CLASSIFICATION AND THE SEARCH FOR ORDER; THE NATURAL ORDER: DARWIN'S DREAM AND HENNIG'S SOLUTION; DATA; CLADE, GRADE, AND A PLEA FOR NONLINNEAN IMPRESSIONISM; THE DOMAIN OF THE PROKARYOTES: BACTERIA AND ARCHAEA;THE DOMAIN OF THE NUCLEUS: THE EUCARYOTA; MUSHROOMS, MOULDS AND LICHENS: RUSTS, SMUT AND ROT: THE KINGDOM OF THE FUNGI;THE ANIMALS; ANEMONES, CORALS, JELLYFISH AND SEA-PENS; CLAMS AND COCKLES, SNAILS AND SLUGS, OCTOPUS AND SQUIDS; ANIMALS WITH JOINTED LEGS; LOBSTERS, CRABS, SHRIMPS, BARNACLES AND MANY MORE BESIDES; THE INSECTS; SPIDERS, SCORPIONS, MITES, WATER-SCORPIONS, HORSESHOE CRABS, AND SEA SPIDERS; STARFISH AND BRITTLE STARS, SEA URCHINS AND SAND DOLLARS, SEA LILIES, SEA DAISIES AND SEA CUCUMBERS; SEA-SQUIRTS, LANCELETS, AND VERTEBRATES; SHARKS, RAYS AND CHIMAERAS; THE RAY-FINNED BONY FISH; LOBEFINS AND TETRAPODS; THE REPTILES; THE MAMMALS; LEMURS, LORISES, TARSIERS, MONKEYS AND APES: THE ORDER OF THE PRIMATES; HUMAN BEINGS AND OUR IMMEDIATE RELATIVES; THE BIRDS; THE MODERN BIRDS; THE PLANTS; THE FLOWERING PLANTS; DAISIES, ARTICHOCKES, THISTLES AND LETTUCE; EPILOGUE; INDEX