Periodical Literature. 
liii 
Nature ( continued ). 
No. 956. Judd : The relation between Geology and the Biological Sciences (con- 
tinued in No. 957). 
No. 958. Hayward, Chaney, and d’Abbadie : The Micromillimetre. 
„ 959. Morris : The dispersion of seeds and plants. 
„ — : The public Gardens of British India, especially the Botanic 
Gardens (chiefly from an article by O. Warburg in Vol. XLIV. 
of the Botanische Zeitung). 
,, 961. Irving: Green- colouring matter of decaying wood. 
„ — : The Botanical Department, Northern India. 
„ 962. The Forestry School at Cooper’s Hill. 
,, — Amadeo : The dispersion of seeds and plants. 
„ — Robinson: Green-colouring matter of decaying wood. 
,, 963. Eggers : Flora of the Bahamas. 
„ 964. Asa Gray : Speech at the British Association in 1887. 
,, — Forestry in the Cape Colony. 
,, 965. Guppy : Flora of the antarctic Islands. 
Vol. XXXVIII. 
,, 968. Hemsley : Dissemination of plants by birds. 
,, 970. Guppy : The dispersal of seeds by birds. 
,, 971. Ernst : A remarkable case of fasciation in Fourcroya cubensis , Haw. 
„ 972. Wrightson : Wheat cultivation. 
,, 973. Practical Forestry. 
,, 974. The opening of the Marine Biological Laboratory at Plymouth (Illus- 
trated) . 
News, Chemical. Vol. LVII. 
Bischof : Extension of time of culture in Dr. R. Koch’s bacteriological 
water-test by partial sporilisation, with special reference to the 
Metropolitan water-supply. 
Mac Ivor : The exhaustion of virgin soils in Australia. 
— r- : On some Australian indigenous saline fodder-plants. 
— : The chemistry of the Onion as a field crop in Australia. 
Barlow : An improved modification of Soxhlet’s apparatus for the ex- 
traction of oil and fat in plants, foods, &c. 
Teschemacher and Smith : On the determination of Morphia present 
in Opium (continued in No. 1477). 
Williams : On the determination of the amount of Morphia present in 
Opium. 
Proceedings of the Cambridge Philosophical Society. Vol. VI. 
Shipley : On the Fungus causing the Onion disease, Peronospora 
Schleideniana. 
Proceedings of the Royal Society of London. Vol. XLIII ( continued ). 
No. 261. Henslow : A contribution to the study of the comparative anatomy of 
flowers. 
„ 263. Carnelley and Wilson : A new method for determining the number 
of micro-organisms in air. 
,, — : Note on the number of micro-organisms in 
moorland-air. 
„ — Frankland: On some new and typical micro-organisms obtained from 
water and soil. 
