1. cedar   Quercus velutina   Platanus occidentalis   Juniperus virginiana   Hibiscus lasiocarpus   Hint Half-n-half Clue   2. hibiscus   Acer rubrum   Hibiscus lasiocarpus   Picea pungens   Platanus occidentalis   Half-n-half Clue   3. hickory   Juglans nigra   Acer rubrum   Hibiscus lasiocarpus   Carya ordorata   Half-n-half Clue   4. spruce   Fraxinus americana   Picea pungens   Juniperus virginiana   Hibiscus lasiocarpus   Half-n-half Clue   5. sycamore   Hibiscus lasiocarpus   Acer rubrum   Platanus occidentalis   Picea pungens   Half-n-half Clue   6. ash   Hibiscus lasiocarpus   Carya ordorata   Pinus aristata   Fraxinus americana   Half-n-half Clue   7. maple   Betula nigra   Quercus velutina   Acer rubrum   Juniperus virginiana   Half-n-half Clue