38 



PASANIA. 



Glans hemispheric, not conspicuously longer than broad. 



Cupula covering almost the whole of the glans. 



Cupules always connate, leaves lanceolate 



30. Q. pachyphylla 



Cupules crowded, connate or solitary. 



Leaves glabrous 



31. Q. fenestrate! 



„ pale and minutely tomentose beneath 32. Q. dealbata. 





Cupule covering only the lower part of the glans. 



Leaves glabrous on both surfaces. 



Leaves obovate, the base rounded or cordate, cupules mostly 



connate * 



33, Q. spicata, vars. hreri 



petiolata and de 



pressa. 





Leaves lanceolate or oblanceolate, not cordate at the base 



sometimes connate 







Leaves elliptic-oblong, 9 to 15 in. long. 





32, Q. spicata, and its vars 



glaberrirna, micro* 



calyx, and graci 



lipes. 

 34. Q. grandifrom 



, ovate-lanceolate, cupule "4 in. in diameter 35. Q. polystachpa. 



5> 



narrowly oblong-lanceolate ; cupule 7 to '9 in. in diameter 36. Q. celebica. 





Leaves glabrous on the upper surface. 



Leaves lanceolate, caudate-acuminate ; under surface pale, minutely 



puberulous 



„ elliptic, sub-obovate, cuspidate, glabrescent, or sparsely 



37. Q. Wallichiana 



furfuraceous beneath ; glans glabrous 38. Q. Sundaica. 



„ elliptic-lanceolate with short blunt acumen, glabrescent 



beneath ; glans minutely tomentose 89. Q. lampwgn. 





Leaves more or less hairy on both surfaces. 



Leaves hispidulous, and minutely tomentose, ovate-elliptic ... 40. Q. dnnystachya 

 „ furfuraceous-pubescent, ovate-oblong, or elliptic-oblong . 41. Q. hyutrix. 



Glaus turbinate. 



Cupule embracing half the glans, faintly undulate, lamellate in its lower, 



squamose in its higher part 



42. Q. induta. 



ile saucer-shaped, embracing only the base of tl 

 Glans little more than half an inch in diameter 



43. Q. Curtifiii. 



Glans an inch or more in diameter. 



Scales of cupule broadly ovate with abrupt acute apices ; all other 



parts quite glabrous 28. Q. p^udo- Molucca 



„ of* cupule broadly ovate with thick, blunt apices ; young 



parts scurfy-pubescent 



„ of cupule broad, tubercular; young parts puberulous, not 



scurfy 



44. Q. pruinom 



45. Q. pallida. 



