INDEX. 



203 



PAPER, to prepare for Algae, 

 66; to dry, 161 

 Plants, to ticket for the Her- 

 barium, 180 

 Pleurosigma, as a test object, 



Potato disease, 121 

 Press for drying plants, 68 

 Primordial utricle, 54 

 Protoplasm, 54 ; rotation of, 

 113 



QUETSCHHAHN, or spring 

 tap, 22 



K 



E- AGENTS, 131. 



Reinicke's method of clean- 

 ing Diatoms, 25 



SECTIONS, to make, of Algse, 

 85, 102; ofEungi, 129; of 

 Lichens, 138; of Mosses, 147 

 Shadbolt's turn-table, 16 note 

 Silicate of potash, or waterglass, 

 153 



Smith's Perns, British and For- 

 eign, 154 



Smut, 116, 121 



Soft water, 52 



Sommering's mirror, 42 



Spermatozoids in Charaeese, 114 ; 

 in Mosses, 149 



Spores of Pungi, to collect, 129 



Spring tap, or Quetschhahn, 22 



Stearine paper, 68 



Striation of Diatoms, 43 



Sulphuring box, 197 



Swarming spores, 74 



^EST objects, 45 



T70LVOCINEJE, 61 



ZYGNEMACEiE, spiral ar- 

 rangement of chlorophyll 

 in, 2 note, to preserve, 53, 



72 



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