annuals black tomatoes brown fruit cultivar dark brown dark red deep purple distinctive edible fruit flavor flavour food fruit glossy gourmet tomatoes healthy heirloom herbaceous heritage juicy kumatoes medium-sized mild nightshade family ripe round salad food savory savoury shiny smooth-skinned snack food Solanaceae solanum sweet tasty textures tomato tomatoes varieties attached berry colorful colourful cut green inside love apple pear-shaped perennials red seed pods seeds Unripe variety vines egg-shaped elongated distinctive red italian roma solanum lycopersicum