Изображения страниц
PDF
EPUB

30-INFECTIOUS EXPERIMENTS WITH UREDO

GRAMINIS, PERS.

By J. B. POLE EVANS, B.Sc.

[PAPER NOT PRINTED.]

31-IMMUNITY OF CERTAIN WHEATS TO RUST.

By J. B. POLE EVANS, B.Sc.

[PAPER NOT PRINTED.]

32-SYSTEMATIC DESCRIPTION OF THE TRANSVAAL PLANTS OF THE FAMILY OF AMARYLLIDACEÆ.

BY MISS R. LEENDERTZ.

Curator of the Transvaal Museum Herbarium.

[PAPER NOT PRINTED.]

SECTION C.

Agriculture, Architecture, Engineering, Geodesy. Surveying and Sanitary Science.

« ПредыдущаяПродолжить »