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Botany in the University of Pennsylvania
Vol 14, Iss 1, Page 1, Date 1889
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Development of Cork-Wings on Certain Trees. IV
Vol 14, Iss 1, Page 5, Date 1889
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Another Death from Eating Cicuta maculata
Vol 14, Iss 1, Page 17, Date 1889
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Another Phosphorescent Mushroom
Vol 14, Iss 1, Page 19, Date 1889
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Current Literature
Vol 14, Iss 1, Page 20, Date 1889
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Notes and News
Vol 14, Iss 1, Page 22, Date 1889
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Undescribed Plants from Guatemala. VI
Vol 14, Iss 2, Page 25, Date 1889
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On Cuscuta Gronovii
Vol 14, Iss 2, Page 31, Date 1889
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Development of Cork-Wings on Certain Trees. V
Vol 14, Iss 2, Page 37, Date 1889
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Notes on North American Mosses. I
Vol 14, Iss 2, Page 44, Date 1889
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A Few Cape Cod Plants
Vol 14, Iss 2, Page 45, Date 1889
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Editorial
Vol 14, Iss 2, Page 47, Date 1889
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Notes on North American Willows. III
Vol 14, Iss 3, Page 49, Date 1889
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Intracellular Pangenesis
Vol 14, Iss 3, Page 54, Date 1889
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Fibres and Raphides in Fruit of Monstera
Vol 14, Iss 3, Page 67, Date 1889
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Histology of the Leaf of Taxodium. I
Vol 14, Iss 3, Page 76, Date 1889
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Continuity of Protoplasm
Vol 14, Iss 3, Page 82, Date 1889
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Monotropa uniflora as a Subject for Demonstrating the Embryo-Sac
Vol 14, Iss 3, Page 83, Date 1889
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Editorial
Vol 14, Iss 3, Page 84, Date 1889
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Notes and News
Vol 14, Iss 3, Page 87, Date 1889
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New Mosses of North America. II
Vol 14, Iss 4, Page 91, Date 1889
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Histology of the Leaf of Taxodium. II
Vol 14, Iss 4, Page 101, Date 1889
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A Modification of the Versatile Anther
Vol 14, Iss 4, Page 107, Date 1889
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The Winter Leaves of Corydalis glauca and C. flavula
Vol 14, Iss 4, Page 108, Date 1889
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Pollen Mother-Cells
Vol 14, Iss 4, Page 109, Date 1889
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Current Literature
Vol 14, Iss 4, Page 110, Date 1889
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Notes and News
Vol 14, Iss 4, Page 114, Date 1889
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Notes on North American Willows. IV
Vol 14, Iss 5, Page 115, Date 1889
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The Diatom Marshes and Diatom Beds of the Yellowstone National Park
Vol 14, Iss 5, Page 117, Date 1889
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Flowers and Insects. I
Vol 14, Iss 5, Page 120, Date 1889
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Notes on the Flora of Iowa
Vol 14, Iss 5, Page 127, Date 1889
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Editorial
Vol 14, Iss 5, Page 130, Date 1889
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Current Literature
Vol 14, Iss 5, Page 131, Date 1889
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The Origin of Floral Structures
Vol 14, Iss 5, Page 134, Date 1889
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Some Queer Botany
Vol 14, Iss 5, Page 136, Date 1889
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Notes and News
Vol 14, Iss 5, Page 137, Date 1889
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Sub-Epidermal Rusts
Vol 14, Iss 6, Page 139, Date 1889
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Achenia of Coreopsis
Vol 14, Iss 6, Page 145, Date 1889
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Sensitive Stamens in Compositæ
Vol 14, Iss 6, Page 151, Date 1889
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Peronospora Upon Cucumbers
Vol 14, Iss 6, Page 152, Date 1889
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Lactuca Scariola L
Vol 14, Iss 6, Page 153, Date 1889
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A Phase of Conjugation in Spirogyra
Vol 14, Iss 6, Page 154, Date 1889
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Current Literature
Vol 14, Iss 6, Page 155, Date 1889
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Flowers and Insects
