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A Revision of the North American Species of Fissidens. I
Vol 12, Iss 1, Page 1, Date 1887
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Columbia College Herbaria
Vol 12, Iss 1, Page 9, Date 1887
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Notes on Umbelliferæ of E. United States. I
Vol 12, Iss 1, Page 12, Date 1887
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The Genus Iris
Vol 12, Iss 1, Page 16, Date 1887
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On Petiolar Glands in Some Onagraceæ
Vol 12, Iss 1, Page 17, Date 1887
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The Square Bamboo
Vol 12, Iss 1, Page 18, Date 1887
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Dr. Edward Palmer
Vol 12, Iss 1, Page 19, Date 1887
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Current Literature
Vol 12, Iss 1, Page 20, Date 1887
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Notes and News
Vol 12, Iss 1, Page 22, Date 1887
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A Revision of the North American Species of Fissidens. II
Vol 12, Iss 2, Page 25, Date 1887
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Flora Near Santa Barbara, Cal
Vol 12, Iss 2, Page 33, Date 1887
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New Form of Baptisia calycosa
Vol 12, Iss 2, Page 39, Date 1887
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Fixing and Staining Nuclei
Vol 12, Iss 2, Page 40, Date 1887
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The Influence of Heredity Upon Vigor
Vol 12, Iss 2, Page 41, Date 1887
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Petroleum Spirit as a Plant Preservative
Vol 12, Iss 2, Page 42, Date 1887
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Editorial
Vol 12, Iss 2, Page 43, Date 1887
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Notes and News
Vol 12, Iss 2, Page 44, Date 1887
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Delphinium, an Attempt to Distinguish the North American Species
Vol 12, Iss 3, Page 49, Date 1887
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On the Causes of the Variations in the Contents of Sucrose in Sorghum saccharatum
Vol 12, Iss 3, Page 54, Date 1887
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Notes on Umbelliferæ of E. United States. II
Vol 12, Iss 3, Page 60, Date 1887
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Ash in Basket Work
Vol 12, Iss 3, Page 64, Date 1887
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Astringent Qualities of Heuchera and Mitella
Vol 12, Iss 3, Page 65, Date 1887
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Celery Leaf Blight
Vol 12, Iss 3, Page 66, Date 1887
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An American Papaver
Vol 12, Iss 3, Page 67, Date 1887
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Editorial
Vol 12, Iss 3, Page 68, Date 1887
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German and American Botanists
Vol 12, Iss 3, Page 69, Date 1887
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Notes and News
Vol 12, Iss 3, Page 70, Date 1887
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Notes on Umbelliferæ of E. United States. III
Vol 12, Iss 4, Page 73, Date 1887
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A Botanical Tramp Through North Carolina
Vol 12, Iss 4, Page 76, Date 1887
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The Autumnal Changes in Maple Leaves
Vol 12, Iss 4, Page 78, Date 1887
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A Plant Heliostat
Vol 12, Iss 4, Page 82, Date 1887
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Leaf Prints
Vol 12, Iss 4, Page 83, Date 1887
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A Visit to Washington
Vol 12, Iss 4, Page 85, Date 1887
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Editorial
Vol 12, Iss 4, Page 87, Date 1887
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The Honzo Dsufu
Vol 12, Iss 4, Page 88, Date 1887
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Current Literature
Vol 12, Iss 4, Page 89, Date 1887
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Notes and News
Vol 12, Iss 4, Page 94, Date 1887
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Notes on Umbelliferæ of E. United States. IV
Vol 12, Iss 5, Page 102, Date 1887
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Fertilization of Epipactis latifolia
Vol 12, Iss 5, Page 104, Date 1887
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Key to Forest Trees
Vol 12, Iss 5, Page 110, Date 1887
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How Humblebees Extract Nectar from Mertensia Virginica DC
Vol 12, Iss 5, Page 111, Date 1887
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Editorial
Vol 12, Iss 5, Page 112, Date 1887
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Autumnal Blooming of Oxalis
Vol 12, Iss 5, Page 113, Date 1887
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Solidago Erecta Pursh
Vol 12, Iss 5, Page 114, Date 1887
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A New Lichen
Vol 12, Iss 5, Page 115, Date 1887
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Notes and News
Vol 12, Iss 5, Page 118, Date 1887
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The Occurrence and Function of Certain Nitrogenous Bodies in Plants
Vol 12, Iss 6, Page 123, Date 1887
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Undescribed Plants from Guatemala. I
Vol 12, Iss 6, Page 131, Date 1887
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Notes on Umbelliferæ of E. United States. V
Vol 12, Iss 6, Page 134, Date 1887
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"Crazy" Pollen of the Bell-Wort
Vol 12, Iss 6, Page 139, Date 1887
