146 MY LIFE [Chap. 



Returning at 3 p.m., we found that my large roll of 

 diagrams, which could not be brought as passengers' luggage, 

 had not arrived, and I could not well give my lecture without 

 them. There was nothing for it but to make some rough 

 sketches from memory ; so we went to the lecture-room, got 

 some large sheets of paper, and I sketched out the four or 

 five diagrams (of curves of variation, lines and dots showing 

 amounts of variation, etc.) on a small scale, and then Dr. 

 Branner and myself, with the assistance of one of the students, 

 set to work to enlarge them, and draw them in thick black 

 ink, the result at a distance being almost as good as the more 

 accurate originals, which turned up after I had left, and were 

 sent after me. Then we had to hurry back to dinner at 6.30, 

 to which several professors were asked to meet me, and then 

 to the lecture at 8, which went off very well, notwithstanding 

 the makeshift diagrams. 



My next destination was Sioux City vid Kansas City, but 

 I stopped for a day at St. Louis in order to see the Trelease 

 Botanic Garden, recently given to the town, and which I had 

 heard highly spoken of. I travelled mostly through various 

 kinds of prairie country, level or rolling, with occasional hilly 

 tracts covered with wood. Everywhere some wood was in 

 sight, and the land seemed very rich ; but the general effect 

 was usually ragged from the ugly, rough wood fences. Crossing 

 the fine three-arched bridge over the Mississippi to St. Louis, 

 I went to the Laclade Hotel. After breakfast next morning 

 I called on Dr. Trelease, who was out. I then went on to 

 the gardens, a little outside the city. Though rather poor as 

 a botanical garden, there were a number of fine conserva- 

 tories and plant-houses, and plenty of seats. The many 

 American, Rocky Mountain, and other plants I wanted to see 

 were not to be found, ordinary South European garden plants 

 and a few Cape and Australian species being the chief occu- 

 pants of the garden. In the afternoon Dr. Trelease called 

 on me. He was a youngish, pleasant man, and we had two 

 hours' talk on natural history and other subjects. He kindly 

 offered me plants, seeds, etc. 



I left at 8.20 in a sleeping-car for Kansas City, and at 



