CONTENTS. 
XIX 
PAGE 
Dixon, H. H . — Abnormal Nuclei in the Endosperm of Fritillaria imperialis .. 201 
„ „ Nuclei of Lilium long i forum 201 
H umphrey, J. E . — Constituents of the Cell 2<)1 
Gilsox, E. — Chemical Composition of the Cell-wall 202 
Zacharias, E . — Behaviour of the Nucleus in Growing Cells 322 
Sargant, E . — Direct Nuclear Division in the Embryo-Sac of Lilium Martagon .. 322 
Klemm, P. — Disorganisation- Phenomena of Cells 430 
Schulze, E. — Cell- Wall of the Cotyhdons of Lupinus 430 
Degaony, C . — Division of the Nucleus 535 
Crato, E . — Elementary Organisms of the Cell 640 
Sargant, E . — Formation of the Sexual Nuclei in Lilium Martagon 640 
Cavara, F. — Hypertrophy of the Nucleus caused by a Parasite 641 
Rosen, T . — Chromatophily of the Nucleus 641 
(2) Other Cell-contents (including- Secretions). 
Cooley, Gra< e E. — Reserve-Cellulose in the Seeds of Liliaceae 79 
IDccarini, P . — Crystalloids in the Flowers of Leguminoste 80 
Meyer, A.— Starch-Grains 80 
Griffiths, W . — Starches 81 
Guerin, P . — Localisation of Anagyrine and Cytisine 81 
Lutz, L .—Formation of Gum in Acacia .. 81 
Camusat — Silicon and Aluminium in Plants 81 
Green, J. R . — Diastase in Leaves 202 
O’Brien, M . — Proteids of Wheat 2<>2 
Bertrand, G., & others — Pecta<e and Laccase in Plants 202 
Lutz, L . — Active Principles of Senecio 202 
Gerard. E — Choi esterins of Cryptogams 203 
Proscher, F . — Myriophyllin 322 
Bonnier, G., & others — Honeydew 322 
Bertrand, G. — Tyrosinase , a new oxidis'ug Diastase 430 
„ „ & A. Malevre — Pectase in Plants 430 
Trees, M . — Hydrocyanic Acid in Pangium edule 431 
Longo, B . — Mucilage of the Cactacere 431 
Buscalionf, L . — Deposition of Calcium Oxalate 431 
Czapkk, F . — Acid Excretion of Roots 4 >2 
Coste, F. H. Perry — Acidity of Root-Sap 432 
Sauvan, L — Localisation of Active Principles 5' 5 
Kruch, O . — Crystalloids of Phytolacca 536 
Rosenberg, O. — Winter- Starch 536 
Wi igert, L. — Red Pigments of Plants 536 
Henry, E . — Distribution of Tannin in Wood 536 
Schulze, E., & S. Frankfurt — Distribution of Cane Sugar 537 
Gonnermann, M . — Diastatic Ferment in Beet 537 
Berg & Gerber — Organic Acids of Mesembryanthcmum 641 
Czapek, F . — Acid Excretion of Roots 641 
Wiitlin, J . — Pockets of Calcium oxalate 642 
(3) Structure of Tissues. 
Newcombe, F. C . — Regulatory Formation of Mechanical Tissue 82 
Taliew, W . — Hygroscopic Tissue of the Pappus of Compos ite 82 
Lutz, K. G . — Spring and Autumn Woo l 82 
Ma'ule, C . — Course of the Fibres in Wounds 83 
Ross, H . — Stem of Bromeliacese 83 
Chauveaud, G. — Phloem- Bundles in the Root of Cyperaceae 83 
Lu'iz, G . — -Obi to- Schizogenons Secretion-Receptacles of the Myrtaceae 203 
Devaux, H . — Porosity of Woody Stems 203 
Segerstedt, P . — Protecting Tissues of Shrubby Plants 323 
Mer, E. — Formation of Duramen 323 
Schenk, H. von — Aerenchyme .. .. 323 
Rywosch, S . — Lacunae in the Tissue of Gymnosperms .. 323 
Wiegand, K. M . — Intercellular Spaces in Embryos 323 
Cavara, F . — I dioblasts of Camellia 324 
Shattock, S. G . — Healing of Wounds 324 
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