BIOLOGICAL INDEX. 



Aberdeen, 172 



Abstriction of promycelial spores, 43 



/Ecidia used as food, 7 



yEcidiolum exanthematicuni, i5 



/Ecidiomycetes, 17 



^-^{cidiospore, 21 



circumnutation of, 26 



development of, 21 



duration of vitality, 26 



entrance into host-plant, 25 



germination of, 25 



germ-pores, 25 



mother-cell of, 24 



pseudoperidial cells of, 24 

 /Ecidium albescens, 15 , 



allii, 165 



ari, 166, 167 



asperifolii, 25, 167 



asteris, 1S2 



barbareoe, 265 



bellidis, 175 



berberidis, 55, 163 



bunii, 206, 270 



cirsii, 173 



clematidis, 243, 265 



compositarum, 169, 171, 172, 175 



crassum, 164 



cyparissiiv, 133 



ficarioc, 131 



grevillei, 173, icS7 



grossularise, 264 



jacobeese, 171 



leucospermum, 19, 205, 269 



magelhrenicum, 163 



orchidearum, 179 



• Ecidium ornamentale, 25 



pedicularis, 174 



periclymeni, 264 



pini, 13 



pseudo-columnare, 271 



punctatum, 269 



ranunculacearum, 130, 131, 178, 180, 

 181 



rubelluni, 176, 177 



rumicis, 176, 177 



taraxaci, 172 



thalictri-flavi, iSi 



tragopogonis, 13, 25 



tussilaginis, 167 



urtica;, 170 



,, var. himalayense, 4 



zonale, 132 

 Agaricini, spore diffusion of, 32 

 Agrostis pumila, 284 



vulgaris, 284 

 Aira CKspitosa, 192 

 Ajuga reptans, 158 

 Algeria, 213 

 Allium oleraceum, 261 



ursinum, 166, 167, 243 

 Alsine media, 210 

 Amelanchier vulgaris, 236 

 Anchusa arvensis, 169 

 Anthoxanthin, 31 

 Arthur, Mr. C. J., 34 

 Artificial infection of plants, 1 14 



method of, 115 



with ;ecidiospores, II5 



with teleutospores, 1 1 1 

 Arum maculatum, 166 



