Malus sp.

Rosaceae

Apple, cider apple, cooking apple, crab (wild) apple, dessert apple, Golden Delicious, Granny Smith, Gravenstein, Jonathan, McIntosh, Northern Spy, pipin, pome(-fruit), Red Delicious, Rome Beauty, Rome Delicious, Russet, Stayman, Winesap, Yellow Delicious, York, York Imperial

We have information from several sources:

Handbook of Energy Crops—James A. Duke. 1983. unpublished.

New Horticultural Crops in New Zealand—Errol W. Hewett

Exploration and Exploitation of New Fruit and Nut Germplasm—Maxine M. Thompson

Magness, J.R., G.M. Markle, C.C. Compton. 1971. Food and feed crops of the United States.

PRI disease resistant apple breeding program an apple breeding cooperative of Purdue University, Rutgers, and the University of Illinois.

Outside links:

Apples, Malus domestica from Mark Reiger, Horticulture Dept., University of Georgia.