398 THE BOTANISTS OF PHILADELPHIA. 



31. "Natural History, Charts and Illustrations." Education, XVII: 

 493, April, 1897. 



32. " An Ecological Study of the genus Talinum, with Descriptions of 

 Two Species. "Bulletin Torrcy Botanical Clul. XXIV : 178, April, 1897. 



33. "John Evans and His Garden." Garden and Forest, X: 182, 

 May 12, 1897. 



34. "The Native Dahlias of Mexico." Science, N. S., VI: 908, 

 December 17, 1897. 



35. "The Vegetation of the Yellowstone Hot Springs." American 

 Journal of Pharmacy, LXIX : 625, December, 1897. 



36. " Water Storage and Conduction in Seuecio prsecox from Mexico." 

 Abstract of paper read at Ithaca. New York, before Society Botanical 

 Physiologists and Morphologists. Science, N. S., VII : 120. Botanical 

 Gazette, February, 1898, p. 116. 



37. " A Review of Our Knowledge of Phyto-Bezoars. " The Journal of 

 ComjKini/in Medii-ine n<l Veterinary Art'hices, XIX : 143, March, 1898. 



38. "A Few Ecological Notes." Asa Gray Bulletin, VI: 37, April, 

 1898. 



39. "Home and School Window Gartens." Education, XVIII: 

 555, May, 1898. 



40. The Uses of Plants among the Ancient Peruvians." Bulletin of 

 the Museum of Science and Art, University of Pennsylvania, I : 146, April, 

 1898. 



41. " A Mexican Tropical Botanic Station." The Botanical Gazette, 

 XXIV : 362, May, 1898. 



42. "Abnormal Flowers of Verbesina. " Asa Gray Bulletin, VI : 67, 

 August, 1898. 



43. " Botanical Observations on the Mexican Flora, especially on the 

 Flora of the Valley of Mexico."- Proceedings Aeadcmi/ of Natural Sciences 

 of Philadelphia, August, 1898, 372, pp. 41. 



44. " Peanut, Arachis hypogoaa." Meehan's Monthly, VIII : 191, 

 December, 1898. 



45. " Some Morphological Structure in Paulowniaimperialis." Paper, 

 read before Society of Plant Morphology and Physiology, New York, 

 December, 1898. Abstracted in American Xaturalist March. 1899. 

 University Hull, fin, III : 160. 



46. ' ' The Names of the Big Tree of California. ' 'Forest Lea res, VII : 25. 



