574 



51. E. gracilis (Besser JjkL h. crcmcnec. p. n. 1816, \y. 50) 

 glaberrima, umbellae sub5fiflae ramis dichotomls, foliis oblongo-lineari- 

 bus acuminato-miicronatis integerrimis; involucralibus conformibns sed 

 brevioribus subaerjualibus , involucellis transverse subellipticis mucro- 

 iiatis , glaniiulis bicornibus, caj)sula glabra punctnto-scabra , seinine 

 laevi. 



E. gracilis. M. a Bieb. Fl. t. c. III. p. 321. — Besser Emmhj. p. 46, No. M'23. 



— Eicinv. Ski^sse p. 131. 

 E. sco-efalis (non L.). Pail. It. I, p. i:,i. 1.84. 380: ///, p. 314. — Fai-k Beitr. 



II, p. 184. — BiJBEP. in Pall. n. nnrd. licitr. VI, p. '257. — Georgi Beschr. 



d. Kuss. R. III, 4. p. 994. — Ci.akk It. I, p. 601. 



Hab. in Rossia niedia [Tula (Bober), Simbirsk (Pai,l.)] et australi [Poclolia 

 austr. ! (Anurz. ex Besser, Eichvv.), Urrania (M. a Bieb.). Choison (Clark). 

 ad Taiiain (Henmng) , in deserto caspio (Falk)] inque Sibiiia uraleiisi 

 (Pall.). 2i- 



Secundum specimen podolicum a cl. Bessero mecum communicatum 

 E. Esulae Diagis aftinis videtur , cjuam E. tenuifoliae, rjuaciim a 

 cl. M. a BiEC. com|)aratur. Umbella a cl. M. a Bieb. 5fida dicitur. 

 quam multifidam observavi. 



52. E. tristis (Bes.ser Ind. h. cremenec. a. 1811, Suppl. IV, 

 p. 27) glaberrima, umbellae 5- v. raultifidae ramis bifidis v. dichotomis, 

 foliis obovato-obloiiorls v. nnouste oblonso-cuneatis mucronatis infe- 

 gerrimis ; involucralibus brevioribus latioribusque eilipticis , involu- 

 cellis subsemiorbiculatit; basi truncatis ajiice mucronatis, glandulis 

 Junatis subbicornibus, capsulae glabrae coccis in dorso convexis punc- 

 tulato-scabris. 



E. tristis. M. a BiEB. Fl. I. c. HI, p. 326. — Besser Enniii. p. 17, No. 569. — 

 Henning in Iflem. de la ,Soc. des Nalur. de Mosc. V I , p. 87. — Eicnw. 

 Skiz-^e p. 131. — Lessing in Linnaea IX, p. 170. 



Hab. in Rossia inedia [Volhynia (Eichw.), Pensal ct Sarafow (M. a Bieb.)] et 

 australi [Fodolia! (Bessek, Eicnw.)]. 4. 



Species dubia videtur, mihi non satis nota. \n specimine Bes- 

 SERIAMO umbeilae multifidae rami bifidi , in B i e be r s t ei n i an o 

 rami umbellae 5fidae dichotomi. Capsulam tantum unicam immaturaiii 

 vidi. An forsan haec (suadente |am. cl. C, A. Meyer in Ledeb. 

 Fl. all. IV, p. 1S2) et praecedens pro varietatibus E. Esulae ha- 

 bendae? — Ulterius observandac. 



i. Caufc imbella multifida terminafo. 



53. E. Cyparissias (L. Spec. 6G1) glabra v. jilus minus j)ubescens 

 glaucescens, radice rej)ciite, umbellae multifidae ramis dichotomis, fo- 

 iiis exacte Jinearibus v. lauccolato-linearibus, rarius basin versus paulo 

 attenuatis integerrimis glabris; rameis angustissimis subsetaceis; invo- 

 Jueralibus sublatioribus brevioribusque , involucellis rhombeis v. sub- 

 triangularibus breviter acuminatis integerrimis , glandulis lunatis v. 

 bicornibus , capsulae glabrae coccis dorso subtiliter punctulato-scabris, 

 semine laevi. 



E. Cyparissias, Pall. It. 1, p. 207. — GiJldenst. If. I, p. 55. 63. 88. 110. 192: 

 //, p. J27, 144. 163, 173. 177. 179. 186. 192. 209. 255. 258. 263. 269. 273. 



