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How to Know the Trees

• How to Know the Trees — Part 1
• How to Know the Trees — Part 2
• Names of Trees — Part 1
• Names of Trees — Part 2
• Names of Trees — Part 3
• Tree Families — Part 1
• Tree Families — Part 2
• A. the Evergreens, or Conifers
• Aa. the Deciduous, Broad-leaved Trees
• Conifers
• Key to the Genera
• Genus Pseudotsuga, the Douglas Spruce
• Genus Taxodium, the Bald Cypress
• Genus Libocedrus, the Incense Cedar
• Genus Chamaecyparis, the Cypresses
• Family Coniferae — Part 1
• The Soft Pines
• Key to Species — Part 1
• Pines — Part 1
• Pines — Part 2
• Pines — Part 3
• Pines — Part 4
• The Pitch Pines
• Key to Species — Part 2
• Pines — Part 5
• Pines — Part 6
• Pines — Part 7
• Pines — Part 8
• Pines — Part 9
• Pines — Part 10
• Pines — Part 11
• Pines — Part 12
• Pines — Part 13
• Exotic Pines
• Pines — Part 14
• Hardy
• Not Hardy
• Exotic Pines Valuable as Ornamentals
• Pines Picturesque When Old
• Pines Valuable for Covering Sterile Ground
• For Seaside Planting
• Slow-growing Hardy Pines Adapted to Small Gardens
• Family Coniferae — Part 2
• Key to Species — Part 3
• Pines — Part 15
• Family Coniferae — Part 3
• Key to Species — Part 4
• Spruces — Part 1
• Spruces — Part 2
• Key to Species — Part 5
• Hemlocks — Part 1
• Key to Species — Part 6
• Hemlocks — Part 2
• Hemlocks — Part 3
• Firs — Part 1
• Key to Species — Part 7
• Firs — Part 2
• Firs — Part 3
• Big Tree and the Redwood — Part 1
• Key to Species — Part 8
• Big Tree and the Redwood — Part 2
• Big Tree and the Redwood — Part 3
• Arbor Vitaes
• Key to Species — Part 9
• Incense Cedar
• Cypresses
• Key to Genera — Part 1
• Genus CUPRESSUS, Linn. — Part 1
• Genus CHAMAECYPARIS, Spach. — Part 1
• Genus CUPRESSUS, Linn. — Part 2
• Key to Species — Part 10
• The Cypresses of Monterey
• Genus CHAMAECYPARIS, Spach. — Part 2
• Key to Species — Part 11
• Genus TAXODIUM, Rich.
• Junipers — Part 1
• Key to Species — Part 12
• Junipers — Part 2
• Junipers — Part 3
• Junipers — Part 4
• Family Taxaceae — Part 1
• Key to Species — Part 13
• Family Taxaceae — Part 2
• Key to Species — Part 14
• Family Palmae
• Key to Genera — Part 2
• Genus ROYSTONEA, Cook — Part 1
• Genus PSEUDOPHOENIX, H. Wendl. — Part 1
• Genus WASHINGTONIA, H. Wendl. — Part 1
• Genus SERENOA, Hook. — Part 1
• Genus THRINAX, Sw. — Part 1
• Genus COCCOTHRINAX, Sarg. — Part 1
• Genus ROYSTONEA, Cook — Part 2
• Genus PSEUDOPHOENIX, H. Wendl. — Part 2
• Genus WASHINGTONIA, H. Wendl. — Part 2
• Genus SERENOA, Hook. — Part 2
• Genus THRINAX, Sw. — Part 2
• Genus COCCOTHRINAX, Sarg. — Part 2
• Genus SABAL, Adans.
• Family Liliaceae
• The Cacti
• Family Juglandaceae
• Key to Genera and Species — Part 1
• Genus HICORIA, Raf.
• The Walnuts
• Walnuts and the Hickories — Part 1
• Walnuts and the Hickories — Part 2
• The Hickories
• Walnuts and the Hickories — Part 3
• Walnuts and the Hickories — Part 4
• Walnuts and the Hickories — Part 5
• Walnuts and the Hickories — Part 6
• Walnuts and the Hickories — Part 7
• Family Salicaceae — Part 1
• Key to Species — Part 15
• Poplars — Part 1
• Poplars — Part 2
• Poplars — Part 3
• Three European Poplars in Cultivation in America
• Family Salicaceae — Part 2
• Key to Species — Part 16
• Willows — Part 1
• Willows — Part 2
• Genus OSTRYA Scop.
