Unformatted text preview: not adapted to not having plenty of water around. 3. What possible ways could these species have arrived at their respective sources of water in the past across the arid southwest? Both have persistent seed growth and seed banking which allows it to germinate and reproduce quickly. These characteristics have allowed these plants to be spread out across the region. 4. Provide urls to online photos of these species. http://www.fs.fed.us/database/feis/plants/graminoid/typlat/all.html#DISTRIBUTION%20AND %20OCCURRENCE http://www.missouriplants.com/Yellowopp/Bidens_frondosa_page.html 5. What source(s) did you use to obtain your information (find citation format on the Reference page. http://www.fs.fed.us/database/feis/plants/graminoid/typlat/all.html#DISTRIBUTION%20AND %20OCCURRENCE http://www.missouriplants.com/Yellowopp/Bidens_frondosa_page.html http://plants.usda.gov/java/charProfile?symbol=BIFR...
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- Spring '08
- Plants, Typha, Typhaceae, Bidens frondosa