Origin and Development of the Compositce. 275 
study of the irritability of the pollen-presentation mechanism in 
every point upon which we can bring it to bear in the present 
strictly limited condition of our knowledge of the distribution of 
irritability in the family. There are many gaps which it is hoped 
to fill by a more extensive study of the phenomenon. 
1 . 
2 . 
3. 
4. 
5. 
6 . 
7. 
8 . 
y. 
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11 . 
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13. 
14. 
15. 
16. 
17. 
18. 
19. 
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21 . 
22 . 
23. 
24. 
25. 
26. 
BIBLIOGRAPHY III. 
Bessey, C. E. Sensitive Stamens in Portulaca. Amer. Natur., Boston, 
(Mass.) Vol. VII, p. 464, 1873. 
Borelli, P. See Camerarius. 
Bose, M. C. De Motu Plantarum Sensus Aemulo. Leipzig, 1729. 
Brown, R. Some Observations on the natural family called Composite. 
Trans. Linn. Soc., Vol. XII, p. 76, 1817-19. 
Camerarius, A. FlosCyani. Acad. Caesar.-Leopold.Carol. Natur.Curios. 
Ephemerides. Centuria IX et X, p. 194, 1722. 
Cassini, H,. Second Memoire sur Pordre des Synanth^rees, contenant 
l’analysis des Etamines. Journal de Physique, t. 
LXXVIII, p. 279, 1814. (see also Opusc. Phytol ,t. I 
p. 122.) 
„ „ Opuscules Phytologiques, t. I, p. 246, Paris, 1826. 
Chauveaud, L. G. Mecanisme des mouvements provoquees du Berberis. 
Compt. Rend. t. CXIX, p. 103, 1894. 
Cohn, F. Contractile Gewebe im Pflanzenreiche. Jahreb. d. schles. 
Gesellsch. F. vaterl. Cultur. Hf. I, p. 28, 1861. 
Covolo, Conte G. dal. Discorso del Irritabilita d’alcuni Fiori Firenze 
1764. 
Evans, W. H. See Bib. II, 22. 
Goeppert, D. Ueber die Reizbarkeit der Staubfaden von Berberis vulgaris, 
L. Linnaea, Bd. Ill, p. 234, Berlin, 1828. 
Gray, A. Notes on the Movements in the Androecium in Sunflowers. 
Proc. Acad. Nat. Sci., Philadelphia, p. 287, 1884. 
,, ,, On the Retraction of the Stamens in Helianthus. Bot Gaz 
Vol. X, p. 265, 1885. 
Haberlandt, G. Physiological Plant Anatomy. (Eng. trans.), 1914. 
Halsted, B.D. Trigger Hairs of the Thistle Flower. Bull. Torr. Bot. 
Club, New York, Vol. XV, p. 82, 1888. 
.. .. Irritability in Purslane Stamens. Bull. Bot. Dept., State 
Agric. Coll., Ames (Iowa), p. 66, 1888. 
>> Sensitive Stamens in Composite. Bot. Gaz., Chicago, 
Vol. XIV, p. 151, 1889. 
>> .> Berberis vulgaris. Bull. Torr. Bot. Club, N.Y., Vol. XVI 
p. 242, 1889. 
>> ». Observations on barberry flowers. Bot. Gaz., Chicaeo 
Vol. XIV, p. 201, 1889. ’ 
Harger, E. B. Sensitive Stigmas of Martynia, Bot. Gaz., Vol. VIII 
p. 208,1883. 
Heckel, E. De l’irritabilite des etamines. Compt. Rend., t. LXXVII 
p. 948, 1873. 
Hildebrande, F. See Bib. 11,32. 
Hofmeister, W. Handbuch der physiologischen Botanik. Die Lehre von 
der Pflanzenzelle, p. 300, Leipzig, 1867. 
Jacquin, N. J. Collectanea, Vol. II, p. 291. Vindobonae, 1788. 
». >. leones Plantarum Rariorum, Vol. Ill, t. 583. Vindobonae 
1786. 
