480 



INDEX. 



Wolling, Pro, 88. 

 Wood, J. Mason, 283. 

 Wood-louse, a blind, 313. 



oil tree, the, 341. 

 Woodward, J. J., 239. 

 Worms, 300. 

 Woronhi, 331. 

 Wright, 111,125, 135,144. 



Prof. A. W., 404. 



Prof. E. P., 249. 

 Wnllerstorff Urbain, Von, 67. 

 Wyse, Lieutenant, 192, 3S2. 



Y. 



Yale College Observatory, New Haven, 

 Conn., 46. 



YarnalPa catalogue, 32. 

 Yellowstone Park, 200. 

 Young, Lieutenant, 201. 



Prof. C. A., 25, 32, 46, 115. 

 Young's subjective color theory, 116. 



Zentmayer, 239. 



Zepharovich, Prof., 151. 



Zirkel, Prof., 151. 



Zodiacal light, 26. 



Zi'.ller, 136. 



Zollner, 121. 



Zoogloea, 242. 



Zoology, 24S, 2T5. 



Zuyder-Zee, draining of the, 196, 393. 



THE END. 



