82 cxxiiic. MORACE^ (Hutchinson). [Fysus. 



Leaves rounded or shortly acuminate : 

 Tree about 70 ft. high ; leaves usually 



not lobed 20. F. exasperata. 



Shrub up to 8 ft. high ; leaves usually 



lobed ... ... ... ... 21. jP. asperifoUa. 



Receptacles roughly setose-scabrous ... 22. F. storiliophylla. 



Leaves symmetrical, the midrib dividing the 



blade into approximately equal halves, 



6-12 in long : 



Leaves chartaceous, scabrous, entire or 



with one or two side-lobes, otherwise 



entire 23. i^. variifolia. 



Leaves membranous, setose -pubescent, 

 coarsely lobulate and dentate nearly 

 |;he whole length of the margin ... 24. F. sciarophylla. 



Subgenus IV. Urostigma, Gasp. — Leaves alternate, always entire, rarely slightly 

 scabrous ; stipules caducous ; receptacles axillary or rarely borne on the 

 branches of two seasons' growth, pedunculate or subsessile, small, with 3 basal 

 bracts arranged in a whorl, none scattered on the outside of the receptacle ; ostiole 

 with several imbricate bracts spreading across the mouth and visible from the 

 outside, a few of the inner ones .curving slightly into the receptacle ; male flowers 

 with a solitary stamen. 



•Receptacles glabrous or very slightly and finely pu- 

 berulous when mature : 

 Leaves linear-lanceolate or linear, or if elliptic then 

 not or only slightly acuminate : 

 Leaves obtuse at both ends ; petiole comparatively 



short, 4-7 lin. long. ... ... ... ... 25. F. verrttcuhsa. 



Leaves tailed-acuminate, narrowed from below 

 the middle to the apex ; petiole com- 

 paratively long, up to 2^ in 26. i". salicifolia. 



Leaves abruptly narrowed at the apex and very 



shortly acuminate ; petiole ^-1 in. long ... 27. F. Pretorice. 



Leaves ovate, rhomboid-ovate or if elliptic then 

 acuminate : 

 Leaves more or less caudate-acuminate : 



Leaves ovate-rhomboid, more or less cuneate 



at the base ... ... ... ... ... 28. i^. Lecardii. 



Leaves neither ovate-rhomboid nor cuneate at 

 the base : 

 Leaves cordate or rounded at the base, 

 acutely caudate -acuminate, smooth ; re- 

 ceptacles small : 

 Leaves long-caudate-acuminate ... ... 29. i^. Welwitschii. 



Leaves shortly caudate-acuminate . . . 30. F. cordata. 



Leaves rounded at the base, rather obtusely 

 acuminate, often slightly scabrous : 

 Receptacles about | in. in diam. ... ... 31. i^. dicranostyla. 



Receptacles about ^ in. in diam. ... ... 32. F. Zenkeri. 



Leaves obtuse or slightly obtusely acuminate ... 33. F. ingens. 



