146 MISSOURI BOTANICAL GARDEN. 



440. Lyon, H. Li. The embryogeny of Ginkgo. Minn. 

 Bot. Studies. 3 : 275-283. pi. 29-43. 1904. 



441. McClure, G. E. Aquatics at the World's Fair. Amer. 

 Gard. 25 : 635-630. 1904. 



442. The French garden at the World's Fair. Amer. 



Gard. 25 : 683-684. 1904. 



443. Garden and landscape features at the St. Louis 



World's Fair. Amer. Gard. 25 : 475-476. 1904. 



444. In the gardens at St. Louis. Amer. Gard. 25 : 



523-524. 1904. 



445. The Japanese garden at the World's Fair. Amer. 



Gard. 25 : 571-572. 1904. 



446. Noteworthy plant exhibits at the St. Louis Con- 

 vention. Amer. Gard. 25 : 558. 1904. 



447. Orchid collection, Missouri Botanical Garden. 



Amer. Flor. 17 : 790. 4 ff- 1904. 



448. Mackenzie, K. K. and B. F. Bush. New plants from 

 Missouri. Kept. Mo. Bot. Gard. 16 : 102-108. 1905. 



Peck, C. H.— See Saccardo, P. A., C. H. Peck and 

 W. Trelease. 



449. Pring, G. H. Coryanthes maculata. Amer. Florist. 

 30 : 326. if. 1908. 



450. Cultivation of orchids. Weekly Florists' Review. 



Dec. 20, 1906. 



451. Vanda Sanderiana. Florists' Exchange. 23 : 454- 



455. /. 1907. 



452. Saccardo, P. A., C. H. Peck and W. Trelease. The 

 fungi of Alaska. Harriman Alaska Expedition. 5 : 13- 

 64. pi 2-7. 1904. 



453. Sargent, C. S. Crataegus in Missouri. Kept. Mo. 

 Bot. Gard. 19 : 35-120. 1908. 



454. von Schrenk, H. Branch cankers of Rhododendron. 

 Rept. Mo. Bot. Gard. 18 : 77-80. pi. 5-6. 1907. 



456. Constriction of twigs by the bag worm and inci- 

 dent evidence of growth pressure. Rept. Mo. Bot. 

 Gard. 17:153-181. f. 1-3. pL 20-26. Diagr. 1-2. 

 1906. 



457. Creosote plants will treat two million Frisco ties 



this year. The Frisco-man. 1:7-11.5^. Nov. 1907. 



