ANATOMY OF ENHALUS ACOROIDES. 371 
BIBLIOGRAPHY. 
Ascnerson, P. (1867).—In Linnea, xxxv. pp. 152-9208. 
CaariN, G. A. (1892).—Anatomie comparée des Végétaux: Plantes aquatiques, Monocotylédones 
pp. 15 & 16. : 
ENcLER, A., und K. PnaNTL (1889).—Die natürlichen Pflanzenfamilien, II. Teil, i. Abteilung, pp. 241- 
247, 254. 
Grirritus, W. (1851).—Notule ad plantas asiaticas, vol. ii. pp. 175-179. 
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Sauvaceav, C. (1890).—In Journal de Botanique, vol. iv. pp. 269-975. 
SvepELIUS, N. (1904).—In Annals of the Royal Botanic Gardens of Peradeniya, pp. 261-297. 
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gesammelten . . . Pflanzen, i. p. 69. 
EXPLANATION OF PLATE 36. 
Fig. 1. Transverse section of the rhizome (photograph). 13. 
part of the stele, showing tannin-cells. 26. p, pigment-cell, 
the stele of the rhizome (cleared with Eau de Javelle). 295. p, phloem; 
E, endodermis ; 2, xylem ; 7, tannin-cell. 
leaf near the base showing obliteration of air-chambers. 155. b, bast- 
fibres ; (1) (2) (3) (4); obliteration of air-chambers. 
an intravaginal scale. 236. 
P» 22 
» » a young leaf. 590. 
col, column of five cells. 
G » » „  d,diaphragm-cell; 6, developing bundle-cells. 
» » » showing diaphragms. 590. d, diaphragm. 
10. Tangential section of an old leaf, showing air-chambers. 94. d, diaphragm; /, lacuna. 
ll. Transverse section of a young leaf-bundle. 590. a, a", cells of developing bundle. 
12, c, one of the eight cells which form the 
bundle. 
72 2 ” » 
2 » ” ” » 
"à » 1 » » 3 „ P, primordia of the bundle. 
= » » an old leaf, section taken midway between the base and apex. 64. 
"e the root. 
16. Longitudinal section of a mucilage-papilla. 196. 
17. Transverse section of the male pedicel. 472. l, lacuna; p, parenchyma; vb, bundle ; 
t, trabecula, . 
18. Diagram of a transverse section of a male flower. 96. pp, papillæ. 
M » » longitudinal section of a male flower. 64. pp, papille ; /, loculus. 
20. Seed with the testa removed. 2. a, groove ; c, cotyledon. | 
7l. Radial longitudinal section of the seed. 3. c, cotyledon; s, plumule; 5, point of ee 
. , ment of the funicle; r, root; x x’, vascular bundles; d, dense cone of —— cells. 
?2. Tangential section of the seed. 3. c, cotyledon; s, plumule ; 7, root; K , vascular bundle. 
SECOND SERIES.— BOTANY, VOL. VII. = 
