r 



EwpJiorUa.] euphoretace^ (Brown). 227 



Leaves entire, very niiuutely 

 ciliate ; umbels |-1 in. 

 in diam., with man}' 

 crowded involucres ... (27) artifolia. 



Leaves usually 3-S to an inch of 



stem, lax or not distinctly 

 imbricating : 



Leaves ovate, 2-3 times as long 



as broad (20) ovata. 



Leaves linear-lanceolate to nar- 

 rowly cuneute-obovate, 3-9 



times as long as broad ... (25) erythrina, var. ^3. 



-I- 



§§rx\aves acute and often pungently mn- 



croiiate, glabrous except in 23, E, 

 sderoj^hylla, var. j3 : 

 Leaves all regularly much deflesedj 



cordateattheba.se (31) natalensis. 



Leaves very spreading or Rlightly 

 deflexed : 

 Leaves ovate, slightly coi-date at the 



base ; umbell^-5 in, indiam.... (21) albanica. 



Leaves lanceolate, rounded or 

 cuneately roimded at the base ; . 



umbels |-1 in. in diam, ♦.. (29) muraltioides. 



Leaves erect or ascending : 



Leaves lax or imbricate, J-2 in. long ; 

 umbels often more than 2 in. in 

 iliam (24) striata and vara. 



Leaves more or less imbricate, J-J 

 in. long ; umbels f-2 in. iu 

 diam. : 

 Leaves cordate at the base ; stems 



6-9 in. high (22) ruscifolia. 



Leaves rounded at the ba.-^e ; sterna 



6-lSin. high (23) sclerophylla. 



?aves linear, often narrowly so, or linear 



from a dilated base : 

 Leaves all regularly deflexed, but often 

 with their tips upcurved, sessile : 

 Leaves acute or rouudedly obtuse at the 

 apex, ^-3 lin, broad ; involucre 

 1J-2J lin. in diam. : 

 Stems 2-5 ft, high, with brandies 

 scattered along it or clustered 

 at intervals ; leaves not dilated 



at the base (32) epicyparissias 



and vars. 



Stems J-2 ft. high, simple or once 

 (rarely twice) umbellately 

 branched at the top ; leaves 

 often, but not always dilated 

 and cordate at the base ... (31) natalensis. 



Leaves truncate and mucronate or 

 minutely 3 -toothed at the apes ; 

 invohure li-U Hn. in diam. ... (30) ericoides. 



q 2 



