238 Trans. Acad. Sci. of St. Louis. 



Biology, Botany, continued. 



Ec^elmann, G., continued. 



ICatalpa speciosa^. 4:1 



[Cinchona cultivation]. 4 : Iv 



[Dimorphism of Draba brachycarpa]. 2 : 154-5 



The flowering of Agave Shawii. 3 : cclv, 579-82. pi, 4 



[Fruit and seed of Viburnum']. 2: 269-271 



[Fungi and fermentation J. 3: xli 



The geuu8 Isoetes in North America. 4 : 358-90 



[Geographical distribution of North American flora], 3 : cclxx 



[Grape rot] . 4 : xxxix 



[Hybrids of Fer&ena]. 1:675-6 



[Mildew and black-rot ot grape]. 2 : 165-6 



INelumbium luteum'] . 2 : 135, 136-9 



New species of Gentiana^ from the alpine regions of the Rocky 



mountains. 2:214-8. pi. 7-11 



Notes on Agave. 3 : 291-322 



Addition to article on Agave. 3 : 370-1. pi. 2, 3 



Notes on the genus Yucca. 8 : 17-54 



Notes on the genus Yucca. No. 2. 3 : 210-214 



Addition to the article on Yucca. 3 : 371-2 



[Notes on the grape-vines of Missouri]. 1 : 660-2 



[Oak and.grape fungi]. 3 : ccxv 



The oaks of the United States. 3 : ccvi, 539-43 



On Pinus aristata, a new species of pine, discovered by Dr. 



C. C. Parry in the alpine regions of Colorado Territory, and on 

 some other pines of the Rocky mountains. 2 : 205-214. pi. 5-6 



[Oxytropis Lamberti']. 3 : clxxvi 



[Pheuological notes]. 8 : xlvi, cclvii. 4 : xiii, Iv 



[Physiological and anatomical characters of the Gymno- 



sperms]. 3 : ccxxix 



[Pollen showers]. 3: xliv 



IPolypodium incanum'] . 3 : Ixxxiv 



[Pulp of cactus fruit]. 2 : 166-7 



[Pulp of Cereus for calking] . 4 : Ixxvii 



Revision of the genus Pinus, and description of Pinus 



Elliottii. 3 : Ixxvii. 4 : 161-190. pi. 1-8 

 -■ A revision of the North American species of the genus Juncus, 



with a description of new or imperfectly known species. 2 : 



424-98 

 Further additions to the revision of the genus Juncus. 2 : 590 



ISelaginella lepidophylla'], 1 : 687 



[Sequoias]. 3 : xlviii 



[Structure of the fruit and seed of Bibesl. 2 : 180-1 



A synopsis of the American firs (Abies Link) . 3 : 593-602 



Systematic arrangement of the species of the genus Cuscuta, 



with critical remarks on old species and descriptions of new ones. 



1 : 339, 453-523 

 Two new dioecious grasses of the United States. 1 : 324, 



431-42. pi. 12-14 



