Amminee.] LXXX. UMBELLIFER/E. 897 
pubescentes. Folia ternato-pinnatim decomposita. Umbelle composite, oo-radiate. In- 
volucri et involucellorum bractes oo, integre. Flores albi, petalis ssepe hirtis. Fructus 
hirsuti, 
Species 3, una, T. sicula (Athamantha sicula, Linn.; DC. Prod. iv. 155), regionis Mediterranes 
incola, 2 Canarienses, 7* cervariafolia, Parl. l. c. ( A4thamantha cervariafolia, DO.) et T. montana, 
Webb (lapsu calami in schedis ad Todaroam relata), species 7. sicule quam maxime affinis.—Genus 
Athainantha affine, bene distinguitur fructu campylospermo oo-vittato. 
68. Osmorhiza, Kafin. Journ. PAys. ez DC. Prod. iv. 232. (Uraspermum, Nutt. Gen. 
AN. Amer. i. 192, non Juss.  Spermatura, Jeichb. Consp. 141.)— Calycis dentes obsoleti. 
Petala obovata v. oblonga, acumine inflexo, ob costam superne impressam emarginata. 
Diseus: stylopodia parva, coniea, integra. Fructus oblongo-linearis, apice breviter basi 
longius attenuatus, transverse subteres, ad commissuram constrictus ; carpella sub-5-gona, 
2 dorso compressa ; juga primaria dorsalia et intermedia acute prominula, sursum ciliata, 
lateralia minus conspicua; vittse oo, tenuissimse v. obscurz. .Carpophorum tenue, 2-fidum. 
Semen a dorso compressum, facie late suleatum.—Herbse perennes, hirsuti v. glabrati. 
Folia ternato-pinnatim decomposita, segmentis pinnatifidis dentatisve. Umbelle compo- 
site, laxe paueiradiatm. Involucri bractes perpaucs v. 0, involucellorum oo, anguste 
decidus v. 0. Flores albi. 
Species ad 4, montium Indis orientalis, Asie boreali-orientalis, Japonis, Americe borealis et 
Andium Americs australis incole. DC. Prod. iv. 232. .Walp. Rep. ii. 423. .Hook. Fl. Bor. Amer. 
1.90,97. Torr. Fl. N. York, t£. 88.  Royle, Illustr. t. 52. 
69. Miyrrhis, Scop. FI. Carn. i. 207.—Calycis dentes minuti v. obsoleti. Petala cune- 
ata obovata v. oblonga, acumine brevi inflexo, ob costam superne impressam marginesque 
plus minus dilatatos emarginata v. 2-loba. Discus : stylopodia crassa, pulvinata v. breviter 
coniea, subintegra. Fructus elongátus, breviter rostratus, a latere subcompressus, com- 
missura lata; earpella dorso valde convexa; juga primaria zqualia, crassiuscula, valde 
elevata, fere aleformia, carina ssepe asperata ; vittz ad valleculas solitarie tenuissimz v. 
inconspicus (nulle P). Carpophorum 2-fidum. Semen a dorso compressiusculum, facie 
nune leviter concavum, nunc profunde sulcatum.— Herba perennis, villosa, habitu C/zro- 
phylli. Folia pinnatim decomposita, segmentis pinnatifidis dentatisque. Umbelle com- 
posite, oc-radiatsg. Involucri braetez 1-2 v. 0, involucellorum oo, membranacecm. Flores 
albi, polygami. fu ; 
Species 2, altera Europre prtesertim montans et regionis Caucasiem incola, in America australi 
extratropiea inquilina, DC. Prod. iv. 231 ; Reichb. f. Ie. Fl. Germ. t. 2013; altera boreali-Ameri- 
cana, Grxcoswa, Nutt. in Torr. et Gr. Fl. N. Amer. i. 639.—Genus hinc Cherophyllo hine Meo 
valde affine, a exteris Scandicineis commissura latiore differt. In utraque specie pericarpium sub 
jugis laxiuseulum; ad valleculas semini sepius adhzerens. Folia in M. odorata bis terve pinnato- 
decomposita, in JM. occidentali (Glycosmate, Nutt.) simpliciter v. bis pinnata, segmentis paucis. 
70. Oreomyrrhis, Exndl. Gen. 787. (Caldasia, Lag. Amen. Acad. Madr. ii. 98.) —Calycis 
dentes obsoleti (v. prominuli?). Petala oblonga, acuta, apice breviter incurva, ob costam 
non impressam integra. Discus: stylopodia depressa v. subconiea. Fructus oblongus v. ob- 
longo-linearis, apice ssepius contractus, à latere leviter compressus v. ad commissuram 
subeonstrietus ; earpella subteretia; juga primaria obtusa, squaliter prominula, lateralia 
distineta ; vitte ad valleculas solitarie. Carpophorum bipartitum. Semen subteres, facie 
sulcatum.—Herbe perennes, czspitossg v. rarius graciliter diffuss, sepissime pubescentes 
v. villoss. Folia pinnatim dissecta v. decomposita, pleraque v. omnia radicalia. Umbelle 
simplices, in seapo v. pedunculo solitarim. Involucri' bracteg oo, ovate lanceolate v. 
lineares. : 
Species bene not 4, quarum una per Andes Americe australis, montesque Australis et Nove 
Zelandis late diffusa, cseterse Novo-Zelandiee. —.DC. Prod. iv. 229 (Caldasia). Wedd. CMor. And. 
ii. 206. Benth. FI. Austral. iii. 377. Hook. f. Handb. N. Zel. Fl. 90. H. B. et K. Nov. Gen. et Sp. 
v. 5. 419 (Myrrhis). Hook. f. Fl. Antarct, t. 101 (Caldasia). Hook. Ic. PI. t 300 (Caldasia). His 
verisimiliter addenda planta Mexicana glaberrima ( Hartiweg, n. 6; Galeolti, n. 2763), calycis den- 
tibus conspicuis, umbella in scapo longo simplici sed laxe multilora, fructu (adhue mf pes quam 
VOL. I, : 
