No. 479] NOTES AND LITERATURE 



S19 



10, part 2, of ConfribufloNs fmn> the U. S. Xatiaual Ihrlxmum, 

 issued in July. 



Hybridization in Eu<'al_v[)tu.s is analyzed hy Maiden in vol. 10 of 

 the Report of the Ausimlnsian A^'.sor'lntu,!, )(>r Ihr Advanremnti of 

 Scienee, recently distributed. 



Piqueria, Ophryosporus, Ilelojxyne, and other Eu])at()riaceous 

 Compositse are the subject of new series 32 of "Contributions from 

 the Gray Herbarium of Harvard University," by Robinson, which 

 appears as vol. 42, no. 1, of Proceedings of the American Academy 

 of Arts and Sciences. 



An illustrated monogra{)h of P'jMlobium, by Leveillc, is being pub- 

 lished in the Bulletin de F Academic Internationale de Geographie 

 Botanique. ' 



A revision of 17 genera of North American Vernonioid Compositie, 

 by Gleason, has been separately issued from vol. 4, no. 13, of the 

 Bulletin of the New York Botanical Garden. 



The Oifailn \-afuralist fur July. ^ 



Rhndodrndnn, rasri/i is figured in Curti.-s Bnfaniral Magazine for 

 June. 



An vnmnuur ■Avrouui of the mango and ils diseases in Hawaii, by 

 Bnlktin no. <55 of the FloHda Agric-uhural Experiment Sta'tion. 



