I mixed a dark (the 3 primaries) and wet an area and added a shadow. I used the dark to also attach the base of the stems to the ground. I made marks and added some brown to the bottom of the mushroom stems to ground them. I will add a few darker darks at the bases of the mushrooms in the shadow areas at some point.
I demonstrated the light washes of color (warm yellow, purple blue, warm red) to the mushroom and the stems (orange, warm yellow, and red). I used a dark brown ( the primaries leaned towards red and yellow) to start adding some details and shadows to the mushrooms. I used the dark from the shadow to add shadows and details as well. More refining still needs to happen.
I removed the masking. I used a brush and water and a paper towel to soften any unwanted hard lines made by the masking.