File:The Anatomy and Morphology of the Leaves and Inflorescences of Welwitschia mirabilis (1911) (14782902105).jpg

Identifier: philtrans04926505 (find matches)
Title: The Anatomy and Morphology of the Leaves and Inflorescences of Welwitschia mirabilis
Year: 1911 (1910s)
Authors: Sykes, M.
Subjects: Proceedings of the Royal Society of London Philosophical Transactions of the Royal Society
Publisher: Royal Society of London

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78.Fig. 14.—Transverse section of base of a stamen stalk; the bundle is here seen to be concentric. X 116. (Cf. bundle in Bennettites pedicel.)Fig. 15.—As 14, taken at a level higher up the stalk. X 116.Fig. 16.—Transverse section through the apical region of a stamen, passing through the septum in the anther, and showing the transfusion tissue.Fig. 17.—^Transverse section of axis of male flower, at about level F. in Dia. II, p. 189. Shows two posterior bundles (PP). One staminal trace (S), with the inversely orientated bundle (L), has arisen by the branching into three portions of one of the posterior bundles. X 116.Fig. 18.—As 17, but higher up in the axis. Here the bundle L is at its fullest stage of development, above this level it dies away. X 116.Fig. 19.—Transverse section through one of the bundles supplying the axis of the female flower as it passes out through the cortex of the rachis. Here it is clearly concentric. X 116. Syke<s, Phil. Trans. B vol 201 PL. 17
Text Appearing After Image:
M. G.Sykes.del. ICV/il^soH, Cambriclge. Syh es. Phvl. Trans. B vol. 201 PL. 18.

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