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Sect. I. Cofinus, Tournef. Flores hermaphrodid. Drupa semi- 

 cordata veiiosa ghibra , nucleo triaiigulari. — Folia simplicia, 

 FJores laxe paniculati, piures abortivi, quorum pedicelli post 

 nnthesin elongati hirti. 



1. R. Cotiniis (L. Sp. 383) foliis obovatis. 



R. Cotinus. Dec. Pvodr. II, p. 67. — Pall. It. III, p. 540. 590 et app. 720, 

 Nr. 75 t. H. — Falk. Beitr. II, p. 149. — Pall. Fl. ro.9S. II, p. 38. — 

 Glldenst. It. I, p. 190. 239. 282. 421, 422. 424; //, p. 3. 152. 169. 233. — 

 Pall. Ind. Taur. — M. a Bieb. Fl. t. c. I, p. 244. — Bes.ser. Enum. p. 13. 

 55. Nr. 379. — C. A. Meyer. Ind. caiic. p. 134. — Eichw. Sld-:^'ze. p. 109. — 

 Ej. ca.sp. cauc. p. 24. — Hohenack. Enum. Elisabelhpol. p. 227. — Claus 

 Ind. des. in Gobel It. II, p. 262. — C. Koch in Linnaea XV, in. 



Hab. in Rossia australi [Podolia (Besser, Eichw.), Ucrania (Guldekst.), gub. 

 Cherson! (Eichw.) , pr. Tag;anrog' ! (Elsingk pl. exs.) , in des. cuman. (Pall.) 

 et casp. ad arcnas Naryn (Pallas , Falk , Claus)] , Tauria! (Pallas, M. a 

 BiEB ) et provinciis caucasicis [ad fl. Terek (Falk, Guldenst.), pr. Nar- 

 zana, alt. 500 liexap. (C. A. Meyer), in Iberia (M. a Bieb., Eichw.), Mingrclia 

 (EicHW.), Radsclia (Koch in litt.), Imeretia (Guldenst.) , Kachetia (Gulden- 

 stadt, Koch in litt.), territorio Elisabethpol et provinc. Karabagh (Hohenack.) 

 inque Arnienia (Koch in litt.)]. t>. 



Variat pedunculis defloratis rubris et viridibus. — Iii Podolia 

 (Besser) et gub. Cherson! 



Sect. II. Dec. Flores polygami dioici v. hermaphroditi. Drupa 

 ovato - rotundo saepe villosa , nucleo laevi aut striato. — Folia 

 impari-pinnata aut palmatim Sfolioiata. Flores panlculati. 



2. R. Coriaria (L. Sp. 379) foliis 5 — ^jugis villosis, petiolo nudo 

 apice subemarginato, foliolis eilipticis obtuse et grosse serratis. 



R. Coriaria. Dec. Prodr. II, p. 67. — Pall. FL ro.9S. II, p. 38. — Gi^LDENST. 

 It. I, p. 282. 424. — Pall. Ind. Taur. — M. a Bieb. Fl. t. c. I, p. 243. — 

 C. A. Meyer. Ind. cauc. p. 143. — Eichw. casp. cauc. p. 4. — Hoheisacker 

 Enum. Elisabethpot. p. 227. — Ej. Knum. Taliisch. p. 103. 



Hab. in Tauria! (Pall. , M. a Bieb.) et provinciis caucasicis (M. a Bieb.) 

 [pr. Tarki (Eichw.), ia Imcretia (Guldenst.), territor. Elisabethpol et provinc. 

 Karabagli (Hohenack.) inque mont. Taliisch alt. 100 — 400 hexap. (C. A. Meyer, 

 Hohenack.)]. "b. 



OreU. Papiloiiaceae. I.. 



Calyx foliolis 5 plus v. minus inter se connatis constans, 5denta- 

 tus V. .5fidus V. Spartitus v. bilabiatus. Petala 5 , imo calyci inserta, 

 in corollam papilionaceam, rarissime subregularem disposita, saepissime 

 libera , rarius iuter se et cum staminibus connata ; duo inferiora ple- 

 rumque in carinam coalita. Stamina cum petalis inserta, duplo eornn- 

 dem numero, interdum abortu pauciora. Filamenta nunc omnia libera, 

 nunc monadelpha v. diadelpha. Ovarium liberuin: placenta unilaterali. 

 Fructus : leguinen longitudinaliter blvalve, uniloculare, interdum mar- 

 ginibus introtlexis biloculare , nunc inter semina isthmis transversis 

 interceptum (lomentum), rarius indehiscens , polyspermum v. aborta 

 monospermum. Semina exalbuminosa. — Folia alterna, stipulata. 



