P. H. Rolfs

1865 – 1944

• Founders and foundations of Florida horticulture ; a serious and frivolous study of men and measures
• The avocado in Florida
• Vegetable growing in the South for northern markets
• A muda de citrus
• Diseases of citrus fruits
• Florida lichens
• Fungus diseases of scale insects and whitefly
• New opportunities in subtropical fruit growing
• Pineapple growing
• Subtropical vegetable-gardening
• The seed coats of Malvaceæ
• The tomato and some of its diseases