12 Blütenbiologische Litteratur. 



3112. Hooker, W. J. , Description of Victoria regia or Great Waterlily of South 

 America. London 1847. Illustrat. London 1851. 



3113. Hooker, J. D., On Welwitschia, a new Genus of Gnetaceae. Trans. Linn. 

 Soc. London. XXIV. 1864. 



3114. Howard, L. 0., The Biology of the Hymenopterous Insects of the Family Chalci- 

 didae. Proc. ü. S. Nat. Museum. XIV. (1891). p. 567—588. 



3115. — Smyrna Fig Culture in the United States. Yearbook. U. S. Departni. Agrie 

 1900. Washington 1901. p. 79-106. 



3116. — A new and remarkable Encyrtid: is it parasitic? Insect Life Vol. III. 1890. 

 p. 145 — 148. [Tanaostigma als Gallbewohner im Fruchtknoten von Coursetia.] 



3117. Hubbard, H. G., Some insects which brave the dangers of the pitcher-plant. 

 Proc. Entern. Soc. Washington. IIL l896. p. 314—316. — Ref.: U. Jb. 1896. L 

 p. 137—138. [Sarracenia.] 



3118. Hudson, G. V., On Entomological Field-work in New Zealand. Trans. Proc. 

 NewZealand Instit. XXXIIL 1901. p. 383— 395. [Besuch des Spanners Gonophylla 

 nelsonaria Feld, an Metrosideros scandens, desgl. von Nachtfaltern an 

 Ve r o n i c a -Ai-ten.] 



3119. Hutton, F. Wo 1 las ton, Darwinism and Lamarckism, old and new: four lec- 

 tures. New York 1899. 



3120. Hutton, F. W. and Broun, T., The ßeetles of the Auckland Islands. Trans. 

 Proc. New Zealand Instit. XXXIV. 1902. p. 175—179. [Lyperobius laeviusculus 

 Broun an Ligusticum antipodum.] 



3121. Ikeno, S., Preliminary note on the formation of the canal-cell of Gy cas revo- 

 iuta. The Bot. Magaz. Tokyo. X. 1896. P. L p. 287-289. (Japanisch.) 



3122. — Vorläufige Mitteilung über die Spermatozoiden bei Cycas revoluta. Bot. 

 CentralbL Bd. 69. 1897. p. 1-3. 



3123. — Untersuchungen über die Entwickelung der Geschlechtsorgane und den Vor- 

 gang der Befruchtung bei Cycas revoluta. Jahrb. f. wiss. Bot. Bd. XXXII. 

 1898. Heft 4, p. 557-602. 



3124. — Zur Kenntnis des sog. jcentrosomenähnlichen" Körpers im Pollenschlauch 

 der Cycadeen. Flora 1898. p. 15-18. 



3125. — Notes on the spermatozoid and pollen-tube of Ginkgo biloba. The Bot. 

 Magaz. Tokyo. Vol. XIII. 1899. Nr. 144, p. 31—34. (Japanisch.) 



3126. — Differeut views on the centrosomes in the poUen tube of Cycadaceae and 

 of Ginkgo. The Botan. Magaz. Tokyo. XllL 1899. Nr. 145, p. 74-76. 

 (Japanisch.) 



8127. Ikeno, S., and Hirase, S., Sperniatozoids in Gymnosperms. Ann. Botany. 

 XLIL 1897. 



3128. Ikeda, T., Studies in the physiological functions of antipodal and related pheno- 

 mena of fertilization in Liliaceae I. Tricyrtis hirta. Bull, of the College 

 of Agricult. Tokyo. Imper. University. Vol. V. 1902. p. 41-72, p. 289-290. — 

 Ref.: Bot. Centralbl. Bd. 90. (1902). p. 289—290. 



3129. Ishikawa, C, Studies of reproductive elements. III. Die Entwickelung der 

 Pollenkörner von Allium fistulös um L. Ein Beitrag zur Chromosomen- 

 reduktion im Pflanzenreich. Journ. of the College of Science, Imperial University 

 Tokyo, Japan. Vol. X. Pt. II. — Ref.: Bot. Centralbl. 71. Bd. (1897). p. 211-12. 



3130. Jaccard, P. , Recherches embryologiques sur l'Ephedra helvetica. Inaug.- 

 Diss. Zürich 1894. Bull. Soc. Vaudoise XXX. 1894. 



3131. Jeffrey, E.G., Polyembryony in Ery th ronium americanum. Ann. of Botany. 

 1895. Nr. 12. 



John, C. E. St., 8. Nr. 2906. 



3132. Johnson, Duncan S., On the Endosperm and Embryo ofPeperomia pellu- 

 cida. Bot. Gaz. Vol. XXX. 1900. p. 1—11. 



