240 Trans. Acad. Sci. of St. Louis. 



Biology, Botany, continued. 



Riley, C. V. [New use for the American Agave']. 3 : cxcv 



IPeronospora viticola], 3: ccxvi 



[^Physianthus an insect trap]. 3: cix 



IVilfa following locust devastation]. 3: clxxxviii 



Roberts, H. F. [Structure and physiology of plant cell]. 10: Iv 

 Robertson, C. Flowers and insects. Contributions to an account 



of the ecological relations of the entomophilous flora and the 



anthophilous insect fauna of the neighborhood of Carlinville, 



Illinois. 7: 151-79 

 Flowers and insects — Asclepiadaceae to Scrophulariaceae. 5 : 



669-98 



Flowers and insects — Labiatae. 6; 101-131 



Flowers and insects — Rosaceae and Compositae. 6 : 436-80 



Flowers and insects — Umbelliferae. 5 : 449-60 



Rush, W. H. [Intramolecular respiration of plants]. 7 : Ixviil 

 von Schrenls, H. [Arceuthobium pusiUum'] . 9: xxiii 

 [Burl caused by Peridermium]. 10 : Ivii 



[Burls on the white spruce]. 10 : li 



On the mode of dissemination of Usnea barbata. 8 : 189-198. 



pi. 16 



[Parasitism of lichens] . 7 : Ixi 



[Propagation of fruit trees]. 10 : Ivi 



[Root-oedema of Salix nigra']. 7 : Ixviii-ix 



[Sclerotium disease of beech roots]. 9:xvii 



A severe sleet-storm, 10 : 143-50. pi. 10, 11 



The trees of St. Louis as influenced by the tornado of 1896. 8: 



25-41. pZ. 3-9 

 Smith, E. [Dionnea muscipula]. 6 : iii 

 Spiegelhalter, J. [Loco weed]. 4 : ci 



Swallow, G. C. Grape culture in Missouri. 1 : 156-168. pi. 8 

 Thorn, C. The process of fertilization in Aspidium and Adiantum. 



9: 285-314. pZ. 36-8 

 Thompson, C. H. [Endogenous flowers]. 9: xviii 

 Trelease, W. [Cactus monstrosities]. 9: xx 



\^Catasetum Qnomus]. 7 : Ivii 



Description of Lycoperdon Missouriense. 5 : 240. pi. 8 



IDionaea muscipula]. 6 : iii 



[Fruit of Salisburia] . 4 ; cxxv 



[Fruiting Cycas revoluta]. 5 : iv 



North American Rhamnaceae. 5 : 358-69 



Observations suggested by the preceding paper [Eliot on 



Oxalis]. 5:286-91 



Revision of North American Ilicineae and Celastraceae. 5 : 



343-57 



A revision of North American Linaceae. 5 : T-20.pl. 3-4 



[Synthesis of starch]. 5 : ii 



[ Trapa and Nephelium fruits and "cinnamon beans"] . 4 : cxxvi 



An unusual phyto-bezoar. 7 : 493-7. pi. 40 



[Wood of Leitneria]. 6:xxviii 



