Plant Families Home Plant Facts about Plant Families Some Helpful Resources How to use Plant Family Keys Pictured-Keys Identification of the Plant Families Plant Familes Sections Plant Families Site Map Plant Families - Pictured-Keys for Identifying Plant Families There are more than 250,000 known species of plants. A life time of specialization would be needed to know most of them intimately. But these many species fall into a few hundred families. Plant Families Links Plant Families - Some Helpful Books Plant Families - Some Plant Facts The king was in his counting house, counting out his money. Kings have not always given their first attention to the welfare of their subjects. Plant Families - A Phylogenetic List of the Families of Plants Plant Families - How to Use Keys  /   /  (c)2005, plant-families.com