230 



Switzerland, 12 

 Symbiont, 28 



algal, 38 



facultative, 38 



fungal, 38 



obligative, 38 

 Symbiosis, 26, 31 

 Syntrophy, 33, 34 

 System, artificial, 102 



natural, 102 



BANNING, 5 

 Tartars, 6 

 Tartary, 6 

 Temperature, 85 

 Tension, Si 



pulling, 6 1 

 Teratology, 40 

 Testament, old, 5 

 Thalli, centric, 79 



isidioid, 49 



types of, 47 

 Thalline type, 66 

 Thallus, 40 



crustaceous, 48 



foliose, 49 



fruticose, 50 



growth of, 71, 72 



primary, 119 



secondary, 119 

 Thamnolia, 92, 127 

 Thamnolia vermicularis, 127 

 Thecae, 63 

 Thecial algae, 68 

 Thecium, 63 

 Thekes, 63 

 Theloschistes, 158 

 Theloschistes chrysophthalmus, 159 

 Thelotrema, 15, 182 

 Thelotrema lepadinum, 184 

 Theophrastus, 2, 3 

 Thrush, 23 

 Torrey, J., 15 

 Tournefort, J. P., 6, 7 

 Trajectory, 72 

 Trentopohlia, 100 

 Treub, M., 25 

 Trichogyne, 81 

 Triumfetti, J. B., 7 

 Trypethelium, 15, 179, 183 



Trypethelium virens, 180 

 Tubercles, 36 

 Tubercularia, n, 120 

 Tubeuf, K., 28, 35, 36 

 Tuckerman, E., 26, 27, 28 

 Tulasne, R. L., 21, 87 

 Type, foliose, 49 



fruticose, 50 



fungal, 66 



thalline, 66 

 Types, algal, 24, 99 



fungal, 97 



of thalli, 47 



mechanical, 82 



TTLOTHRIX, 21 



Umbilicaria, 5, 23, 49, 83, 143 

 Umbilicaria pustulata, 144 

 Umbilicus, 50, 61, 83 

 Urceolaria, 161 

 Urceolaria scruposa, 162 

 Usnea, 8, 9, n, 176 

 Usnea barbata, 3, 10, 74, 82, 177 



yAILLANT, L., 7 



Variability, 108, 109 

 Variolaria, 218 

 Variolin, 22 



Vegetable pathology, 40 

 Veins, 47, 83 

 Verrucaria, n, 185 

 Verrucaria rupestris, 186 

 Verrucariaceae, 177 



YyALLROTH, F. W., 17, 18, 55, 95 



Wars, Napoleonic, 17 

 Weber, G. H., n 

 Whooping cough, 10 

 Wiegmann, A., 17 

 Willdenow, C. L., n 



VANTHORIA parietina, 10 



A 



Xylographa, 147 



Xylographa paralella, 148 



yORK, Duke of, 10 



UKAL, 45, 49, 60 



