PENTANDIUA. f)5 



ft^rmer wanting in S. imnidnlum). Petals neiuly uniform,- 

 inflexcd. Fruit ovate, striated. 



B. Umbels with partial involucrss, universal none. 



60. /Ethusa. Partial involucre of o leaves, all on one side, 

 pendulons. 



63. Cfi.'KRophvllum. Partial involucre of about o,reflexed, con- 

 cave leaves. Fn/it linear-oblong, glabrous, smooth, or striated, 



61. ScANDix. F?-w'7 teririinated with a very long rough beak. 

 Partial iiii'olucrr cut or pinnatt'd. 



62. A\')iiiMscus (Peis.). F/7«V ovate, hispid, with a short gla- 

 brous Ijcak. 



58. PiiKi.i.ANDUiUM. F/o?r^?,j of the disk smallest. Frnii ovale, 

 smooth, crowned with the col. and styles. 



64. Imperatoria. Fruit nearly e]li|)tieal, compressed, border- 

 ed, swelling in the middle with .S ribs on each side. 



.59. Cicui'A. Fruit subovate, furrowed. 



{Caucalis inf., Sison inund., (Tenant lif^Jist,, Div. A.) 



C Universal involucre rarely amj, partial none. 



65. Ai'HJM. Petals uniform. Fruit roundish, ribbed. 



67. PiMFiNKLLA. Petals indexed. Stigmas subglobose. Fiuit 

 ovato-oblong, striated. 



69. .Egopodium. Pctah unequal. Stigmas simple. Fruit 

 ovato-oblong, ribbed. 



6.3. Smyrmum. Petali acute, keeled, incurved. Fr7(it ovato- 

 globose, gibbous. Se'-ds {/^kenia) reniform, angular. 



6*). Carum. Ge7i. involucre of 1 or very few leaves. Petals jn- 

 flexo-emarginate. Fruit ovato-oblong, striated. 



3. TRIGVNIA. 



70. ViBiRNUM. Ca/. very minute, f) -cleft. Ct*r. of 1 pclnl, 

 5-lobed. /jcrry inferior, 1 -seeded. 



71. SaiM{UTCus. Cc//. small, j -cleft. Cor. of 1 petal, 5-lobed. 

 Barry inferior, of 1 cell, 3-secded. 



{Siellaria media, Dkcanjjr.) 



4. TETRAGVNM.\. 



72. Parnassia. Cal. 5-cleft. Petals 5. Nectaries 5, hearr- 

 shaped, fringed with globular-headed filaments. Ccr/)5.3-valved. 



5. PENTAGYNL^. 



74. LiNUM. Cal. persistent. PetaU b. Cflp?. globo">e, mu- 

 cronate, with 10 valves and 10 cells. Seeds ovate, compressed. 



75. Sip.baldia. Cal.\n 10 alternating large and small segments. 

 Petals 5, inserted on the cal. Seeds {capsules) 5, clustered 

 In the bottom of the cal. (Allied to Alchemilla and /tgrimO' 

 ?iia, and of the Nat, Ord. RotacecB.) 