• Key to Species — Part 17
• Genus CARPINUS, Linn.
• Genus Ostrya, Scop.
• Genus Carpinus, Linn.
• Family Betulaceae — Part 1
• Key to Species — Part 18
• Briches — Part 1
• Briches — Part 2
• Briches — Part 3
• Briches — Part 4
• Family Betulaceae — Part 2
• Key to Species — Part 19
• Alders — Part 1
• Alders — Part 2
• Family Fagaceae — Part 1
• Beeches
• Family Fagaceae — Part 2
• Key to Genera and Species — Part 2
• Genus CASTANEA, Adans. — Part 1
• Genus CASTANOPSIS, Spach. — Part 1
• Genus CASTANEA, Adans. — Part 2
• Chestnuts
• Genus CASTANOPSIS, Spach. — Part 2
• Family Fagaceae — Part 3
• Key to Genera and Groups
• Genus PASANIA, Orst. — Part 1
• Genus QUERCUS, Linn.
• The Black Oak Group
• Genus PASANIA, Orst. — Part 2
• I. the White Oak Group
• Key to Species — Part 20
• Oaks — Part 1
• Oaks — Part 2
• Oaks — Part 3
• Oaks — Part 4
• Oaks — Part 5
• Oaks — Part 6
• Ii. the Black Oak Group
• Key to Species — Part 21
• Oaks — Part 7
• Oaks — Part 8
• Oaks — Part 9
• Oaks — Part 10
• Oaks — Part 11
• Oaks — Part 12
• The History of Oaks
• Oaks — Part 13
• Oaks — Part 14
• Oaks — Part 15
• Genus ULMUS, Linn.
• Key to Species — Part 22
• Genus CELTIS, Linn. — Part 1
• Genus PLANERA, Gmel. — Part 1
• Genus Ulmus, Linn.
• Elms and the Hackberries — Part 1
• Elms and the Hackberries — Part 2
• Genus CELTIS, Linn. — Part 2
• Genus PLANERA, Gmel. — Part 2
• Family Moraceae
• Key to Genera and Species — Part 3
• Genus MORUS, Linn.
• Genus TOXYLON, Raf. — Part 1
• Genus FICUS, Linn. — Part 1
• Mulberries, the Osage Orange and the Figs
• Genus TOXYLON, Raf. — Part 2
• Genus FICUS, Linn. — Part 2
• Family Magnoliaceae
• Key to Genera and Species — Part 4
• Genus MAGNOLIA, Linn. — Part 1
• Genus LIRIODENDRON, Linn. — Part 1
• Genus MAGNOLIA, Linn. — Part 2
• Magnolias and the Tulip Tree — Part 1
• Magnolias and the Tulip Tree — Part 2
• Magnolias and the Tulip Tree — Part 3
• The Hardy Exotic Magnolias
• Tender Exotic Magnolias
• How to Tell Magnolias When in Flower
• Genus LIRIODENDRON, Linn. — Part 2
• Family Anonaceae
• Key to Genera and Species — Part 5
• Genus ASIMINA, Adans. — Part 1
• Genus ANONA, Linn. — Part 1
• Genus ASIMINA, Adans. — Part 2
• Genus ANONA, Linn. — Part 2
• Family Lauraceae
• Key to Genera and Species — Part 6
• Genus PERSEA, Linn. — Part 1
• Genus OCOTEA, Aubl. — Part 1
• Genus UMBELLARIA, Nutt. — Part 1
• Genus SASSAFRAS, Nees. — Part 1
• Genus PERSEA, Linn. — Part 2
• Genus OCOTEA, Aubl. — Part 2
• Genus UMBELLARIA, Nutt. — Part 2
• Genus SASSAFRAS, Nees. — Part 2
• Family Hamamelidaceae
• Key to Genera and Species — Part 7
• Genus HAMAMELIS, Linn. — Part 1
• Genus LIQUIDAMBAR, Linn. — Part 1
• Genus HAMAMELIS, Linn. — Part 2
• Witch Hazel and the Sweet Gum — Part 1
• Genus LIQUIDAMBAR, Linn. — Part 2
• Witch Hazel and the Sweet Gum — Part 2
• Family Platanaceae
• Key to Species — Part 23
• Sycamores — Part 1
• Sycamores — Part 2
• Sycamores — Part 3
• Sycamores — Part 4
• Sycamores — Part 5
• Family Rosaceae — Part 1
• Key to Species — Part 24
• Mountain Ashes
• Family Rosaceae — Part 2
• Key to Species — Part 25
• Service-berries
