886 LXXX. UMBELLIFERZE. m 
. distantia, parum prominula ; vittre oo. Carpophorum 2.partitum. Semen subglobosum, 
facie profunde lateque excavatum.—Herba glabra (rhizomate perenni tuberoso?). Folia 
pinnatim dissecta, segmentis paucis angustis (radicalia nobis desunt). Umbelle composita, 
co-radiatm.  Involueri et involucellorum bracteo oo, interdum paucs, lineares, parvs. 
Flores albi, non radiantes. : 
Species 1, Syriaca, DC. 1. c.—Planta dust habitum fere Conopodii species majores refert ; fructus 
diversus ei Conii accedit, sed minimus et ut in Bifora 2-globosus. Endocarpium eum. vittis in 
nostris speciminibus nondum perfecte maturis exocarpio nec semini adhseret. 
2. Erigenia, Nutt. Gen..Pl. N. Amer. i. 187. — Calycis dentes obsoleti. Petala ob- 
Poir Phan unguieulata, obtusa, integra, haud inflexa. Diseus depressus, margine 
erassiusculus, centro cum stylis basi vix incrassatis confluens. ^ Fruetus late ovatus, com- 
missura angusta didymus, basi profunde emarginatus ; ; carpella incurva, transverse subte- 
retia, pericarpio ténuissimo; juga primaria filiformia, parur: prominula; vitte oo. 
Carpophorum 0 (v. earpellisadnatum ?). Semen transverse semilunatum, facie profunde 
lateque exeavatum.— Herba, radiee (v. rhizomate?) tuberosa, humilis, diffusa, glabra. 
Folia ternato-pinnatim decomposita, segmentis angustis oblongisve. Umbellz composite, 
paueiradiate, folio deeomposito subtenss ; urnbellulz pauciflorz, compacte.  Involueello- 
rum braetem subfoliacem, lineari- eune&te v. oblongs, indivisz, flores: sspe PUTES: 
Petala alba. 
Species L, Americz borealis incola. DC. Prod. R 7l. Torr. Fl. N. York, t. 89. 
43. HEohenackeria, Fisch. et Mey. Ind. Sem. Hort. Petrop.ii. 98.—Calycis dentes rigidi, 
. &cuti, inzequales, nunc duplicati v. ad 2-3 reducti. Petala erecta, acumine induplicato, ob 
. eostam extus prominentem subeueullata. Discus elevatus, apiee in stylopodia conica 
divisus. Früctus ovoideus, a latere leviter compressus (v. mutua pressione licteromorphus), 
apice constrietus, commissura lata ; carpella semiteretia v. subteretia, facie plana; juga 
subzqualia, suberoso-incrassata, dijdinole prominula. v.confluentia.  Vitte ad valleculas 
solitariz&e tenues v. 0.. Semen subteres, sub jugis fruetus süleatum.—Herbse annuse, nanse, - 
glaberrimz, rigidz, a basi dense dichotom:ze. Folia linearia, integerrima, infima perpauca 
alterna, ramealia sub dicehotomiis opposita. Flores a basi eaulis ad dichotomias. arcte - 
sessiles dense capitati. Bractec preter folia dichotomias subtendentia 0. Petala minima, 
albo-virentia (v. flavida ?). 
Species 2, Hispanise australis, Algerie et regionis Oewisilp incole. Coss. in Ann. Sc. Nat. Ser. 
4. v. 137. 4. 9, 10. Fisch. Sert. Petrop. &. (sine numeroy. : 
Genus quoad folia petala aliaque nota nobis potius Bwpleuro quam Saniculeis accedere videtur. 
Vittas, jam a Cossonio ad commissuram detectas, etiam ad valleculas tenues latasque observavimus, 
sepius tamen in utroque situ vix conspicue sunt. 
44. Bupleurum, Linn. Gen. n. 328.—Calycis dentes obsoleti. Petala lata; apice inflexa 
v. induplieata, ob costam late prominulam subeucullata.  Discüs: stylopodia plana, 
integerrima ; styli breves. Fructus a latere compressus, ad commissuram latiuseulam 
leviter constrictus ; carpella $-gona; juga primaria hune prominentia v. fere in alas ex- 
gnum nune tenuissima v. vix conspieua ; vittze varis, sepius ad valleculas solitariz, nune 
co inmquales v. tenuissime v. omnino inconspicuz, v. vesiculis oleosis per mesocarpium 
disperris, rarius adsunt etiam intra juga. Carpophorum 2-fidum v. 2-partitum, tenuissi- 
mum v.rigidum. Semen subteres, lzeve v. ad vittas sulcatum, facie nune planiuseulum v. 
leviter coneavum, nune profunde excavatum v.suleatum marginibus involutis.—Herbz» 
anhus v. perennes, szpius rigidse, v. frutices glaberrimi. Folia integerrima, infima ssepius 
graminea, caulina basi attenuata v. eordato-perfoliata. Umbella composite, oC-radiate, v. 
irregulares et paueiradiatm.' Involueri et involncellorum bractez nunc foliaces persis- 
tentes radiantes, nunc. angustis v. paues parvzeque v. rarius O. Flores favi v. fllavo- 
virentes, pedicellati, v. umbellulis ad capitula reductis sessiles. 
Species descripts fere 90, sed plurimse, reducends, et vix ultra 60 nobis servandee videntur, 
- Europs, Asim temperate et montano» tropicse, Afries bore&lis, ins. Cenariensium et Azoricarum 
incole, addita una ex Africa australi et una e gerontogeis etiam in America boreali-oceidentali sub- 
