-— 
fiwnalinds.] LXXX. UMBELLIFERJE. | 99: 
L: 
Genus ab auctoribus recentioribus dividitur in 3 sequentia ad species typicas definita: 1. Tu&- 
GENIA, Hoff. Gen. Umb. 59 (Caucalis latifolia, Reichb.), jugis omnibus elevatis rigide aculeatis ; 2. 
Cavcauis, Hoffm. Gen. Umb. 54 (C. daucoides, Linn.), jugis secundariis prsvalentibus rigide acu- 
leatis; 3. ToniLis, Hoffm. Gen. Umb. 49 (C. anthriscus, Scop.), jugis ormnibus murieutis setosisvo 
vix prominulis, aculeis minus distincte seriatis.. Characteres tamen in aliis speciebus minus distincti 
sunt et genus in integrum servatum magis cum natura consentaneum videtur. À speciebus nonnullis 
Daci olim Caucalidi adnumeratis facile differt fructu potius a. latere quam a dorso compresso et 
semine intus profunde sulcato. 
AanocnHaniS, ZJochst, in Flora, 1844, 19, species Africana, nullo puncto a Caucalide differt. Um- 
belle conferte capituliformesque ut in C. nodosa, sed peduncnlate nec utin illa ad nodos sub- 
sessiles. 
TvRGENIOPSIS, Boiss. ín Ann. Sc. Nat. Ser. 8. ii. 53; Walp. Rep. v. 902 (G1ocuipornzoa, Fez! 
in Endl. Gen. Suppl. iv. pars iii. 12) ; et L1s:A, Boiss. 1.0. 545. Walp. Rep. v. 902; & T'urgenia nb 
auctore distinguuntur vittarum absentis. In nostris tamen speciminibus vittas invenimus in Zur- 
geniopside angustissimas, latas etsi tenues in Lísea. In Lisaa grandiflora, Boiss. (Turgenia hetero- 
carpa, DC), fructus juga secundaria szpius incrassata et valde elevata variant aculeis validis 
l-serialibus armata v. omnino inermia et levia, primaria tenuia nunc inconspicua, nune tuberculata 
v. breviter muricata. 
147. Psammogeton, Edgew. in Trans. Linn. Soc. xx. 57.—Calycis dentes obsoleti. Pe- 
.tala sepius insqualia obovata v. lata, acumine inflexo, ob costam superne impressam 
orasque dilatatas emarginata v. 2.loba. Discus: stylopodia breviter conica, integra. 
Fructus ovatus, a latere leviter compressus et ad commissuram subconstrictus, carpellis 
semiteretibus ; juga primaria filiformia zequaliter prominula, secundaria minus conspicua, 
omnia setis tenuibus apice capitellatis uniseriatim crinita ; vittte sub jugis secundanis soli- 
taris. Carpophorum 2-fidum. Semen a dorso leviter compressum, facie subplanum v. 
leviter concavvm.— Herba annua, ramosa, cano-pubescens v. glabra. Folia semel bis terve 
3-secta, laciniis linearibus v. parvis. Umbelle composite. Involucri et involucellorum 
bractec oo, seepe membranaces. Flores albi v. rubescentes, vix radiantes. 
Species 1, Indiz orientalis et Persisw incola. Walp. Ann.i. 855. Pimpinela crinita, Boiss. in 
Ann. Se. Nat. Ser. 3. i. 181, est eadem species ac Psammogeton triternatum, Edgew. 
Tarsus IX. LASERPITIE E. 
148. Polylophium, Joiss. in Ann. Sc. Nat. Ser. 3. ii. 47.—Calyeis dentes prominuli. 
Petala obovata, acumine inflexo, ób costam superne impressam emarginata. Discus: 
stylopodia depressa v. subconica, margine leviter undulata. Fructus ovatus, transverse 
subteres, commissura lata; carpella a dorso compressa; juga primaria et secundaria in 
alas undulato-crispas dilatata, his prevalentibus; vitte sub jugis secundariis solitariz. 
Carpophorum 2-partitum. Semen a dorso compressum, facie planiusculum. — Herbae 
perennes, glabre. Folia pleraque radicalia, pinnatim decomposita, segmentis brevibus 
divarieato-dissectis. Umbelle composite. Involucri et involucellorum bractee co, nunc 
. omnes parvz, nunc presertim involucri majores apice incisz. 
Species 2, Persis et montis Tauri incole.  W'aip. Rep.v. 897. Fenzlin Tehihatch. As. Min. Bot. 
i. 443. : 
. ACANTHOPLEURA, OC. Koch in Bot. Zeit. 1849, 408, ex descriptione accuratissima Schlechtendahlii 
in Linnsa, xxvi. 485, 486, est sine dubio Polylophium orientale, Boiss., etsi character fructus a C. 
Kochio datus potius Daucum refert, nec omnino convenit character nimis brevis Cachryos involu- 
crate, Pall. in Rem. et Schult. Syst. vi. 447, huc ex auctoritate C. Kochii adduct. 
149. Laserpitium, Linn. Gen. n. 344.— Calycis dentes parvi v. obsoleti. Petala ob- 
ovata v. lata, acumine inflexo, ob costam superne plus minus impressam emarginata. 
Diseus: stylopodia depressa v. eoniea, basi non dilatata v. vix marginata.  Fruetus 
 oblongus, transverse subteres v. ad commissuram leviter constrietus; carpella semiteretia, 
4-alata; juga primaria obscura v. parum prominula, secundaria in alas subzquales v. dor- 
sales lateralibus angustiores, integras undulatas denticulatasve expansa, lateralibus cum 
plana comimissurali continuis; vittee sub jugis secundariis (alis) solitaris. Carpophorum 
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