GUIDE TO THE TREES 



6. — Serrate . 



6._Long, slender, finely serrate. . The Willow 



6.— Coarsely crenately-toothed The Chestnut Oaks 



6. — Obovate or oval — wavy-toothed Witch Hazel 



The Plums 

 The Cherries 

 Crab-Apple 

 Sonrwood 

 Jime-berry 

 The Silver-bells 

 The Beeches 

 7. -Lobes entire — 8 

 7. — Lobes slightly indented — 9 

 7. — Lobes coarsely toothed — 10 



8. — Apex truncate, three-lobed Tulip-tree 



8. — Lobes and sinuses rounded Oaks {White Oak Group) 



8. — Lobes rounded, lobes 2 or 3 Sassafras 



8. — Lobed or coarsely toothed, under surface cov- 

 ered with white down White Poplar 



9. — Five-lobed, finely serrate Sweet Gum 



9. — Variously lobed, irregularly toothed The Mulberries 



10. — Irregularly toothed, lobes bristle pointed. . Oaks (Red Oak 



Group) 



10. — Leaf broad, lobes coarsely toothed Sycamore 



4. — Margins entire — II 



Sweet Viburnum 

 _ Black Llaw 



4. — Margins lolled The Maples 



1 1. — Ovate, veins prominent Flowering Dogwood 



II. — Heart-shaped, large The Catalpas 



1 1. — Oval Fringe Tree 



2. — Leaves pinnately compound — 12 

 2. — Leaves bi-pinnately compound — 13 



2.-Leaves palmately compound \T1\' buckeyes 



' ( The Horse-chestnuts 



4. — Margins serrate , 



12. — Alternate- 

 12. — Opposite- 



-14 

 15 



14. — Margin of leaflets entire — 16 



14.— Margin of leaflets with two or three teeth aX\i^%ft..Ailanthus 



[ The Sumachs 



I4.-Margin of leaflets serrate \ TJ"/ jff'"^"'" Ashes 



I The Walnuts 

 I Tlie Hickories 



16. — Leaflets oval, apex obtuse The Locusts 



16. — Leaflets oblong apex acute Poison Sumach 



