CONTENTS. 
XXI 
Scott, D. H . — Recent observations in Anatomy Part 4 
Heinricher, E. — Transformation of Epiderm Part 5 
Tschirch, a. — Resin-producing Receptacles „ 
Haberlandt, G. — Gluten-layer in the Endosperm of Grasses „ 
Flot, L. — Comparative Structure of the Stem of Trees „ 
Solms-Laubach — Stem of Cycadese „ 
Lignier, O . — Decortication of the Stems of Calycanthacese^ Melastomacese^ 
and Myrtacese ... . . „ 
Blass, J. — Eunction of the Sieve-portion of Vascular Bundles „ 
Pasquale, B. — Special Elements in Glycine sinensis „ 
Lange, G . — Constituents of Lignin ,, 
Ross, H. — Periderm Part 6 
Douliot, H. — Development of the Stem of Conifers „ 
Hartog, M. M. — Cortical Eibrovascular Bundles „ 
Kruch, O. — Vascular Bundles of Dahlia „ 
Stbasburger, E . — Conducting Cells in Gymnosperms „ 
Arcangeli, G. — Assimilating Tissue in Atriplex nummularia „ 
D’Arbaijmont, J. — Mucilage-cells in the Seeds of Cruciferse „ 
Russell, W . — Secretory Apparatus of Papilionacex „ 
Nadelmann, H. — Mucilaginous Endosperm of Leguminosse „ 
Leist, K. — Anatomy of Saxifragacese „ 
PiROTTA, R. — Anatomy of Keteleeria „ 
(4) Structure of Organs. 
Hackenberg, H. — Structure of an Assimilating Parasite 
Mangin, L — Membrane of Pollen-grains 
Tomaschee, a. — Thickening -layers of Pollen-grains' 
Farmer, J. B . — Morphology and Physiology of Pulpy Eruits 
Velonovsky, J . — Branching of Vegetative Axis and Inflorescence 
Dufour, L. — Comparative Anatomy of Bracts, Leaves, and Sheathing 
Leaves 
Ernst, A . — Laminar Enations from the Surfaces of Leaves 
Errera, L. — Apparatus to demonstrate the Mechanism of Turgidity and 
Movement in Stomates 
Schmidt, C. — Hairs of Labiatse and Borraginex 
Hoch, F. a. — Hairs of Labiatx, Scrophulariacex, and Solanacex 
Hovelacque, M. — Underground Scales of Lathrxa 
Juel, O . — Structure of Konigia 
Prazmowski, a, — Root-tubercles of Leguminosx 
Holm, T. — Tubers of Hydrocotyle americana 
Warming, E. — Podostemacex 
Mez, C . — Morphology of the Lauracex 
Kronfeld, M. — Dichotypism 
Halsted, B. D . — Stamens of Solanacex 
Mangin, L. — Development of Pollen 
Crepin, F. — Development of the Pollen-grains in Rosa 
Emery — Variations of Water in the Perianth 
Ludwig, F. — Extrafloral Nectaries 
Lippitsch, C. — Tearing of the Leaves of Musacex 
Wetterwald, X . — Leaves and Shoots of Euphorbiacex and Cactacex . . 
Meehan, T. — Glands in Echinops and Diervilla 
PouLSEN, V. A . — Glands of Eichhornia 
Part 1 
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