Brazilian Journal of Biology | |
Ecological-evolutionary relationships in Passiflora alata from Rio Grande do Sul, Brazil | |
P. Koehler-santos1  A. P. Lorenz-lemke1  F. M. Salzano1  L. B. Freitas1  | |
[1] ,Universidade Federal do Rio Grande do Sul Instituto de Biociências Departamento de GenéticaPorto Alegre RS ,Brazil | |
关键词: Passiflora alata; geographical distribution; phenology; colonization process; plant evolution; Passiflora alata; distribuição geográfica; fenologia; processo colonizador; evolução vegetal; | |
DOI : 10.1590/S1519-69842006000500006 | |
来源: SciELO | |
【 摘 要 】
The geographical distribution, ecological characteristics, flowering and fruiting times, and pollinating agents of Passiflora alata are considered and related to molecular genetic data gathered simultaneously. The first report on this species in Rio Grande do Sul was made in 1934, only in cultivated gardens. Approximately 20 years later, however, the species was already classified as efferata (wild) in Porto Alegre's suburbs. The data presented here, together with the DNA investigations, indicate that P. alata is actively colonizing previously unoccupied areas of this region.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
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RO202005130171586ZK.pdf | 271KB | download |