420 Index to American botanical literature 



Theissen, F. Xylariaceae austro-brasilienses. Zweiter Teil. Ann. 

 Myc. 7: 140-167. Ap 1909. 



Includes Hy Poxy Ion vcrrncosiim sp. uov. 



Thomson, R. B. The megasporophyll of Saxegothaea and Micro- 

 cachrys. Bot. Gaz. 47: 345-354. //- 22-2^, 21 My 1909. 



Trelease, W. The Mexican fiber agaves known as zapupe. Trans. 

 Acad, Sci. St. Louis 18: 29-37. //. 1-6. 18 My 1909. 



Van Pelt, S. S. Botanical trips to Northampton County, Pa,, in 

 1908. Bartonia I : 5-17. F 1909. 



Wachter, W, Beobachtungen iiber die Bewegungen der Blatter von 

 Myriophyllum proserpinacoides. Jahrb, Wiss. Bot. 46 : 418-442, 

 F 1909. 



Weingart, W. Cereus saxicola Morong. Monats. Kakteenk. I9 : 

 75-79- 15 My 1909. [Illust.] 



Westerdijk, J. Pure cultures of fungi. Bot. Gaz. 47 : 241. 23 Mr 

 1909. 



Wheeler, W. M. Pre-Darwinian and post-Darwinian biology. Pop, 

 Sci. Mo. 74: 381-3S5. 1909. 



Wiegand, K. M. Some rare plants from the vicinity of Wellesley, 

 Massachusetts. Rhodora ii : 82-84. 13 Ap 1909. 



Wiegand, K. M. Tubers on the roots of Eleocharis interstincta and 

 E. qtiadrangxilata. Rhodora 11:29. 16 Mr 1909. 



Wiegand, K. M. Lathyms palustris var. pilosus (Cham.) Ledeb. in 

 Massachusetts. Rhodora 11 : 108. 4 My 1909. 



Wiegand, K. M. Recognition of Corylus rostrata and Corylus anieri- 

 cana. Rhodora ii : 107. 4 My 1909. 



Wilson, P. 

 Wilson. P. 



Typhaceae. N. Am. Fl. 17: 3, 4. 30 Je 1909. 

 Some East Indian economic plants and their uses. J 



N. Y. Bot. Gard. 10 : 87-93./. 14-16. Ap 1909. 



Winslow, E. J. Notes on Nephrod'mm hybrids. Fern Bull. 17: 

 33-38. Ap 1909. 



Yamanouchi, S. Mitosis in Fucus. Bot. Gaz. 47: 173-197. //. 

 5-/7. 23 Mr 1909. 



