Midterm 
Control-click or right-click to download the image files.
Be sure your History Log is active and set to Metadata / Concise. 
Save all files as PSDs; no credit will be given for flattened images or JPGs.
Accuracy counts on masks.
 
  
    |  | Imogen CunninghamTulip Tree 2
 Two Callas 2
 Two Callas
 
 
        Open Two Callas and save  as YourLastName_YourFirst Name.psd
 
Paste the other two images into Two Callas (click   for demo)
 
 
            Expand Canvas width to 1200 pixels
 
Arrange images
 
Use  layer masks to blend backgrounds (click   for demo)
 
Add the following Photo Filters   in this order:
 
 
  Deep Emerald (click   for demo)
  Density 100%Preserve luminosityUse layer mask to color leavesChange layer title to Leaves
 
Sepia (click   for demo)
  Density 80%Do not preserve luminosityUse layer mask to color backgroundChange layer title to Background
 
Deep Yellow (click   for demo)
  Density 100%Preserve luminosityUse layer mask to color center of flowersChange layer title to Center
 
Violet (click   for demo)
  Density 80%Do not preserve luminosityUse layer mask to color flowersChange layer title to Tulip 1
 
Magenta (click   for demo)
  Density 80%Do not preserve luminosityUse layer mask to color flowersChange layer title to Tulip 2 |