GUIDE TO THE TREES 



6, — Long, slender, finely serrate The Willoiv 



6. — Coarsely crenately-toothed The Chestnut Oaks, 



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



The Plums 

 The Cherries 

 Crab-Apple 



-Serrate \ Soiirwood 



June-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 — 11 



Tv^r • . \ Sweet Viburnum 



4.-Margins serrate \ Black Haw 



4. — Margins lobed The Maples 



II. — Ovate, veins prominent F'lowering Dogwood 



II. — Heart-shaped, large The Catalpas 



1 1 . — Oval Fringe Tree 



2. — Leaves pinnately compound — 12 



2, — Leaves bi-pinnately compound — 13 



T 1^1 1 S The Buckeyes 



2.-Leaves palmately compound | ^./^^ Horse-chestnuts 



12. — Alternate — 14 



12. — Opposite — 15 

 14. — Margin of leaflets entire — 16 



14. — Margin of leaflets with two or three teeth ^\.h2.SQ.. Ailafithus 



{ The Siimachs 



T,n ' c^ a ^ ^ I The Mountain Ashes 



I4.-Margm of leaflets serrate \^ ^^^^ Walnuts 



I The Hickories 



16.^ — Leaflets oval, apex obtuse The Locusts 



16. — Leaflets oblong apex acute Poison Siunach 



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