INDEX TO RECENT LITERATURE 65¢ 
Holzinger, J.M. Catharinea (Pstlopilum) Tschuctschica. Bryologist, 
5: 80-82. A/. 8 S. 1902. 
Holzinger, J. M. The Duration of Claytonia Chamissoi Ledeb. Plant 
World, 4: 41-43. pi ge Mie toort 
H[ooker], J. D. Masdevallia Schroederiana. Curt. Bot. Mag. III. 
58: p/. 7859. 1 O. 1902. 
Native of Peru? 
Jeffrey, E.C. The Structure and Development of the Stem in the 
Pteridophyta and Gymnosperms. Phil. Trans. Roy. Soc. London, 
B. 195: 119-146. pl. 7-6. 11 Je. 1902. 
Kirkwood, J.E. The Vegetation of northwestern Oregon. Torreya, 
2: 129-134. 30 Au. 1902. 
Knowlton, F. H. Fossil Hickory Nuts. Plant World, 4: 51, 52. 
Mr. roor. 
Knowlton, F. H. Notes on the Origin of Cultivated Plants; the 
Apple. Plant World, 5: 145-147. Au. 1902. 
Kraemer, H. The Pith Cells of Phytolacca decandra. Torreya, 2: 
T4I-143. 30 Au. 1902. 
Kurtz, F. Quelques mots a propos du discours de Mr. A. Gallardo 
“La Botanique a la République Argentine.’’ Com. Mus. Nac. 
Buenos Aires, 1: 336-342. 6D. 1gol. 
Long, W. H., Jr. Fungus Spores as Bee-Bread. Plant World, 4: 
me Si. Mr. rg01. 
Lindroth, a ie 8 Mykologische Mitteilungen. Acta Societatis Pro 
Fauna et Flora Fennica, 20°: 1-29. p/. 3 Mr. 1901. 
Tncludes new combinations and species in Puccinia (2), Uromyces, and Aecidium. 
Lindroth, J. I. Uredineae Novae. Meddelanden Stockholms Hégs- 
kolas, 4°: 1-8. Igol. 
New species in Caeoma, Puccinia' (6), and Aecidium. 
Hoyd, F. E. Mutual Irregularities in opposite Leaves. Torreya, 2: 
137-139. 30 Au. 1902. 
MacDougal, D.T. Prof. de Vries’s Experiments upon the Origin of 
Species, Independent, 1902: 2283. 25 S. 1902. 
MacMillan, C. Suggestions on the Classification of Seeds. Bot. Gaz. 
34: 224-228. 25S. 1902. 
un, J. Catalogue of Canadian Plants. Part VII. Lichenes and 
_ Hepaticae. 8vo, i-v, 1-318, i-xix. Ottawa, 1goz. 
Includes list of 196 hepaticae, 614 lichens and many additions to the previous list of 
