Micro Dwarf Tomatoes (Solanum lycopersicum )
Micro Dwarf tomatoes have very small plants. Many varieties only grow to around 30 cm tall. The fruits however can vary in size, from cherry to beefsteak. One advantage is that they grow well in pots, which makes it easier to grow them for those who don't have much space. Many varieties can even be grown on your window sill in winter (but with lighting).
Micro Dwarf tomato at 31 days. Note the short internodes.