of Oxford, Cambridge, Berlin, Paris, Vienna, and St. Petersburg, 
and the United States National Museum at Washington. 
The most striking feature of the book is the forty-eight life- 
size colored plates, reproduced from originals drawn from living 
plants—making it a volume of great beauty as well as of scientific 
importance. : 
The American Florist. Lovers of irises owe a huge debt of gratitude to 
William Rickatson Dykes, who after years of labor has produced a 
magnificent work on these plants... . . Mr. Dykes combines the 
scientist’s analytical skill with all the grower’s enthusiasm. 
Byzantine and Romanesque Architecture. By Thomas Graham 
Jackson, R.A. Two Volumes, with 165 Plates and 148 
Illustrations. 
Vols. I and II, each 294 pages, crown quarto, half vellum; two vols. $12.50, 
postpaid, $13. 25 
This work contains an account of the development in Eastern 
and Western Europe of Post-Roman architecture from the fourth 
to the twelfth century. It attempts not merely to describe the 
architecture, but to explain it by the social and political history 
of the time. The description of the churches of Pape ay a 
and Salonica, which have a special interest at this time, is fol- 
lowed by an account of Italo-Byzantine work at Ravenna and in 
the Exarchate, and of the Romanesque styles of agra ; 
France, and England. Most of the illustrations are 0 
drawings by either the author or his son, and add great artistic 
value to the volumes. 
The Nation. The two volumes must surely take their place among the 
Standard classics of every architectural library. 
The Duab of Turkestan. A Physiographic Sketch and we 
Some Travels. By W. Rickmer Rickmers. With 207 ; 
Diagrams, and Other Illustrations. 3 
580 pages, royal 8vo, cloth; $9.00, postpaid 9.44 aa 
A record of exploration of a little-known seater a te 
With some elementary physiography. The boo aa of 
various geographical elements in the natural age ew 
the Duab of Turkestan (or Land between the ce ee 
between the Oxus and the Jaxartes, the spr aise ik ie 
on the thread of a highly interesting story of trave ve cst 
exploration. The author was at great pains to o a FA 
views of physical features such as mountains, valleys, 
7 
