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Are orchid life histories really irregular: The case of Epipactis albensis
- Source :
-
Oikos . May1999, Vol. 85 Issue 2, p265-270. 6p. - Publication Year :
- 1999
-
Abstract
- Empirical data on many species of terrestrial orchids suggest that their between-year flowering pattern is extremely irregular and unpredictable due to costs associated with sexual reproduction and/or herbivory. In a more mathematical context, the irregular behaviour of orchids may be explained by difference equations describing deterministicgrowth of the vegetative dry weight and deterministic relationships between vegetative and reproductive dry weight. In this paper long-term data on the terrestrial orchid Epipactis albensis are used to testthis explanation of the irregular flowering patterns of orchids. [ABSTRACT FROM AUTHOR]
- Subjects :
- *BOTANY
*ECOLOGY
*REPRODUCTION
BIOGRAPHIES
Subjects
Details
- Language :
- English
- ISSN :
- 00301299
- Volume :
- 85
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Oikos
- Publication Type :
- Academic Journal
- Accession number :
- 8226621
- Full Text :
- https://doi.org/10.2307/3546492