REGISTER OF ILLUSTRATIONS XXV 



FIG. PAGB 



91 Leaf of dahlia 94 



92 Sprig of Veronica peregrina 96 



93 Leaf of common pea 97 



94 95 Leaves of Cobsea scandens 98 



96 Leaf of Sarracenia variolaris 99 



97 Leaf of orange 100 



98 Leaf of ^gle (or Citrus) trifoliata 100 



99 Leaves of barberry 101 



100 Sprig of Russia thistle, Salsola Kali var. Tragus 101 



101 Common asparagus 102 



102 Spray of florists' smilax, Asparagus medeoloides 104 



103 Phyllodia of Acacia longifolia 105 



104 Phyllodia of Acacia armata 105 



105 Leaves of Finns Strobus 106 



106 Spray of Louicera Caprifolium Ill 



107 Leaf of mullein, Verbascum Thapsus Ill 



108 Amplexicaiil leaves of Aster Iwvis 112 



109 Perfoliate leaves of Potamogeton perfoliatus 112 



110 Sheath of rhubarb 112 



111 Leaf of Memispermum Oanadense 113 



112 Leaf of Tropssolum majus 113 



113 Spray of red pepper or capsicum 115 



114 Same 116 



115 Leaf of wild chestnut 117 



116 Leaf of catnip, Nepeta Cataria 118 



117 LinnsBus' diagrams of leaves 120 



118 Leaves of birch, Betula alba 121 



119 Leaves of smilax 122 



120 Leaves of Russian mulberry 123 



121 122 Sprigs of red cedar, Juniperus Virginiana 124 



123 Tomato foliage 125 



124 Tomato foliage 126 



125 Tomato foliage 127 



126 Tomato foliage 128 



127 Leaf of common chrysanthemum 129 



128 Leaf of feverfew, Chrysanthemum Parthenium 129 



129 Leaf of Chrysanthemum frutescens 130 



130 Leaf of Chrysanthemum fceniculaceum 130 



131 Flower of Hepatica triloba 131 



132 Akenes of Hepatica triloba 132 



133 134 Flowers of mustard 133 



135 Silique of mustard 134 



136 Pistillate flowers of Salix discolor 136 



137 Staminate flowers of Salix discolor 137 



138 Tulips 140 



139 Apple flowers 141 



140 Pistil of catnip, Nepeta Cataria 141 



141 Akene of Hepatica triloba 142 



