The spiny burs are dispersed to new locations by clinging to animal fur, human clothing, and other material. They are also readily dispersed by water, because the burs contain air spaces that allow them to remain buoyant and float for up to 30 days.
|
www.omafra.gov.on.ca/english/crops/facts/01-005.htm
|
|
are dispersed primarily by humans and animals. ... low," since cockleburs have a thick yel- low sap. Cocklebur sap was used in ...
|
weeds.cas.psu.edu/psuweeds/COMMON%20COCKLEBUR.pdf
weeds.cas.psu.edu/psuweeds/COMMON%20COCKLEBUR.pdf
|
|
|
Fruits not transported by animals fall from the plant during the fall or winter [18,32]. In riparian habitats, fruits on the soil surface may later be dispersed by water as they float for up to 30 days [32]. The fruit does not dehisce, and thus seeds germinate within the fruit.
|
reference.allrefer.com/wildlife-plants-animals/plants/f...
reference.allrefer.com/wildlife-plants-animals/plants/forb/xanstr/botanical-ecological-characteristics.html
|
|
|
|
Probably everyone has gotten cockleburs in their socks or clothing, especially if you enjoy walking in riverbed areas or along cultivated fields and moist pastures. ... Since cockleburs can colonize new areas quite easily (particularly disturbed areas), they are good examples of the "founder effect." The founder effect...
|
waynesword.palomar.edu/plapr98.htm
|
|
|
|
Since cockleburs can colonize new areas quite easily (particularly disturbed areas), they are good examples of the "founder effect." The founder effect is genetic drift that occurs when a small number of individuals, representing a fraction of the gene pool, establish (found) a new colony and only certain alleles (genes)
|
waynesword.palomar.edu/lmexer6.htm
|
|
|
Noteworthy Plants For February 1999 ... Seeds & Fruits Dispersed By Wind! ... Wind-dispersed seeds & fruits in different plant families:
|
www.biologie.uni-hamburg.de/b-online/ibc99/wind/plfeb99...
www.biologie.uni-hamburg.de/b-online/ibc99/wind/plfeb99.htm
|
|
to dispel; cause to vanish: The wind dispersed the fog. ... to separate and move apart in different directions without order or regularity; become scattered: The crowd dispersed. ... How are cockleburs ...
|
dictionary.reference.com/browse/dispersed
dictionary.reference.com/browse/dispersed
|
|
1. Non-fleshy fruits clinging to animal a. spines, hooks, and barbs - example: cockleburs b. covered with sticky substances - example: mistletoe (fruit sticking to host) ; 2. Fleshy fruits eaten and seeds dispersed with feces...
|
www.life.umd.edu/classroom/bsci124/lec22.html
|
|
Dodo's & the Tambalocoque Tree ... Introduction: In 1977, Stanley Temple published in Science magazine (the premier journal of North American science) an article entitled, "Plant-Animal Mutualism: Coevolution with Dodo Leads to Near Extinction of Plant." Let's analyze ... Define or describe each of the following terms.
|
www.employees.csbsju.edu/SSAUPE/biol106/lectures/scienc...
www.employees.csbsju.edu/SSAUPE/biol106/lectures/science_dodo.htm
|
|
