Skip to main content

Predicting rapid invasion of the Florida Everglades by Old World Climbing Fern (Lygodium microphyllum)

Buy Article:

$43.00 plus tax (Refund Policy)

ABSTRACT

Lygodium microphyllum (Cav.) R. Br. (Lygodiaceae) is a climbing fern that is becoming one of the worst non-indigenous invasive plant species in the greater Everglades ecosystem of southern Florida, USA. We examined the fern across a range of scales including the seasonality of its spore production, its height growth within infested sites and its community ecology. These attributes, combined with a series of aerial transects that identified L. microphyllum infestations across southern Florida, were used to develop a spatial model to predict its future spread in the Everglades landscape. The model shows that this non-indigenous invader could become widely established throughout the Everglades by 2014. Although several factors, such as release from natural enemies, may help explain the invasion success of L. microphyllum, it appears likely that traits related to its reproduction, such as propagule pressure, and its ability to grow in a low-light understorey environment, may be among the most important in explaining its ability to invade both disturbed and undisturbed areas far from source populations.
No References
No Citations
No Supplementary Data
No Article Media
No Metrics

Keywords: Biological invasions; enemy-release hypothesis; non-indigenous species; propagule pressure; reproduction; restoration

Document Type: Research Article

Affiliations: Department of Biological Sciences, Florida Atlantic University, Davie, Florida 33314, USA

Publication date: 01 September 2004

  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more