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Editorial
Vol 12, Iss 6, Page 140, Date 1887
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Autumnal Blooming of Oxalis
Vol 12, Iss 6, Page 142, Date 1887
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Current Literature
Vol 12, Iss 6, Page 143, Date 1887
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A Simple and Inexpensive Self-Registering Auxanometer
Vol 12, Iss 7, Page 149, Date 1887
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A Registering Auxanometer
Vol 12, Iss 7, Page 150, Date 1887
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Spirogyra Under Shock
Vol 12, Iss 7, Page 153, Date 1887
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Notes on Umbelliferæ of E. United States. VI
Vol 12, Iss 7, Page 157, Date 1887
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Dry Weather Foliage of the Compass Plant
Vol 12, Iss 7, Page 161, Date 1887
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Course of Study in Fungi
Vol 12, Iss 7, Page 162, Date 1887
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Editorial
Vol 12, Iss 7, Page 163, Date 1887
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Australian Alpine Plants
Vol 12, Iss 7, Page 165, Date 1887
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Oxalis
Vol 12, Iss 7, Page 166, Date 1887
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A Walnut Sport
Vol 12, Iss 7, Page 167, Date 1887
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Current Literature
Vol 12, Iss 7, Page 168, Date 1887
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Notes and News
Vol 12, Iss 7, Page 170, Date 1887
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Vegetable Parasites and Evolution
Vol 12, Iss 8, Page 173, Date 1887
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Zannichellia palustris L
Vol 12, Iss 8, Page 192, Date 1887
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The Absorption of Aniline Colors by Living Cells
Vol 12, Iss 8, Page 193, Date 1887
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A Query
Vol 12, Iss 8, Page 198, Date 1887
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Insect Relations of Certain Asclepiads. I
Vol 12, Iss 9, Page 207, Date 1887
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The "Curl" of Peach Leaves: A Study of the Abnormal Structure Induced by Exoascus deformans
Vol 12, Iss 9, Page 216, Date 1887
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An Excursion to the Platte
Vol 12, Iss 9, Page 219, Date 1887
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Botanical Papers Before the American Association
Vol 12, Iss 9, Page 222, Date 1887
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Proterogyny in Datura meteloides
Vol 12, Iss 9, Page 223, Date 1887
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Entertainment of the Botanists in New York
Vol 12, Iss 9, Page 224, Date 1887
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Dispersion of Seeds of Euphorbia marginata Pursh
Vol 12, Iss 9, Page 225, Date 1887
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Bees Mutilating Flowers
Vol 12, Iss 9, Page 229, Date 1887
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Notes and News
Vol 12, Iss 9, Page 234, Date 1887
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Development of the Umbellifer Fruit
Vol 12, Iss 10, Page 237, Date 1887
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Insect Relations of Certain Asclepiads. II
Vol 12, Iss 10, Page 244, Date 1887
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Editorial
Vol 12, Iss 10, Page 252, Date 1887
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The Old and New Botany
Vol 12, Iss 10, Page 253, Date 1887
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Current Literature
Vol 12, Iss 10, Page 255, Date 1887
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Notes and News
Vol 12, Iss 10, Page 257, Date 1887
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Notes on Umbelliferæ of E. United States. VII
Vol 12, Iss 11, Page 261, Date 1887
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Plant Odors
Vol 12, Iss 11, Page 265, Date 1887
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A Study of Silphium perfoliatum and Dipsacus laciniatus in Regard to Insects
Vol 12, Iss 11, Page 268, Date 1887
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Bud on a Pear Stem
Vol 12, Iss 11, Page 270, Date 1887
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The Preparation of Agarics for the Herbarium
Vol 12, Iss 11, Page 271, Date 1887
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Plan for Botanical Laboratory
Vol 12, Iss 11, Page 273, Date 1887
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Editorial
Vol 12, Iss 11, Page 275, Date 1887
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Organized Botanical Work
Vol 12, Iss 11, Page 276, Date 1887
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Bees Mutilating Flowers
Vol 12, Iss 11, Page 277, Date 1887
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Notes and News
Vol 12, Iss 11, Page 282, Date 1887
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Three Nuclei in Pollen Grains
Vol 12, Iss 12, Page 285, Date 1887
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Fertilization of Calopogon parviflorus Lindl
Vol 12, Iss 12, Page 288, Date 1887
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Notes on Umbelliferæ of E. United States. VIII
Vol 12, Iss 12, Page 291, Date 1887
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Dredge for Chara
Vol 12, Iss 12, Page 297, Date 1887
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Dispersion of Seeds in Euphorbia
Vol 12, Iss 12, Page 298, Date 1887
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Notes and News
Vol 12, Iss 12, Page 305, Date 1887