E. SALiGNA. — Leaves much paler beneath ; veins f eathery-spreading : umbels solitary; stalk com- 

 pressed, stalklets very short ; lid hemisplieric, short-pointed ; fruit semiovate, border depressed, 

 very narrow, valves small, exserted. (Leiophloife.) 



E. EESiNiFEEA. — Leaves much p>ale7- beneath; veins very spreading; umbels solitary; stalk com- 

 pressed; lid conical, acute ; fruit semiovate, border depressed, narrow, valves exserted, pointed. 

 (Ehytiphloia3.) 



E. PtTNCTATA. — Leaves paler beneath; veins very spreading, oil-dots pellucid; umbels partly 

 paniculated ; stalks broadly compressed ; lid semiovate-conical ; fruit semiovate, border 

 depressed, valves small, barely exserted. (Leiophloias.) 



E. BOTKTOiDES. — Lcavcs much paler beneath; veins feathery-spreading; umbels solitary; stalk 

 broadly compressed, stalklets almost none ; lid hemispheric ; fruit hemiellipsoid, border com- 

 pressed, valves barely enclosed. (Rhytiphloiffi.) 



E. GONiocAiiTX. — Leaves equally green ; umbels solitary, stalk compressed, stalklets very short ; 

 lid pjTamidal-hemispheric ; f7-uit truncate-ovate, angular, border narrow, depressed, valves 

 barely enclosed. (RhytiphloiEe — Leiophloi*.) 



E. ROBUSTA. — Leaves thick, broadish, somewhat paler beneath ; umbels solitary, stalk broadly 

 compressed; calyces pale, lid semiglobular-conical, broader than the calyx-tube; fruit truncate- 

 ovate, border compressed, valves coherent, barely enclosed. (Rhytiphloias.) 



E. coEiruTA. — Leaves equally green ; umbels solitary ; stalklets almost none, lid very long, 

 upwards cylindrical ; filaments yellow, long, straight in bud; fruit beUshaped-semiovate, border 

 depressed, valves very long, awlshaped, coherent. (Rhytiphloiaj.) 



E. occiDENTALis. — Leavcs thick, equally green ; umbels solitary ; stalks broadly compressed, 

 stalklets short ; lid eylindric-conical ; stamens straight in bud; fruits beUshaped-semiovate, 

 border depressed, valves exserted, pointed. (Rhytiphloiee — Leiophloiaj.) 



E. OBCOKDATA. — Lcavcs thick, broad, blunt, shining; umbels solitary; stalk very broadly compressed, 

 bent downwards, stalklets none ; lid eylindric-conical, narrower than the tube of the calyx; 

 stamens straight in bud; fruit truncate-ovate, very angular, border compressed, valves slightly 

 exserted. (Leiophloias.) 



E. PACHYPODA. — Drcarf; leaves thick, equally green ; umbels solitary ; stalks thick, very short, 

 stalklets none; lid semiovate ; fruit hemiellipsoid, somewhat angular, border compressed, valves 

 enclosed. 



E. EKTTHRONEMA. — Leaves narrow, equally green; oil-dots pellucid ; umbels solitary; stalklets much 

 elongated; lid conical, filaments red; fruit to])shapo(l, border depressed, valves slightly exserted. 



E. LOXGiFOLiA. — Leaves elongated, equally green ; umbels solitary ; stalklets elongated; calyces 

 pule; lid broad-conical, acute ; fniit rather large, beUshaped-semiovate, angular, border ascendant, 

 valves enclosed. (Rliytiphloiiu.) 



