Fig. (), Blunt-ended conical trichome (»f ScJit'y.opepoi) hriioniœfoJivf<, vor. 



japonicus. Zeiss, 2 x D. 

 F'ig. 7. Short-stalked glandular trichome of Cucumw sativus. Zeiss, 2 x D. 

 Fig. 8. Long-stalked glandular trichome of Cucumis sativus. Zeiss, 2 x D. 

 Fig. 9. The same of Benincasa cerifera. Zeiss, 2 x D. 

 Fig. 10. „ ,, „ Trichosanthes cucumeroides. Zeiss, 2 x D. 

 Fig. 11. ,, „ „ Cucurbita Pepo. Zeiss, 2x1). 



Fig. 12-14. Diagrammatic representation of transverse sections through 

 various portions of the petiole of Bloiiiordica Charontia. Fig, 12, 

 The distal portion ; Fig. 13. The middle i)ortion ; Fig. 14. The 

 proximal portion. /'', fibro-vascular bundle ; /'. tibro-vascular bundle 

 entering the ridges, which are raised on both sides of the groove. 

 Fig. lö-lT. üiagrammatic rei)resentation of transverse sections through 

 various portions of a petiole of Cacurhita Fepo. Fig. 15. The 

 distal portion ; Fig. IG. The middle portion ; Fig. 17. The 

 proximal portion. /, tibro-vascular bundle ; h, central hollow. 

 Fig. 18. Scheme of the median transverse section through the testa of 

 Actinostemma racemosurn . 

 The same of Melotliria japonica. 

 „ „ „ Schizopejjon hri/oniœfoli ?/■'', vor. japoiiicus. 

 ,, ,, „ ßlomordica Chnranfia. 

 ,, „ „ Luffa cylindricn. 

 ,, ,, „ L. axutangida. 

 „ ,, ,, Citrtilhis vidijarift. 

 ,, ,, „ C?icurnis sntivus. 



„ „ C. Mdo. 

 „ „ ,, Benincasa cerifera. 

 ,, ,, ,, Lagenaria vulgaris. 

 ,, ,, „ TrichosanfJies cucumeroides. 

 ,, ,, „ T. japonica. 

 ,, „ ,, T. midtiloha 

 „ „ ,, Cucurbita Fepo. 

 ,, „ ,, Gymnostemma cissoides, 



