Flora of california

Flora of North America

Tree Farm

Forest Ecology CSUF

Arboy Day Foundation

California Data Base

U. of Delaware Botanical Garden

Rare plant of San Diego County

Southern California Plants

Planting from Seed

Directory of Forest & Conservation Nurseries

National Christmas Tree Organization

Field Systematic Botany

Plant Images

Rooting Database

Vascular Plant Image Gallery

PNW Conifers--Genus page

Phytohormones

The Seedling, Nursery andTree Improvement (SNTI) Program (USDA Forest Service)

Pine Tree Disease Index

Dendrology Forestry 204 at Michigan State

California Rare Fruit Growers

Conifer Identification Tips

For further information please contact Luis Dellamary via email at lad@allp.com.