22,3 Reyes: Woods of the Philippine Dipterocarps 343 



Plate 14 

 Armoptera thurifera (Blanco) Blume, cross section of wood, 17585 B. F.; 

 X 50. 



Plate 15 

 Anisoptera curtisii Dyer, cross section of wood, 8985 B. F. ; X 50. 



Plate 16 

 Shorea palosapis (Blanco) Merrill, cross section of wood, 20708 B. F.; X 50. 



Plate 17 

 Shorea teysmanniana Dyer, cross section of wood, 27041 B. F.; X 50- 



Plate 18 

 Shorea negrosensis Foxworthy, cross section of wood, 17490 B. F.; X 50. 



Plate 19 

 Shorea polyspermy (Blanco) Merrill, cross section of wood, 17468 B. F. 



Plate 20 

 (Blanco) Merrill, cross section of wood, 6324 B. F. 



Shorea mindanensis Foxworthy, cross section of wood, 9872 B. F.; X 50. 



Plate 22 

 Parashorea malaanonan (Blanco) Merrill, cross section of wood, 22677 

 B. F., showing the distribution of pores, vertical or wood paren- 

 chyma, and resin canals; X 50. 

 Plate 23 

 Shorea eximia Scheffler, cross section of wood, 17490 B. F.; X 50. 



Plate 24 

 Pentacme mindanensis Foxworthy, cross section of wood, 2519S. B. F.; X 50. 



Pentacme contorta (Vidal) Merrill and Rolfe, cross section of wood, 5961 

 B. F.; x 50. 



Plate 26 

 Isoptera borneensis Scheffler, cross section of wood, 9374 B. F.; X 50. 



Plate 27 

 Shorea balangeran (Korthals) Dyer, cross section of wood, 15002 B. F.; 

 X 50. The prominent dark spots are calcium oxalate crystals. 



