io6 



INDEX 



Thyrsus, 39 

 Tissue, 3, 4 



arrangement, in dicotyl stems, 24 



classification, 14 



conducting, 14 



function of, 14 



fundamental 14 



mechanical, 14 



protective, 14 



generative, 15 



produced by cork cambium, 26 



systems, 5 

 epidermal, 5 

 fundamental, S 

 fibro-vascular, 5 

 Toadstools, 63 

 Toluifera Pereiras, 78 



Balsamum, 78 

 Tracheas, 9 



annular, 9 



pitted, 9 



reticulate, 9 



spiral, 9 

 Tracheids, 8 

 Tracheary tissue, 9 

 Tragacantha, 78 

 Tree, 21 

 Triticum, 70 

 Trifolium pratense, 78 

 Trigonella foenum-graecum, 78 

 Trichomes, 29 



glandular, 29 



simple, 29 

 True Ferns, 69 

 Truffles, 61 

 Tsuga occidentalis, 92 

 Tuber, 22 

 Turneraceae, 83 

 Tiirnera diffusa, 83 

 Turpentine, 92 

 Type, 2 



Ulmaces, 75 

 Ulmus fulva, 76 

 Umbel, 39 

 Umbelliferae, 84 

 Uredinales, 62 

 Urginea maritima, 71 

 Ustilaginales, 62 

 Ustilago Maydis, 62 

 Uva Ursi, 89 



Valerianaceae, 86 

 Valeriana officinalis, 86 

 Vanilla, 7 



planifolia, 71 

 Variety, 2 



Vegetable cytology, i, 2 



histology, I 

 Venice Turpentine, 92 

 Veratrina, 71 

 Veratrum, 71 



Album, 71 



Viride, 71 

 Verbascum thapsus, 89 

 Vernation, 37 



conduplicate, 37 



convolute, 37 



circinate, 37 



inflexed, 37 



involute, 37 



plicate, 37 



revolute, 37 

 Venation, 31-32 



furchate, 31-32 



palmately veined, 31-32 



parallel, 31-32 



pinni-veined, 31-32 



reticulate, 31-32 

 Veronica virginica, 89 

 Verticillaster, 39 

 Viburnum Lentago, 88 



Opulus, 88 



prunifolium, 88 

 Vinum Album, 85 



Rubrum, 85 

 Vitaceae, 85 

 Vitis vinifera, 85 

 Volvox, 58 

 Vouacapoua Araroba, 78 



Walnut Family, 73 

 Water Ferns, 69 

 Stomata, 76 

 White Pine Bark, 92 

 Willow Family, 73 

 Witch Hazel Family, So 

 Woody Fibres, 5, 7, 8 



Xanthoxylum americanum, 83 

 Xylem, 12 



elements, 12, 14, 26 



secondary, 19, 26 



Yeasts, 61 

 Yew, 93 



Zea, 70 



Mays, 70 

 Zingiberaceae, 72 

 Zingiber, 72 



officinalis, 72 

 Zygomycetes, 61 

 Zygophyllacese, 83 



