Plate V. 



Fig. 22. — Cross section of outer cories. oî Maijnol in ohorata. xl80. 



Fig. 23. — Lougituclinal tangential section of a small portion of outer cortex of 



Michelin Champaca showing resin sacs. xl30. 

 Fig. 24. — Epidermal hairs of the smaller kind found in Mnt/nnlia nhnvatti, var, 



(Kanshu-moJcurenJ. X 355. 

 Fig. 25. — The basal portion of an epidermal hair from the lower side of the leaf 



of Mfu/nolia consjncua, var. pitrpuresceus. X355. 

 Fig. 2G. — Superficial view of a portion of epidermis of Mni/imlia Watfioni ; hs, basal 



portion of an epidermal hair cut crosswise. x355. 

 Fig. 27. — A, pith of Michelia compressn in longitudinal section showing " diaphragms," 



(xl5); B, the same in cross section, and more magnified (x70); C, in 



longitudinal section, and magnified as in B. 

 Fig. 28. — Outer cortex of MafpioJin liypoleuca, showing hypoderma ; A, cross section 



of younger stage ; B, cross section of a little older stage ; C, longitudinal 



radial section of the same stage as B. Xl30. 

 Fig. 29. — Cross section of the leaf of Mt/f/nolia (irtindißora. I, a layer of cells lying 



directly below the epidermis of the upper side of the leaf. xl30. 

 Fig. 30. — Stoma of Mafiuolia pumila in cross section ; cs, a cup-shaped cuticular 



4 elevation at the entrance of the stoma. x445. 

 Fig. 31. — Stoma of Marpwlia (jraudiflora in crosss ection ; guard cells lying directly 



upon epidermal cells. x355. 

 Fig. 32. — A, cross section of young root of MinjnnJin (;n)ii.prt'Sfi/i ; B, longitudinal 



section of a small portion of the same, showing an elongated scleren- 



chymatous cell. x200. 



