189 



(4) 1st Pair of Leaves (Petiole, shape, vestiture). 



E. terminalis, petiolate, ovate, glabrous, smaller and narrower than the coty- 

 ledons; rachis slightly glandular. 



E. dichromophloia, petiolate, ovate, slightly hairy, longer but narrower than the 

 cotyledons; rachis glandular or hairy. 



E. Watsoniana, petiole long, lanceolate to ovate, in some specimens not half 

 the size of the cotyledons, slightly hairy ; rachis hairy. 



E. setosa, shortly petiolate, lanceolate to ovate, about as long as the cotyledons, 

 but narrower, hairy. 



E. latifolia, sessile, broadly ovate, hairy, much smaller than the cotyledons; 

 rachis hairy. 



E. Cliftoniana, petiolate, ovate, hairy all over, smaller than the cotyledons; 

 rachis glandular to hairy. 



(5) Subseqmnt Pairs of Leaves (Number, petiole, shape, vestiture). 



E. terminalis, eleven or more, ovate, oblong, to oblong-lanceolate, light green, 

 glabrous, petiole very short to short. 



E. dichromophloia, numerous, still opposite at 12 inches, petioles very short to 

 short, ovate to oblong-lanceolate, slightly hairy, light green, stem hispid. 



E. Watsoniana, none. 



E. setosa, at least six pairs, shortly petiolate to sessile, ovate to lanceolate, small 

 hairy, light green, also the stem. 



E. latifolia, six or more, ovate, shortly petiolate, slightly hairy, light green, stem 

 hairy, green. 



E. Cliftoniana, five or more, ovate to cordate, conspicuously hairy, petiole short, 

 light green, stem hairy. 



(6) Intermediate Leaves. 



E. terminalis, not seen. 



E. dichromophloia, oblong lanceolate, shortly petiolate, firm, the margins some- 

 what thickened, venation faint, At 15 inches, 9 cm. long, 2-5 cm. broad, light green. 



E. Watsoniana, lanceolate, petiole rather long, slightly wavy, thin, venation faint, 

 veins rather distant, 8 cm. long, 2-5 cm. broad, light green, with a very light glaucous 

 tinge. Stem light green, with a few scattered seta. 



E. setosa, not seen. 



E. latifolia, not seen. 



E. Cliftoniana, not seen. 



