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Host size and abundance of hemiepiphytes in a subtropical stand of Brazilian Atlantic Forest

Published online by Cambridge University Press:  08 December 2009

Rodrigo Leonel Lozano Orihuela  and
Jorge Luiz Waechter
Rodrigo Leonel Lozano Orihuela*
Affiliation:
Universidade Federal do Rio Grande do Sul, Departamento de Botânica, Av. Bento Gonçalves 9500, Prédio 43433, 91105–970 Porto Alegre, RS, Brasil
Jorge Luiz Waechter
Affiliation:
Universidade Federal do Rio Grande do Sul, Departamento de Botânica, Av. Bento Gonçalves 9500, Prédio 43433, 91105–970 Porto Alegre, RS, Brasil
*
1Corresponding author. Email: [email protected]
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Extract

Hemiepiphytes comprise two major categories, those that begin their life cycle as epiphytes and later establish soil contact through long descendent roots (primary hemiepiphytes), and those that germinate in the soil and climb up using adherent roots, eventually becoming epiphytes after losing soil contact (secondary hemiepiphytes) (Putz & Holbrook 1986). In several features root-climbing lianas are similar to secondary hemiepiphytes, including adhesion by adventitious roots, ability to colonize host-trees of different sizes (Putz 1984), and colonization generally restricted to a single phorophyte, differing mainly in the retention of soil contact through strong stems.

Keywords

Brazilcanopydiversityhost selectionrain forests
Type
Short Communication
Information
Journal of Tropical Ecology , Volume 26 , Issue 1 , January 2010 , pp. 119 - 122
Copyright
Copyright © Cambridge University Press 2009

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References

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