. Bulletin du Jardin botanique de Buitenzorg. Plants -- Indonesia; Plants. 2Q5 Bulletin Jard. Bot. Buitenzorg, Série IH, Vol. IV. Livr. Fig. 6. A psyllid-gall on Eugenia spec. X 1. * No. 14. Eugenia spec. 3. A leaf-gall caused by a psyllida. Same gall as the foregoing, but still bigsfer, average diameter about 3 mM. The excrescences on the uppersjde of the leaf-blade are semi-ballshaped and yellowish-green. See figure 6. Sebesy-island, hilltop-forest, about 700 M. April 25th 1921. No. 5284. No. 15. Evodia spec. A leaf-gall caused by an acarid. On the undersurface of the leaf are devel- ope
. Bulletin du Jardin botanique de Buitenzorg. Plants -- Indonesia; Plants. 2Q5 Bulletin Jard. Bot. Buitenzorg, Série IH, Vol. IV. Livr. Fig. 6. A psyllid-gall on Eugenia spec. X 1. * No. 14. Eugenia spec. 3. A leaf-gall caused by a psyllida. Same gall as the foregoing, but still bigsfer, average diameter about 3 mM. The excrescences on the uppersjde of the leaf-blade are semi-ballshaped and yellowish-green. See figure 6. Sebesy-island, hilltop-forest, about 700 M. April 25th 1921. No. 5284. No. 15. Evodia spec. A leaf-gall caused by an acarid. On the undersurface of the leaf are devel- oped thick velvety hair-growths which may cover the whole surface of the leaf. They are mostly smaller and irregular; also on the leaf- stalks and young twigs they may be developed. Sebesy-island, hill-forest, about 300 M, April 25th 1921. No. 5319. No. 16 Ficus ampelas BURM. A leaf-gall caused by a psyllida. A very common gall in Java and Sumatra. On the uppersurface of the leaf yellow semi-ballshaped excrescences, on the undersurface conical outgrowths, with an opening in the top of the gall. Sebesy-island, secondary forest, April 24th 1921. No, 5230. Literature: 1) D. v. L. Java !. No. 6. 2) D. V. L. Sumatra. No. 11. figure 11. No. 17. Ficus ampelas BURM. A leaf-gall caused by a gall-mite : Eriophyes ranciis Nal. Tiny excrescences of the leafblade, average size about 1 mM. On the uppersurface tiny rounded svvellings, on the undersurface more conical with an aperture in the top, which is covered with white hairlets. Common in Java. Karakatau-island, young forest, January 19th 1922. N. 5968, and ait. about 300 M. January 20th 1922. N. 6013. Sebesy-island, Cocos-jungle. April 22nd 1921. No. 5126. Secondary forest, April 24th 1921. No. 5234. Literature: D. v. L. III. No. 107. * No. 18. Ficus callosa WLLD. A leaf-gall caused by a thrips: Gigantoflirips elegans ZiMM. No true gall, only yellow spots on the surface of the leaf slightly incurvated and wrinkled. Also known from Java, bu
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