54 
IOWA ACADEMY OP SCIENCE 
I’. A. SiRRINE — 
Notes on Methods of Cross-Pollination. Bull. la. Agr. Exp. Sta. 13 :87-92. 
Professor B. Shimek — 
The Flora of the St. Peter Sandstone, 1904. Bull. Lab. Nat. Hist. la. Vol. V. 
The Prairies, 1911. Bull. Lab. Nat. Hist. la. Vol. VI 
The Flora of the Sioux Quartzite, 1897, 1898. Proc. la. Acad, Vols. IV & V. 
The Distribution of Forest Trees in Iowa, 1900. Proc. la. Acad. Vol. VII. 
Living Plants as Geological Factors, 1903. Proc. la. Acad. Vol. X. 
The Genesis of the Loess in Plant Ecology, 1909. Proc. la. Acad. Vol. XV. 
Prairie Openings in the Forest, 1912. Proc. la. Acad. Vol. XVH. 
Flora of Winneshiek Co., 1906. Rep. la. Geol. Surv. Vol XVI. 
Botany of Harrison and Monona Counties, 1910. Rep. la. Geol. Surv. Vol. XX. 
ECONOMICS OR APPLIED BOTANY. 
C. R. Ball — 
Seed-testing ; Its Importance, History, and Some of its Results. Contr. la St. 
Coll. 9. 
Seed-testing. Bull. la. St. Coll. 36. 
The Purity and Vitality of Grass-seeds, Bull. la. Geol. Surv. 1 :164. 
Robert Combs — 
Sugar-producing Grasses. Bull. la. Geol. Surv. 1:233. 
H. S. Fawcett — ' 
The Viability of Weed-seeds under Different Conditions of Treatment and a 
Study of their Dormant Periods. Proc. la. Acad. Vol. XV. 
Professor B. Fink — 
What Our Schools May do for Forestry. la. State Register Dec. 2, 1904. 
The Pruning of our Ornamental Trees. Proc. la. Pk. & For. Assoc. 1904. 
Lichens, Their Economic Role. The Plant World. Vol. IX. 1906. 
Harrietts S. Kellogg — 
Economic Fiber Plants of Iowa. Trans. la. Hort. Soc. 38:124-127. 
Folk-use of Medicinal Plants. Trans. la. St. Hort. S'oc. 39:143-148. 
Professor T. H. Macbride — 
Present Status of Iowa Parks. Proc. la. Park and For. Assoc. Vol. II, p. 1. 
Plan and Plant. Proc. la. Park and For. Assoc. Vol. HI. p. 8. 
Civic Improvement in Iowa. Proc. la. Park and For. Assoc., Vol. IV, p. 3. 
The Farmstead ; its Landscape Architecture. Proc. la. Park and Forest Assoc. 
Vol. V, p. 81. 
The Fauna of Town and Park. Proc. la. Park and For. Assoc. Vol. V, 119. 
County Parks. Proc. la. Acad. Vol. HI. p. 91. 1895. 
Forestry Notes for Humboldt Co., An. Rep. la. Geol. Surv. XI, p. 150. 
Forestry Notes for Clay and O’Brien Co.’s, Rep. la. Geol. Surv. XI. p. 499. 
Forestry Notes for Dickinson and Osceola Co.’s, Rep. la. Geol. Surv. XVIII. 228. 
Forestry Notes for Sac and Ida Co.’s, Rep. la. Geol. Surv. XVI, p. 549. 
Forestry Notes for Cherokee and Buena Vista Co.’s, Rep. la. Geol. Surv. XII, p. 344. 
Forestry Notes for Dubuque Co. Rep. la. Geol. Surv. Vol. X, p. 623. 
Forestry Notes for Johnson Co. Rep, la. Geol. Surv. Vol. XII, p. 105. 
Forestry Notes for Emmet and Palo Alto Co.’s, with R. I. Cratty. Rep. la. Geol. 
Surv. Vol. XV. 
The Okoboji Lakeside Laboratory. Proc. la. Acad. Vol. — p. — 
Forest Distribution in Iowa. Proc. la. Acad. Vol. Ill, p. 96. 
Professor L. H. Pammel — 
Present Conditions of Iowa Forests. Proc. la. Pk. & Forestry Assoc. 3:53-75. 
What the College Has Done for Park and Forestry During the Last Thirty Years. 
Proc. la. Pk. and For. Assoc. 4: 51-70. 
Present View-point of Forestry and Civic Improveipent. President’s Address 
Meeting la. Pk. & Forestry Assoc. Trans. la. Pk. & Forestry Assoc. 5 : 2 5-4 4. 
President’s Address 6th Annual Meeting la. Pk. &, Forestry Assoc. Proc. la. Pk. 
& Forestry Assoc. 6 : 19-3.8. 
With Estelle D. Fogel. A Catalogue of the Poisonous Plants of Iowa. Proc. la. 
Acad. Sci. 14:147-176, J/ f. Contr. Bot. Dept. la. St. Coll. Agr. & Mech. Arts. 37. 
With Robert Combs. Some Botanical Notes on Corn. Bull. la. Agr. Exp. Sta. 
36 :849-855, 8 f. 
