. Longitudinal Section of Growing Point of Boat 
. Section of Blade of Leaf . 
LIST OF ILLUSTRATIONS xX 
. Apparatus to show the Exhalation of Oxygen by a Green Plant . 
. Plants of Buckwheat cultivated in various nutritive solutions . 
. Aleurone Grains in Cell of Ricinus 
. Bladderworts (Utricularia) 
. Traps of Utricularia . 
. Pitcher of Sarracenia 
. Pitcher of Nepenthes . 
. Leaf of Drosera 
. Leaf of Dionea . 
. Section of Lichen . 
. Mycorhiza on Beech Root . 
. Plant of Thesium 
. Sucker of Thesium 
. Plant infested with Dotlee 
. Haustoria of Dodder . 
. Haustoria of Phytophthora 
. Starch Grains in Chloroplast 
. Section of Stem of Ricinus : 
. Section of Stem of Tilia three years old 
. Starch Grains in Chloroplast 
. Starch Grains in Cell of Potato. 
. Starch Grain of Potato . 
. Compound and Semi-compound Starch Gains. 
. Laticiferous Cell of Euphorbia. . 
. Leucoplasts of Phajus . 5 
. Inulin Sphero-crystals 
. Aleurone Layer of Barley . 
. Cells of Embryo of Pea 
. Formation of Aleurone Grains . 
. Aleurone Grains of Lupin 
. Aleurone Grains of Ricinus 
. Section of Oat Grain 
. Epithelium of Scutellum 
. Aleurone Layer of Barley 
. Gland of Drosera 3 
. Corrosion of Starch Grains by Tiaatase 
. Glandular Hairs of Primula 
. Glandular Hairs of Hop 
. Oil Reservoirs of Hypericum 
. Bast-Cell of Ephedra 
. Crystals of Oxalate of Calcium in Cells 
. Cystolith of Ficus . Z 
. Absorption Spectra of Chigtonhyil snl Santhophiyll . 
. Apparatus to show the Absorption of Oxygen by a Green Plant 
. Apparatus to show Exhalation of Carbon Dioxide by Germinating 
. 288 
. 805 
. 806 
Seeds 
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