284 Report S.A.A. Advancement ok .Science. 



22.— THE NEW YORK APPLE-TREE CANKER OR BLACK 

 ROT FUNGUS IN SOUTH AFRICA. 



By J. B. Pole Evans, B.A., B.Sc, F.L.S. 



(Published in the 7rant<vaal A(/fi<:tiffurol .Journal, October, 1908.) 



23.— MAJZE INSECTS. 



By C. W. Mallv, M.Sc, F.E.S. 



(Publislied in the Cape Aiiri<-nUnral Journal, N<jveinber, 1908.) 



24. — BEE PIRATES lyPhilautlDix diadema and Falanis latifrons). 



By C. AV. Mat.ly, M.Sc, F.E.S. 



(Published in the Cape AyricuUural Journal, August, 1908.) 



25.— A NEW ENEMY OF THE RED SCALE {Formicomus 

 ejf.r'ideiiH v. Chrysomphalnx anrautii.) 



By C. AV. AIally, .Al.Sc., F.E.S. 



(To be published in the Cape A(jricnltnral Journal.) 



26.— SOME OBSERVATIONS ON THE PROBABLE EFFECT 

 OF UNIFICATION OF SOUTH AFRICA UPON AGRI- 

 CULTURE. 



By F. 15. Smiiii. 

 (Pi-inted at the Goveniinent Piiiiting ;ind Stationery Ortice, Pretoi'ia.) 



