Download Cabomba carolinia

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Flower wikipedia , lookup

History of herbalism wikipedia , lookup

Botany wikipedia , lookup

Plant nutrition wikipedia , lookup

Plant defense against herbivory wikipedia , lookup

History of botany wikipedia , lookup

Plant breeding wikipedia , lookup

Evolutionary history of plants wikipedia , lookup

Plant physiology wikipedia , lookup

Plant use of endophytic fungi in defense wikipedia , lookup

Leaf wikipedia , lookup

Flowering plant wikipedia , lookup

Plant morphology wikipedia , lookup

Plant evolutionary developmental biology wikipedia , lookup

Verbascum thapsus wikipedia , lookup

Plant reproduction wikipedia , lookup

Plant ecology wikipedia , lookup

Ornamental bulbous plant wikipedia , lookup

Glossary of plant morphology wikipedia , lookup

Perovskia atriplicifolia wikipedia , lookup

Transcript
Fanwort
Cabomba caroliniana
By: Steven Gilio
Taxonomy
•
•
•
•
•
•
•
•
•
Kingdom: Plantae
Subkingdom: Tracheobionta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Magnoliidae
Order: Nymphaeales
Family: Cabombaceae
Genus: Cabomba
Species: Cabomba
caroliniana
Characteristics
•Perennial
•Grows from short
rhizomes with fibrous
roots
•Fully Submerged except
for occasional floating
leaves and emergent
flowers
•Stems can grow up to
10m long and reach the
surface
Characteristics
Two types of leaves
•Submersed leaves
Divided frequently
Arranged oppositely
or in whorls
around the stem
Fan-like in
appearence
•Floating Leaves
Two inches
across
Diamond-shaped
Infrequent
Flowers
•Less than 2cm across
•Color ranges from
white to pale yellow
and may also include
a pink or purplish
tinge.
•Emerge on stalks
from the tips of the
stems
•Bloom from May to
September
Distribution
Pennsylvania
Distribution in PA
Luzerne
County
Crawford
County
Lawrence
County
Carbon County
Bucks County
Habitat
Preferred habitat:
• Warm, humid climates
 13-27°C (55-81°F)
• Permanent shallow waters
 3-10 meters
May also be found in:
•Streams
•Small Rivers
•Ponds
•Lakes
•Reservoirs
•Sloughs
•Ditches
•Canals
Ecological Impacts
• Outcompetes native plants
 Forms dense stands
 Crowds out well-established plants
• Effects water quality
 Decomposition reduces oxygen and
produces foul smelling odor
• Clogs drainage canals and freshwater streams
 Interferes with recreational, agricultural, and aesthetic uses
Sources of Introduction
•Natural Dispersal
Aquarium Plant
Stem fragments
Rhizomes
•Common aquarium plant
•Hull fouling
•Other contaminated debris
Bait
Translocation of machinery
Hull Fouling
Control Measures
• Chemical
 Herbicides – Endothall, Fluridone
• Physical
 Draw down
 Draining
• Biocontrol
 Grass Carp
• Prevention
 Sterilization of boats and boating equipment
 Burning or Drying out of plants
 Discourage deliberate seeding of waterways for aquarium trade
The End
References
• http://www.issg.org/database/species/ecology.asp?si=40
2&fr=1&sts=sss
• http://plants.usda.gov/java/profile?symbol=CACAC4
• http://www.invasive.org/weedcd/pdfs/wow/carolinafanwort.pdf