay

G Daners, MC Tellería - Journal of Apicultural Research, 1998 - Taylor & Francis
SUMMARY A melissopalynological study was made to classify the botanical and
geographical origin of 21 samples of commercial Uruguayan honeys. Sixty-six pollen types …

Plantas melíferas de Roraima-parte II

S Silva, M Rebouças - Boletim do Museu Integrado de …, 1998 - periodicos.uerr.edu.br
Das 31 plantas observadas, as que indicaram ter um potencial para produção de mel por
Apis mellifera L foram: Acacia lorentensis Macbr.(Miguel Corrêa), Mimosa pudica L …

Contribución a la morfología polínica de las Urticales de los Andes venezolanos

V RULL - Acta Botanica Venezuelica, 1998 - JSTOR
En este trabajo se describe e ilustra el polen de 17 géneros (19 especies) de Moraceae,
Ulmaceae y Urticaceae de los Andes venezolanos, con el propósito de facilitar su …