BIBLIOGRAPHY 



Goebel, K. (1879) 



[P- 225] 



Goebel, K. (1880) 



[p. 12] 



Goebel, K. (I889 1 ) 



Goebel, K. (18892) 



[PP- 93, 99] 



Goebel, K. (i889 3 ) 



[P- 



Goebel, K. (1891) 



[pp. 40, 100, 103,104, 

 106, and Fig. 68, p. 

 100] 



371 

 Bot. Zeit. 



Ueber Sprossbildung auf Isoetesblattern. 



Jahrg. 37, 1879, pp. 1-6, 4 text-figs. 



(A record of the replacement of sporangia by young plants in 



the case of certain examples of Isoetes lacustris and /. echinospora 



from the Vosges.) 



Beitrage zur Morphologic und Physiologic des 

 Blattes. (Schluss.) Bot. Zeit. Jahrg. 38, 1880, pp. 



8 33-845, i pl- 



(On pp. 833-836 the heterophylly of Sagittaria sagittifolia is 

 described. In opposition to de Candolle, Goebel takes the view 

 that the band-shaped leaf of Sagittaria represents the entire 

 leaf, not merely a modified petiole.) 



Ueber die Jugendzustande der Pflanzen. Flora, Neue 

 Reihe, Jahrg. 47, 1889, pp. 1-45, 6 text-figs., 2 pis. 

 (Pp. 40-43 contain an account of the germination of Utricularia 

 montana.) 



Der Aufbau von Utricularia. Flora, Neue Reihe, 

 Jahrg. 47 (G. R. Jahrg. 72), 1889, pp. 291-297, i pi. 

 (This paper forms a continuation of the author's previous work 

 on Utricularia', U. affinis, U. longifolia, and U. bryophila are 

 figured.) 



Pflanzenbiologische Schilderungen. Teil i. 239 pp., 

 9 plates, 98 text-figs. Marburg, 1889. 



(Pp. 166-169 deal with one of the Podostemaceae, a species of 

 Terniola.) 



Morphologische und Biologische Studien. V. Utricu- 

 laria. VI. Limnanthemum. Ann. du Jardin Bot. de 

 Buitenzorg, Vol. ix. 1891, pp. 41-126, n pis. 

 (In these papers certain extra-European species of Utricularia 

 and Limnanthemum are dealt with; the vexed question of the 

 morphology of the Utricularia shoot receives special considera- 

 tion.) 



Goebel, K. (1891-1893) Pflanzenbiologische Schilderungen. Teilu. iv + 386 

 [Passim and Figs. 1 4, pp., 31 pis., 121 text-figs. Marburg, Lief, i, 1891, 

 Lief. 2, 1893. 



[This work contains sections dealing with Utricularia (pp. 127- 

 160, 173-181, pis. XIV, XV) and the Podostemaceae (pp. 

 331-354, pis. XXVI-XXX). There is also a very important 

 general discussion of water plants from the biological stand- 

 point (pp. 217-373, pis. XXIV, XXV, etc.).] 



p. 29, 20, p. 38, 60, 

 p. 92, 65, p. 98, 92, 

 p. 144, 103, p. 154, 

 143, p. 220, 150, p. 



229, 160, p. 247] 



Goebel, K. (1895) 



Ueber die Einwirkung des Lichtes auf die Gestaltung 

 der Kakteen und anderer Pflanzen. Flora, Bd. 80, 

 1895, PP- 96-116, 5 text-figs. 



[This paper includes a short account (pp. no, in) of certain 

 experiments upon Sagittaria which show that want of light 

 induces this plant to return to the 'youth form' in which 

 only band-shaped leaves are developed. Its behaviour is thus 

 analogous to that of Phyllocactus which, under similar con- 

 ditions, also reverts to the youth form.] 



242 