Vol 14, Iss 6, Page 158, Date 1889
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Notes and News
Vol 14, Iss 6, Page 159, Date 1889
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Notes on Cultures of Gymnosporangium made in 1887 and 1888
Vol 14, Iss 7, Page 163, Date 1889
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Flowers and Insects. II
Vol 14, Iss 7, Page 172, Date 1889
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Curious Case of Variation in Calla
Vol 14, Iss 7, Page 179, Date 1889
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Poisonous Plants and the Symptoms they Produce
Vol 14, Iss 7, Page 180, Date 1889
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Current Literature
Vol 14, Iss 7, Page 183, Date 1889
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Notes and News
Vol 14, Iss 7, Page 186, Date 1889
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Notes on Fungi. I
Vol 14, Iss 8, Page 187, Date 1889
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Notes on Our Hepaticæ
Vol 14, Iss 8, Page 191, Date 1889
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Some Notes on Hypericum
Vol 14, Iss 8, Page 200, Date 1889
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Observations Upon Barberry Flowers
Vol 14, Iss 8, Page 201, Date 1889
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Notes Upon Lithospermum
Vol 14, Iss 8, Page 202, Date 1889
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Current Literature
Vol 14, Iss 8, Page 203, Date 1889
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Notes and News
Vol 14, Iss 8, Page 207, Date 1889
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The Uredo-Stage of Gymnosporangium
Vol 14, Iss 9, Page 211, Date 1889
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Paraguay and Its Flora. I
Vol 14, Iss 9, Page 222, Date 1889
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Dr. A. B. Ghiesbrecht
Vol 14, Iss 9, Page 227, Date 1889
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Editorial
Vol 14, Iss 9, Page 229, Date 1889
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Current Literature
Vol 14, Iss 9, Page 230, Date 1889
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Some Nebraska Grasses
Vol 14, Iss 9, Page 231, Date 1889
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Notes and News
Vol 14, Iss 9, Page 232, Date 1889
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Protoplasm and Its History
Vol 14, Iss 10, Page 235, Date 1889
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Paraguay and Its Flora. II
Vol 14, Iss 10, Page 246, Date 1889
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The Grasses of Roane Mountain
Vol 14, Iss 10, Page 253, Date 1889
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Pickerel Weed Pollen
Vol 14, Iss 10, Page 255, Date 1889
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Botany in the American Association
Vol 14, Iss 10, Page 258, Date 1889
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The Botanical Club of the A. A. A. S
Vol 14, Iss 10, Page 262, Date 1889
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Editorial
Vol 14, Iss 10, Page 268, Date 1889
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Notes and News
Vol 14, Iss 10, Page 269, Date 1889
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A New American Phytophthora
Vol 14, Iss 11, Page 273, Date 1889
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Notes on North American Umbelliferæ. I
Vol 14, Iss 11, Page 274, Date 1889
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Study of Montana Erysipheæ
Vol 14, Iss 11, Page 285, Date 1889
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The Policy of the Trustees of the Missouri Botanical Garden
Vol 14, Iss 11, Page 288, Date 1889
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Notes on Minnesota Plants
Vol 14, Iss 11, Page 290, Date 1889
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A Deep-Water Nostoc
Vol 14, Iss 11, Page 291, Date 1889
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Editorial
Vol 14, Iss 11, Page 292, Date 1889
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Eragrostis and Molinia
Vol 14, Iss 11, Page 293, Date 1889
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Current Literature
Vol 14, Iss 11, Page 294, Date 1889
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Notes and News
Vol 14, Iss 11, Page 296, Date 1889
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Flowers and Insects. III
Vol 14, Iss 12, Page 297, Date 1889
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The Station Botanists at Washington
Vol 14, Iss 12, Page 305, Date 1889
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The Relation of the Flora to the Geological Formations in Lincoln County, Kentucky
Vol 14, Iss 12, Page 310, Date 1889
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Editorial
Vol 14, Iss 12, Page 314, Date 1889
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Current Literature
Vol 14, Iss 12, Page 316, Date 1889