Blue and Purple Asters or Starworts
Blue and Purple Asters or Starworts
Aster
Evolution teaches us that thistles, daisies, sunflowers, asters, and all the triumphant horde of composites were once very different flowers from what we see to-day. Through ages of natural selection of the fittest among their ancestral types, having finally arrived at the most successful adaptation of their various [...]











