Several varieties of rambling roses make excellent subjects for climbing into trees. For a small tree, varieties that are suitable include Alberic Barbier, Albertine, American Pillar, Climbing Cecile Brunner, Felicite et Perpetue, Frances Lester, Francois Juranville, Madame Gregoire Staechlin, Sanders White, Leontine Gervais, Paul Transon and Seagull. For large trees, suitable varieties include Bobbie James, Kiftsgate, Paul’s Himalayan Musk, Rambling Rector and Wedding Day.