• Palm Encyclopedia
• Cycad Encylcopedia
• Palm Tree Care
• Palm Identification Tool
• Cycad Care
• Robert Lee Riffle's Palm and Cycad Glossary

ENVIRONMENTAL HORTICULTURE (Courtesy of the University of Florida):

• Edible Palms and Their Uses

• Nutrient Deficiencies of Landscape and Field-Grown Palms in Florida

• Fertilization of Field-Grown and Landscape Palms in Florida

• Nutrition and Fertilization of Palms in Containers

• Physiological Disorders of Landscape Palms

• Boron Deficiency in Palms

• Iron Deficiency in Palms

• Magnesium Deficiency in Palms

• Manganese Deficiency in Palms

• Nitrogen Deficiency in Palms

• Potassium Deficiency in Palms

• Palm Seed Germination

• Ganoderma Butt Rot of Palms

• Fusarium Wilt of Canary Island Date Palms

• Thielaviopsis Trunk Rot of Palms

• Graphiola Leaf Spot of Palms

• Pestalotiopsis Diseases of Palms

• Petiole Blight of Palms

• Lethal Yellowing of Palms

• Leaf Spots and Leaf Blights of Palms