• Family Rosaceae — Part 3
• Key to Groups and to Species
• Hawthorns — Part 1
• Hawthorns — Part 2
• I. Crus-galli
• Ii. Punctatae
• Iii. Aestivales
• Iv. Virides
• V. Pruinosae
• Vi. Tenuifoliae
• Vii. Molles
• Vii. Molles — Part 2
• Viii. Flabellatae
• Ix. Dilatatae
• X. Coccineae
• Xl.intricatae
• Xii. Pulcherrimae
• Xiii. Bracteatae
• Xiv. Flavae
• Xv. Microcarpae
• Xvi. Brachyacanthae
• Xvii. Tomentosae
• Xviii. Douglasianae
• Family Rosaceae — Part 4
• Key to Species — Part 26
• The Plums
• Plums and the Cherries — Part 1
• Exotic Plums
• The Cherries
• Plums and the Cherries — Part 2
• The Cherry Laurels
• Cultivated Cherries
• Cherries in Japan
• Family Leguminosae
• Key to Important Genera and Species
• Genus CERCIS, Linn. — Part 1
• Genus GLEDITSIA, Linn. — Part 1
• Genus GYMNOCLADUS, K. Koch. — Part 1
• Genus ROBINIA, Linn. — Part 1
• Genus CLADRASTIS, Raf. (C. lutea) YELLOW-WOOD
• Genus CERCIS, Linn. — Part 2
• Genus GLEDITSIA, Linn. — Part 2
• Pod-bearers — Part 1
• Genus GYMNOCLADUS, K. Koch. — Part 2
• Genus ROBINIA, Linn. — Part 2
• Pod-bearers — Part 2
• Genus CLADRASTIS, Raf.
• Some Little-known Pod-bearers
• Pod-bearers — Part 3
• Family Zygophyllaceae
• Family Rutaceae
• Family Simarubaceae
• I. Family Meliaceae
• Family Burseraceae
• Family Anacardiaceae
• Key to Species — Part 27
• Sumachs and the Smoke Tree
• Genus METOPIUM, P. Br.
• Genus COTINUS, Linn.
• Family Aquifoliaceae
• Key to Species — Part 28
• Hollies
• Family Celastraceae
• Family Aceraceae
• Key to Species — Part 29
• Maples — Part 1
• Maples — Part 2
• Maples — Part 3
• Three Little Maples
• Maples — Part 4
• Japanese Maples
• Family Hippocastanaceae
• Key to Species — Part 30
• Buckeyes — Part 1
• Buckeyes — Part 2
• Family Sapindaceae
• Family Rhamnaceae
• Key to Species — Part 31
• Buckthorns
• Family Tiliaceae
• Key to Species — Part 32
• Lindens
• European Lindens
• Family Theaceae
• Mangroves
• Family Araliaceae
• Family Cornaceae
• Key to Genera — Part 3
• The Tupelos — Part 1
• The Tupelos — Part 2
• Key to Species — Part 33
• Tupelos and the Dogwoods — Part 1
• The Dogwoods
• Key to Species — Part 34
• Tupelos and the Dogwoods — Part 2
• Tupelos and the Dogwoods — Part 3
• Shrubby Dogwoods
• Family Ericaceae
• Key to Genera and Species — Part 8
• Genus RHODODENDRON, Linn. — Part 1
• Genus KALMIA, Linn. — Part 1
• Genus ARBUTUS, Linn. — Part 1
• Genus OXYDENDRUM, DC.
• Genus RHODODENDRON, Linn. — Part 2
• Genus KALMIA, Linn. — Part 2
• Genus ARBUTUS, Linn. — Part 2
• Genus OXYDENDRUM, D.C.
• Family Ebenaceae
• Key to Species — Part 35
• Persimmons
• Family Styraceae
• Genus MOHRODENDRON, Britt.
• Key to Species — Part 36
• Genus SYMPLOCOS, L'Her.
• Genus FRAXINUS, Linn.
• Key to Most Important Species
• Ashes and the Fringe Tree — Part 1
• Ashes and the Fringe Tree — Part 2
• Ashes and the Fringe Tree — Part 3
• Ashes and the Fringe Tree — Part 4
• Some Little Ashes
• Ashes and the Fringe Tree — Part 5
• Genus CHIONANTHUS, Linn.
• Family Bignoniaceae
• Key to Species — Part 37
• Catalpas
• Family Caprifoliaceae
• Key to Species — Part 38
• Genus SAMBUCUS, Linn.
• Key to Species — Part 39