VMBELLIFEBM. 211 



TrochiscantheSj Cyathoselinum^), sometimes thin or obscure {Ligusticiim 

 (part), Bonannia, Pachjpleurum) . Intrajugal vittas sometimes thin 

 {Selimim, Lomatocarum^), Carpophore 2-partite. Seed dorsally rather 

 compressed or semikmate, face nearly flat or sHghtly concave.' — Per- 

 ennial herbs, oftener glabrous ; leaves pinnately or ternato-pinnately 

 decompound, sometimes 2-3-pinnate (Bonannia) ; umbels compound ; 

 involucral bracts oo , few or subnil (Silatis), sometimes lobed (Cortia) ; 

 bracteoles of involucels oo , narrow or broadly membranous translucent 

 (Hyalolccna^), sometimes foHaceous, dissected (Schultzia) or more 

 rarely {Gyathoselinum) connate in cupule. Umbels sometimes (TVo- 

 chiscantJies) in a leafless verticillately branched raceme, compound, 

 small. (All temp, regions of north, hemisphere.^) 



22. Albertia Kgl. and Schmalh.^ — A new genus said to be 

 allied to Pleurospermitm and Aiilacospermum, 



23 ? Polyzygus Dalz.'' — Flowers ® small ; sepals minute, unequal 

 or subequal. Petals oblong, retuse or emarginate. Stylopods de- 

 pressed conical. Styles elongate straight,^ at apex stigmatose capi- 

 tellate. Fruit '^ ovoid ; commissure broad ; mericarps semiterete or 

 scarcely compressed at back ; primary ridges little prominent. Vittae 

 in furrows 1-3. Carpophore 2-partite. Face of seed flat. — Glabrous 

 herbs,^' with subterranean tubers '^ at base ; leaves decompound 3- 

 nately pinnate; umbels compound; involucral bracts few or 0; 

 bracteoles of involucels few linear small unequal setaceous. (E.India,^^) 



* Benth. Gen. 912, n. 113. — H. Bn. Adan- I9i (Ziffusticum).— Wats. King* s Rep. Bot. 125 

 so)na, xii. 174. {Ligusticum)^ 126 (Selifium). — Gren. et Godk. 



2 FiscH. et-MEY. Ind. Sem. Hort. Petrop. vi. Fl. de Fr. i. 699 (Cra^/a), 700 {Endressta, Meum), 



59.— Endl. Gen. n. 44061. 701 (Silaus), 702 {Ligusticum), 704 {Trochiscan- 



^ Sometimes in the same species. thes), 705 [Gnidium). — WAJuV.Rep. ii. 403 (C/n'- 



* Bge. Rel. Lehm. Mem. Sav. Etr. Acad. S.- dium), 404 {Ligusticum, Silaus), 405 {Endressia^ 

 Tetersh. vii. 304. Keogaya, Conioselinum), 406 {Selinum) ; v. 850 



* Spec, about 70. Jacq. Fl. Austr. t. 151 {Li- {Schultzia), 852 {Lomatocarum)^ 870 {Neogaya, 

 gusticum) ; Hort. Viitdob. iii. i 38 {Laserpitium). Conioselhwm), 871 {Pachgpleurum) ; Ann. ii. 703 ; 

 — ToRR. et Gr. Fl. N.-Am. i. 619 {Conioselinum). v. 70 {Ligusticum), 72 {Silaus, Pachypleurum). 

 — ToRR. Fl. New York, t. 35 {Conioselinmn).— " Rgl. PI. Nov. fasc. vi. 29. 



Desf. fl Atl. t. 71 {Laserpitium).— Gvss. Prodr. 1 Hook. Kew Journ. ii. 260.— B. H. Gen. 910, 



Fl. Sic. i. 335 {Ligusticum) ; PI. Ear. 130, t. 26. n. 108.— Hook. Fl. Ind. ii. 697. 



— Ledeb. Lc. Fl. Ross. t. 81 {Athamantha).— ""White." 



LixDL. Royl. Lll. 233 {Laserpitium).— IIoy-lb,III. ^ Often finally recurved. 



t. 52 {Ht/7neriol(e)ia).—W A1.J.. Cat. n. 582 {Ange- ^^ Nearly of Ligusticum, shorter but not un- 



lica), 584 {Laserpitium).— MiQ. PL Hohen. n. like that of Aithusa, glabrous, at full maturity 



657 {Pimpinella). — TuRCz. FL Baic.-Bahur. i. not known and vittae hitherto imperfectly seen. 



93 {Stenococlium).—^^icnyi. v. Leon. FL Germ. t. A genus hence somewhat doubtful. 



\^\A {Seseli), i9lS {TrocItl^ca/U/ies), 1919 {Canto- ^i Appearance of some Pi/HjotW/^te. 



selimm), 1920 (Cenolophium), 1921, 1922 {Cnidi- ^2 Rhizome (?) or root (P). 



um), 1928 {Pachtjpleurum), 1932, 1933 ; 1984 i3 gpec. 1. P. tuberosus Walp. Ann. ii. 714 



{Siler).— MiQ. Ann. Mus. Lugd.-Bat. iii. 60 (after Agasyllis). 



{Cnidium, Ligusticum).— K. Gray, Man. (ed. 5) 



p 2 



