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Barthlott, W. et al. 2007; Juniper et al. 1989; Rice, B.A. 2006a; Schlauer, J.
2002; personal observations Caryophyllales
Dioncophyllaceae
Triphyophyllum (1 species)
Droseraceae
Aldrovanda (1 species) Dionaea (1 species) Drosera (187 species)
Drosophyllaceae
Drosophyllum (1 species)
Nepenthaceae
Nepenthes (124+ species)
Ericales
Roridulaceae
Roridula (2 species)
Sarraceniaceae
Darlingtonia (1 species) Heliamphora (18+ species) Sarracenia (11 species)
Lamiales
Byblidaceae
Byblis (7+ species)
Lentibulariaceae
Genlisea (21+ species) Pinguicula (96+ species) Utricularia (225+ species)
Oxalidales
Cephalotaceae
Cephalotus (1 species)
Poales
Bromeliaceae
Brocchinia (2 species) Catopsis (1 species)
Scrophulariales Pedaliaceae
Ibicella (1, non-carnivorous)
Violales
Passifloraceae
Passiflora (1 species)
Asterales Stylidiaceae
Stylidium (? species)
More than 700 species
•Room to Grow
•Temperature
•Light
•Water
•Air
All plants need …
•NUTRIENTS
•Time
…seven things to grow:
especially NITROGEN.
Carnivorous plants
derive some or most of their nutrients (but not energy) from trapping and consuming …
typically insects and …
live in boggy areas where the soil is thin or poor in
nutrients, …
but also protozoans or small animals.
other arthropods …
Traps work in a variety of ways. Pitfall traps of pitcher
plants are leaves folded into deep, slippery pools filled with digestive enzymes.
Flypaper (or sticky or adhesive traps) of sundews and butterworts are leaves covered in stalked glands that exude sticky mucilage.
Snap traps (or steel traps) of the Venus flytrap and waterwheel plant are hinged leaves that snap shut when trigger hairs are touched.
Suction traps, unique to bladderworts, are highly modified leaves in the shape of a bladder with a hinged door lined with trigger hairs.
Lobster-pot traps of corkscrew plants are twisted tubular channels lined with hairs and glands.
References: http://www.carnivorousplants.org/
http://www.botany.org/carnivorous_plants/
http://en.wikipedia.org/wiki/Carnivorous_plant
http://urbanext.illinois.edu/gpe/case1/c1facts3a.html
http://www.ehow.co.uk/list_7393669_nutrients-carnivorous-plants-eating-insects_.html
Thank you for you atention.
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