178 The Botanical Gazette. [April, 
Musci: <Acrocarpi, Mrs. N. L. Britton, Columbia College; P/euro- 
carpi, Prof. C. R. Barnes, University of Wisconsin; Sphagnacea: 
Mr. John K. Small, Columbia College. 
Pteridophyta: Prof. Underwood. 
Typhacez, sate ama Naidacez, Juncaginacez: Manuscript of the 
late Dr. Thos. Mor 
Alismacez: Mr. Jared G. Smith, Missouri Botanical Garden. 
Hydrocharitaceze: Manuscript of Dr. Morong. 
Graminez: In charge of Prof. F. Lamson-Scribner, U. S. Department 
of Agriculture. 
Cyperacee: Prof. L. H. Bailey, Cornell University, and Prof. N. L. 
Britton, Columbia College. 
Aracee: Manuscript of Dr. Morong. 
Lemnacez: Mr. E. P. Sheldon, University of Minnesota. 
Eriocaulacee: Manuscript of Dr. Morong. 
Commelinacez: Mr. J. N. Rose, U. S. Department of Agriculture. 
Juncacez: Mr. F. V. Coville, U. S. Department of Agriculture. 
Liliacez: Mr. J. N. Rose. 
Smilacez: Manuscript of Dr. Morong. 
Dioscoreacee: Prof. A. S. Hitchcock, Kansas Agricultural College, 
Manhattan, Kansas. 
Saururacez, Piperacez, teint a Mr. T. H. Kearney, Jr., U. S. 
Department of patton 
Juglandaceae: Prof. Britton. 
Myricaceae: Prof. Britton. 
Leitneriaceae: Prof. Wm. Trelease, Missouri ieee Garden. 
Salicaceae: Mr. M. S. Bebb, Rockford, Ill. (Sa 
Betulaceae, Fagaceae, Ulmaceae, tesa wo oe B. Sudworth, 
. 5. Department of Agricultur 
Urticaceae, Loranthaceae, joebenn Olacaceae, Aristolochiaceae: 
Mr. T. H. Kearney, Jr. 
Polygonaceae: Mr. John K. Small. 
Chenopodiaceae: Mr. Willis L. Jepson, University of California. 
Amaranthacéae: Messrs. E. B. Uline and W. L. Bray, Lake Forest Uni- 
versity. 
Phytolaccaceae: ge scsi 
Portulacaceae: Mr. 
Nymphaeaceae: Prot: Chas. A. Davis, Alma College, Alma, Mich. 
Calycanthaceae: Mr. T. H. Kearney, Jr. 
Geraniaceae, Oxalidaceae, Linaceae: Prof. Trelease. 
