the Monocotyledonous Leaf. 
479 
Figs. 6-14. (Lettering throughout as follows :— m.b . = median bundle ; n.b. = normal bundle ; 
n.b.i. = normal bundle of main series; n.b. 2 = normal bundle of second series ; Lb. = inverted 
bundle; u.b. = undifferentiated bundle; f. = fibres ; /. = lacuna ; p.p. = palisade parenchyma ; a.p. 
= assimilating parenchyma. Xylem throughout represented solid black, phloem white, and fibres 
dotted.) Fig. 6. Eremurus himalaicus , Baker. Transverse section of midrib and adjacent region 
of very young leaf (x 14). Fig. 7. Kniphofia caulescens, Baker. Transverse section of midrib 
region of leaf (x 14). Fig. 8. Asphodelus luteus , L. Transverse section of leaf (x 47). 
Fig. 9. Allium Cepa, L. Transverse section of upper part of leaf (x 14). Fig. 10. Triglochin 
maritimum , L. Transverse section of leaf ( x 23). Fig. 11. Sagittaria niontevidensis , Cham, and- 
Schlecht. Transverse section of part of leaf, including margin (x 23). The part enclosed between 
the arrows is shown in detail in Fig. 32, p. 492. Fig. 12. Xanthorrhoea sp. Transverse section of 
leaf ( x 14). Hypoderm and girders ( s.g:) sclerised. Fig. 13. Agave densijlora , Hook. Transverse 
section of part of leaf, including margin ( x 14). Fig. 14. Narcissus pseudo-narcissus, L. Transverse 
section of part of leaf, including margin (x 23). 
