460 
POPULAR SCIENCE REVIEW. 
PAGE 
Webb’s “Celestial Objects for Com- 
mon Telescopes ” 293 
Weeping Willows, Origin of 206 
Westaria siensis, the Stem of 425 
Wet-objective, Tolies’ New 103 
Williams’s “Notes on River-basins ” 83 
Wilson’s “ Elements of Zoology ”... 80 
Woodward (H. B.) on Oeological 
Maps 26 
Workshop Appliances 410 
Year-book of Facts 
Yucca Plant, Fertilisation of the.*.. 
“Yucca,” the 
Zoology 108, 221, 332, 
,, Catechism of 
,, Elements of. 
„ Researches in 
Zoological Definition 
END OF YOL. XII. 
PAGE 
199 
109 
206 
447 
199 
80 
410 
112 
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