242 THE BOTANISTS OP PHILADELPHIA. 



10. ''A List of the Grasses of Pennsylvania." — Bulletin Torrey Club, 

 XX, pp. 193-207. These grasses, mounted on cardboard, were on exhibition 

 at the World's Fair in Chicago. 



11. "Contributions to the Species of Juncus growing around Lan- 

 caster, Pennsylvania, one hundred specimens of each to Dr. Engelmann's 

 Herbarium Juncorum Boreali Americanorum Normale," issued from St. 

 Louis, November, 1868. 



12. *' Contributions to the Catalogue of Plants found in New Jersey," 

 by N. L. Britton. — Final Report of the State Geologist, vol. 2, Trenton, New 

 Jereey, 1889. 



13. ' ' Contributions to the Botanical Check List, ' ' published in Meraoirs 

 of the Torrey Botanical Club, Vol. 5, December, 1893, to December, 1894. 



14. * ' On the Fedias of the eastern United States. ' ' — American Natu- 

 ralist, VI, p. 386. 



15. "On Stachys cordata, Riddell.^^— Botanical Gazette, I : 25, May, 

 1876. 



16. "On a new Plum. Prunus Allegheniensis, Porter." — Botanical 

 Gazette, II : 85, March, 1877. 



17. " On Variations of Podophyllum peltatum L. " — Botanical Gazette, 

 II : 117, July, 1877. 



18. "Review of the Sixth Edition of Gray's Manual (revised by 

 Watson and Conlter).''— Bulletin Torrey Club, XVII, pp. 67-73. 



19. "Solidago humilis and its eastern Allies. " — Bulletin Torrey Club 

 (with plates), XX : 207. (1893.) 



20. "Vitality of the Seeds of Datura Tatula. " — Botanical Gazette, 

 III-IV : 49. 



21. ''The Yellow Snow.''— Botanical Gazette, III-IV : 154. 



22. " Viola tricolor var. arvensis." — Botanical Gazette, V-VI : 13. 



23. " Habenaria Garberi n. s^.^^— Botanical Gazette, V-VI : 135. 



24. "Audibertia Vaseyi n. ^^:'— Botanical Gazette, V-VI : 207. 



25. "Astragalus mollissimus. " — Botanical Gazette, VII- VIII : 76. 



26. "J. R. Ijowvley— Botanical Gazette, XI : 64. 



27. "Two new Florida Plants."— J?o/«mcflZ Gazette, XIII : 8. (?) 



28. "Additions to our Native Flora."— Tbrre^ Bulletin, XVI : 24. 



29. "Gentiana alba. "— Torres/ J5w«e/m, XVI : 53. 



30. "Aster cordifolius and two new Varieties." — Torrey Bulletin, 

 XVI : 67. 



31. "Notes on Two Rhododendrons."— Tonei/ Bulletin, XVI: 220. 



