May, Curtis

Pruning Shade Trees And Repairing Their Injuries Home And Garden Bulletin No.83

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May, Curtis

Selecting And Growing Shade Trees Home And Garden Bulletin No.205

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Knowles, R. H. Original Preparer

Agriculture Canada The Pruning Manual Publication 1505 Revised

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Pruning Ornamental Shrubs And Vines Home And Garden Bulletin No.165

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Shade Tree Program, Minnesota Department Of Agriculture

Planting Handbook

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Canada Department Of Agriculture

Agriculture Canada Photos - Maple Syrup Publication 1597

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Snyder, Wood, Christensen, Hodson

Evergreens Reprinted Extension Bulletin 258

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Anderson, Gerald W.

Sweetfern Rust On Hard Pines

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Grange, Wallace B.

Improving the Farm Environment For Wild Life Farmers Bulletin No.1719

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Brown, Emily L. Guest Editor

Trained And Sculptured Plants

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Mcgourty, Jr., Frederick Editor

Plants & Gardens Brooklyn Botanic Garden Record Nursery Source Manual - A Handbook - Vol.38, No.3

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Marquis, David; Solomon, Dale; And Bjorkbom, John

U. S. D. A. Forest Service Research Paper N E - 130 A Silvacultural Guide For Paper Birch In The Northeast

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Beal, F.

Some Common birds Useful To The Farmer Revised Farmers Bulletin No.630

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Breukelman, John

The Greatest Show ON Earth The Kansas School Naturalist Vol.7, No.3

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Jacobs, William P.

What Makes Leaves Fall

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Emerson, Ralph

Reprinted From Scientific American Molds And Men

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Woodwell, George M.

1190 Scientific American Offprints The Energy Cycle Of The Biosphere

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Harpstead, Dale D.

High Lysine Corn 1229 Scientific American Offprints

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Epstein, Emanuel

Roots 1271 Scientific American Offprints

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Glass, Bentley

The American Naturalist, Vol.87, No.837, Supplement Records V, Part 1 Records Of The American Society Of naturalist's

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Shelford, V. E. And The Committee For The Study Of Plant And Animal communities,

Reprinted From Ecology, Vol.22, No.1 List Of Reserves That May Serve As Nature Sanctuaries Of national And International Importance, In Canada, And United States, And Mexico

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Bogle, A. Linn

The Genera Of Nyctaginaceae In The southeastern United States Reprinted From Journal Of The Arnold Arboretum, Vol.55, No.1,

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Peck, Raymond E.

Morrison Charophyta From Wyoming Reprinted For Private Circulation From The Journal Of Paleontology Bol.11, No.2

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Walker, D.

Reprinted From Journal Of Ecol. Vol.56, A Reconnaissance Of The Non - Arboreal Vegetation Of The Pindaunde Catchment, Mount Wilhelm, New Guinea

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Phanichapol, Dhanee

Reprinted From The Natural History Bulletin Of The Siam Society Vol.22, Nos. 3 & 4 Check List Of Fungi In The Forest Herbarium

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Raup, Hugh M.

Reprinted From Ecological Monographs 17 Some Natural Floristic Areas In Boreal America

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Soepadmo, E.

Reinwardtia, Vol.8, Part 1, Florae Malesianae Praecursores X L I X. Malesian Species Of Lithocarpus Bl. ( Fagaceae)

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Good, Ronald

Bulletin Of The British Museum ( Natural History) - Botany Series, Vol.2. No.8, On The Geographical Relationships Of The Angiosperm Flora Of New Guinea

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Nesbitt, Gemma

Garden Graphics

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Grey - Wilson, Christopher

The New Plant Library Alpines

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Mader, Gunter And Neubert - Mader, Laila

The English Formal Garden

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Packer, Jane

Celebrating With Flowers

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