Nonindegious Species Activities for Youth  

​https://extension.msstate.edu/sites/default/files/publications/publications/p2286.pdf

Entomological Extensions for Project Learning Tree
https://www.plt.org/stuff/contentmgr/files/1/3820646635e731d560dd9b8406bb549a/files/entomological_activities_for_plt.pdf

​Weather Forcasting
​a_naturalists_and_teachers_guide_to_weather_forecasting.pdf
​
Margainalia
files.dnr.state.mn.us/education_safety/education/plt/marginalia.pdf

Preliminary Checklist of Mississippi Plants: 
www.mississippiplants.org
 
USDA Plants Database and Maps: 
plants.usda.gov
 
Plant Photos from Mississippi and the Southeast: 
www.southeasternflora.com/
 
Ferns of Mississippi: 
www.mississippiferns.com/index.asp
 
Plant Photos from Alabama: 
www.alabamaplants.com/index.html
 
Plant Photos from Missouri: 
www.missouriplants.com/

The Biota of North America Program (BONAP):
http://www.bonap.org/
 
Flora of North America:
http://floranorthamerica.org/Main_Page

iNaturalist:
https://www.inaturalist.org

Other Plant Photos and Keys: 
www.plantsystematics.org

Weakley's Flora of the Southeast: 
https://ncbg.unc.edu/research/unc-herbarium/flora-request/