On the Development of the Caryopsis. 225, 
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Getreides, etc. Verlag der Buchhandlung des Waisen- 
auses. Halle. 1870. 
5. Kudelka, F.: Ueber die Entwickelung und den Bau der 
Frucht- und Samenschale unserer Cerealen. Landw. 
Jahrbiicher. 1875, p. 460. Published also at Leipzig 
in 1875 underthe same title as an Inaugural-Disserta- 
tion. 
6, Johannsen, W.: Om frohviden og dens udvekling hos 
Yg. 1005 
7. Jumelle, Henri: Note sur la constitution du fruit des 
Graminées. Compt. Rend. cvil, 285.—Same ab- 
stracted in Just’s Bot. Jahresber. 1888, 
8. Jumelle, Henri: Sur les graines & deux téguments. Bull. 
de la Soc. Bot. de France, 1888,.p. 35.—Abstract in 
Just’s Bot. Jahresber. 1888, p. 748. 
9. Zoebl, A.: Der anatomische Bau der Fruchtschale der 
Gerste. Hordeum distichum L. Verh. d. naturf. Ver- 
eins in Briinn, ele (1889). 26.—Abstract in Bot. 
Centralb. 1890, : 
10, ue Tieghem, P.: Traité de Botanique, I. 924. Paris, 
s ona Bot. Centralb. x11 (1882). 107. 
scales el, E.: True Grasses, Pana by Scribner and 
uthworth. Soy Holt & Co., 
ir pany se Sa XXI Iv- XXVI. Phiten used: a, outer integu- 
er (Fig. I fibro-vasculan bun- 
free : nner ary wall.— 
spe pty glumes in 1 order.—/, flowering glume.—g, line of compacting 
us. — 9, “hat My wall, i m vule. i 
yll ates «, base of style —/, endosperm.—w, wall of ovary.—*, 
Bear base of ng layer of Ovary wall.—y, embryo sac.—-z, pit in ovary wall 
Style in 
Puate XXIV. cee Fig ng i ovules. 
30- 
of the youn g Ovary prior to the pissin tt of the embryo 
the pit fear the base of eh Be : x 
45. 
Section through the median — of the ovary wall and 
at the time = blooming. 
ena? 4 
nal section of the inner coverings of the ovule of the corn. 
.. ne rel wall, cae outer integument has disappeared 
x 
ctr ongitadina satis of the integuments in the ovule 
thi tegument 
se das style. sigs ckening of the outer integu pro- 
