Flora of North America Volume 8 will be the seventh of 19 volumes on dicotyledons to be published in the Flora of North America North of Mexico series. It treats 680 species classified among 125 genera in 19 families. The larger families covered in Volume 8 include Crassulaceae (Stonecrop family), Ericaceae (Heath family), Grossulariaceae (Currant family), Myrsinaceae (Myrsine family), Primulaceae (Primrose family), and Saxifragaceae (Saxifrage family). Each genus has representative species illustrated with a line drawing that, in combination with keys and descriptions, will facilitate identifications of these groups of plants.
Some of the genera treated in this volume with the most species in the flora include: Ribes (Grossulariaceae) with 53 species; Dudleya and Sedum (Crassulaceae) with 26 and 41 species, respectively; Heuchera, Micranthes, and Saxifraga (Saxifragaceae) with 31, 45, and 25 species, respectively; and Arctostaphylos, Rhododendron, and Vaccinium (Ericaceae) with 62, 25, and 25 species, respectively. Additionally, ten of the 46 genera of Ericaceae are endemic to the flora area.
"The most complete and up-to-date scientific overview of plant families in North America.... Highly recommended." -Library Journal
"Excellent illustrations and taxonomic descriptions." -HortScience