The only non-aquatic plant I see is the one in the first picture with the long leaves that have white striping. That is White Ribbon plant. It needs to be removed as it will continue to rot and die off.
You have definite nutrient deficiencies going on. The bottom pictures, number 2 and 4 are root feeders (crypt-#2 and Aponogeton-#4) and need to have root tabs placed under then on a regular basis. The Anubia in pic #3 appears to have a potassium deficiency. The plant in #4 looks to maybe be a sword (can't really see the entire plant so am guessing by the leaf shape) which also needs to have root tabs as it too is a heavy root feeder. It appears to have a nitrate and or phosphate deficiency. The two bottom pic's in the last post appears to have major nutrient deficiencies of both macro and micro's.
What is your tank size, lighting type, and bulbs? It appears you have enough plants that dry ferts dosed EI or PPS-Pro would be the most economical to use plus they will supply plants with all the macro and micro nutrients they need.
Test strips aren't always the most reliable and strongly suggest purchasing liquid test kits for ph, nitrate, and phosphates. Nitrate levels should be 10-20ppm and phosphates 1-3ppm in planted tanks.