caa a22 4500 467987939 CHVBK 20180323112537.0 cr unu---uuuuu 170328e19901201xx s 000 0 eng 10.1007/BF02539103 doi (NATIONALLICENCE)springer-10.1007/BF02539103 Air pollen dispersal in a tropical area [Elektronische Daten] [Ines Hurtado, J. Alson] Summary: Volumetric data on airborne pollen have been gathered for two consecutive years at a neotropical location (Caracas). Among the 65 taxa which were identified, pollen from aCupressus species (introduced) and from aCecropia species (indigenous) were dominant. Less numerous but also abundant (daily averages ≥5 grains/m3 air) were pollen from Gramineae, Urticaceae,Alcalypha, Pinus, Piperaceae andMimosa. Pollen grains were recorded daily throughout the year. They increased in numbers during April-May and again during November-December. The first peak was contributed mainly by indigenous species, the second peak mainly by introduced species. Kluwer Academic Publishers, 1990 dispersal nationallicence pollen nationallicence Venezuela nationallicence Hurtado Ines IVIC AP. 21827, 1020A, Caracas, Venezuela aut Alson J. IVIC AP. 21827, 1020A, Caracas, Venezuela aut Aerobiologia Kluwer Academic Publishers 6/2(1990-12-01), 122-127 0393-5965 6:2<122 1990 6 10453 https://doi.org/10.1007/BF02539103 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02539103 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hurtado Ines IVIC AP. 21827, 1020A, Caracas, Venezuela aut NATIONALLICENCE 700 1- Alson J. IVIC AP. 21827, 1020A, Caracas, Venezuela aut NATIONALLICENCE 773 0- Aerobiologia Kluwer Academic Publishers 6/2(1990-12-01), 122-127 0393-5965 6:2<122 1990 6 10453 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer