444 



INDEX. 



G. 



Gadolinite, oxides contained in, 260. 

 Gases, occlusion of, by the oxides 

 of metals, 200. 



zincic oxide, 202. 



nickelous oxide, 207. 



magnesic oxide, 208. 



theoretical considerations, 210. 

 Gentiana Wrightii, 113. 

 Gnaphalium Popocatepecianum, 119. 

 Gypsophila, 128. 



muralis, 129. 



paniculata, 129. 



H. 



Halenia Pringlei, 113. 

 "Hall Effect," variations in several 

 metals with changes of tem- 

 perature, 189. 



copper, 191. 



phosphor-bronze, 192. 



cold rolled steel, 192. 



nickel, 193. 



summary, 197. 

 Ilaplomyces, 159. 



californicus, 159. 



texanus, 160. 



virginianus, 160. 

 Heimatomyces borealis, 185. 



Bidessarius, 185. 



Idiomyces, 162. 



Peyritschii, 162. 

 Iostephane heterophylla, 119. 



K. 

 Krynitzkia linifolia, 113. 



Laboulbcnia anceps. 176. 

 australiensis, 171. 

 Catoscopi, 164. 

 Clivinse, 169. 

 compressa, 165. 

 Coptoderse, 168. 

 cristata, 174. 

 europrea, 107. 

 filifera, 165. 

 Guerinii, 176. 



Labbulbenia longicollis, 172. 



mexicana, 171. 



minima, 175. 



morionis, 169. 



Pachytelis, 173. 



Panagsei, 170. 



Pheropsophi, 170. 



Philonthi, 174. 



polyphaga, 165. 



proliferans, 168. 



Pterostichi, 166. 



Quedii, 167. 



subterranea, 163. 



texana, 172. 



umbonata, 103. 



Zanzibarina, 175. 

 Laboulbeniaceae, new species from 



various localities, 156. 

 Lactic acid, relations of the Sarnar- 



skite oxides to, 277. 

 Light and heat, investigations on, 



37. 

 Lobelia picta, 112. 

 Loeflingia, 154. 



pusilla, 155. 



squarrosa, 155. 



texana, 155. 

 Lychnis, 147. 



affhiis, 150. 



alba, 151. 



alpina, 152. 



apetala, 150. 



coronaria, 152. 



diurna, 151. 



Drummondii, 117. 



elata, 148. 



Flos-cuculi. 151. 



Kingii, 149. 



montana, 149. 

 . nuda, 148. 



Parryi, 148. 



Taylorse, 150. 



triflora, 149. 



M. 



Magnesic oxide, occlusion of gases 

 by, 208. 



Mercuric oxide, relations to cerite 

 earths, 277. 



Mercurous nitrate, relations to ce- 

 rite earths, 277. 



Monobrombenzoic acids, anhvdrides 

 of, 224. 



Metabrombenzoic anhydride, 225. 



