227 
23. Bull. Torr. Bot. Club, 17: 39-40. 1890. Review of M. Biis- 
gen on the “ Capture of Insects by Utrcularia.” (Ber. d. 
deutsch. bot. Gesell. 6: LV. 1888.) 
24. Bull. Torr. Bot. Club, 17: 76-77. 1890. Review of A. Wieler, 
“ Ueber Anlage und Ausbildung von Libriformfasern in Abhan- 
Sighkeit von ausseren Verhiltnissen.” (Bot. Zeit. 47: 517, 533, 
549. 1889.) 
25. Bull. Torr. Bot. Club, 17: 247-255. pi. 109. 1890. 
“ Notes on the Manner of Growth of the Cell-wall,” 
26. Bull. Torr. Bot. Club, 18: 20-22. 1891. Review of Dr. 
Overton, “Ox the Histology and Physiology of the Characeae.” 
[Bot. Cent. 44: 1, 33. 1890. ] 
27. Bull. Torr. Bot. Club, 18: 22-23. 1891. Review of E. Loew 
on “Beitrage sur blitenbiologischen Statistik.” (Verh. bot. Ver. 
d. Prov. Brandbg. 31: 1-63. 1890.) 
28. Bull. Torr. Bot. Club, 18: 61-64. 1891. Review of Dr. Julius 
Wiesner, “An Attempt to explain the Growth of the Plant Cell.” 
(Ber. d. deutsch. bot. Gesell. 8: 196. 1890.) 
29. Bull. Torr. Bot. Club, 18: 126-127. 1891. Review of Dr. 
Frank “ On the Assimilation of the Free Nitrogen of the Air by 
Leguminous Plants.” (Ber. d. deutsch. bot. Gesell. 8: 292. 
1890.) : 
30. Bull. Torr. Bot. Club; 18: 153-156. 1891. Review of F. 
Keinitz-Gerloff on the “ Protoplasmic Union between the neigh- 
boring Elements of the Plant.” (Bot. Zeit. 49:1, 17, 33, 49: 65. 
1891.) 
31. Bull. Torr. Bot. Club, 19: 75-79. 1892. pl. 125. “ On 
the abnormal Growth of Spirogyra Cells.” , 
32. Bull. Torr. Bot. Club, 19: 132. 1892. Review of H. Zukal 
on “ Halb-Flechten.” (Flora, 74: 92-107. 1891-) : 
33. Bull. Torr. Bot. Club, 19: 157-158. 1892. Review of 
Gregor Kraus «Ox Calcium Oxalate in the Bark of Trees. (Bot. 
Centr. 4g: 181. 1892.) | : : 
34. Bull. Torr. Bot. Club, 19: 313-317. 1892. Review of G. 
Krabbe, «“ Zhe Lichen Genus Cladonia.” (Univ. of Berlin 
1891.) . : : 
35. Bull. Torr. Bot. Club, 20: 100-107. 1893. “Anatomy as a ee 
Special Department of Botany.” Read before the A.A. A.S. at — 
Rochester, 1892. pe er ee Ee 
