3 cucumber and jeicama salad Recipes

cubed (1/2 inch) seeded watermelon (from a 3-lb piece, rind discarded), cubed (1/2 inch) peeled jicama (1 lb), cubed (1/2 inch) peeled and seeded cucumber (1 1/2 lb), fresh lime juice, chopped fresh mint, chopped fresh cilantro, chopped fresh basil, salt

fresh lime juice, honey, sherry vinegar or red-wine vinegar, minced garlic, olive oil, chopped peeled jicama (about 1 lb), mangoes, pitted, peeled, and coarsely chopped, napa cabbage , sliced crosswise (about 3 cups), head romaine (1 1/2 lb), seedless cucumber , cut into 2- by 1/4-inch sticks, toasted salted pumpkin seeds