oblontris ellipticisve acumlnatis; gemmarum lateralium oboratis rotundato- 

 obtusis, petiolo eglanduloso , radice stolonifera. 



P. Cliamaeceiasus. Steller iii Pall. n. nord. Beitr. V, p. 170. — Besser. Enum. 

 |). 18. 58, INr. 578. — Eichw. Skizze. p. 162. — Willd. herb. Nr. 9640. 



P. Chamaeceiasus /3. fruticosa. Willd. Spec. •pl. H, p. 990. — Pers. Sijn. U, 

 p. 34. — Ledeb. Fl. alt. II, p. 211. 



P, fruticosa. Pall. Fl. ross. I, p. 19, t. 8. B. — Georgi Beschr. d. Russ. R. 

 III. 4. p. 1004. — EiCHW. A'fria(5e. p. 162. 



P. iuterinedia. Poir. Encycl. melh. V, p. 674. 



P. Ceiasus (3. puniiia. Georgl It. II, p. 727. — Lepech. It. I, p. 126. — Falr. 

 Beitr. II, p. 187. 



P. Corasus iiana. GifLDENST. It. I, p. 110. 



P. puiiiiia. Georgi Beschreib. d. Russ. R. III. 4. p. 1004. 



Cerasus Cliamaecerasus. Loisel in Duham. ed. nov. F, p. 29, t. 6, f. a. — Dec. 

 Prodr. II , p. 537. — Wirzen. Casan. Nr. 147. 



Cerasus intermedia. Loisel. 1. c. p. 30 ex Dec, 



Cerasus pumila. Pall. It. /. p. 153; //, p. 17. 378; ///, p. 653. — Georgi. It. 

 II, p. 778. 811. — Glildenst. It. II, p. 163. 171. 178. 187, 233. 235. 258. 

 263. 281. 286. 



Cerasus sylvestris. S. G. Gmel. It. I, p. 102. 



Cerasus campestris. Guldenst. It. II, p. 133. 144. 155. 157. 205. 259. 



Wilde Kirschen. Pall. It. I, p. 147. 171; //, p. 284; ///, p. 498. 602. 509. 686. 

 — GiJLDEN.ST. It. 1, p. 55. 93; //, p. 232. 



Cerasus foliis ovato-lanceolatis. Gmel. Fl. sib. III, p. 171. Nr. 1. 



Hab. in Rossia niedia oricntali [Woronesch (S. G. Gmki..), Tambow (Pall.), 

 Pensa! (Jacq^uet pl. e.rs.}, Simbirsk (Pall.), Kasan ! (Georgi, Blum pl. exs., 

 Wirzen), Ofenburg; (Pall., Georgi, Lepech., Claus), Saratow (Georgi, FalkjJ 

 et australi [Kiew (Besser), Podolia! (Bes.ser. Eichw.), Ucrania (Gijldenst.) 

 EiCHW.), ab Hypani ad i\. Irtysch (Pall.), in gub. Cherson et Jekateriiioslaw 

 inque teira Cosaccoiuni (Guldenst.), ad Tanain (Falk, Gi'LDEN.sT., Henning, 

 et Wolgam infra Sysran (Pall. , Falk), in deserto caspio (Falk)I iiique Si- 

 biria uralensi [circa proinontoria uralensia inque provinc. Iset (J. G. Gme 

 LiN, Pallas, Falk), in deserto Kiro^hisorum (Falk)] et altaica! in dcserto 

 .soong-oro-kirf,^hisico (Falk) pr. Kar-Karkaraly ! (Fl. alt.), ad superiorem fl. 

 Irty.sch (Falk). ^. 



III. Pallas duas hujus speciei formas commemorat, quarum altera 

 drupas ))i'ofert paulo majores, duleiores, oblongas, subdidymas, nuceni 

 oblongo-acutam , fere Pruni formara, sed exiguam , continentia, cujus- 

 (jue fructus tantuin vidit ill. auctor. Haec forma in carapis Isetensi- 

 bus provenit, nec alibi observata est. 



11. P. prostrala (Labill. PL syr. dec. I, p. 15. t. 6) iloribus sub- 

 geminis (rarius solitariis v. fasciculatis) brevissime pedunculatis coae- 

 taneis, calycibus longe tubulosis : dentibus intus villosis, foliis ellipticis 

 oblonoisve versus basin attenuatis aroute serratis eglandulosis subtus 

 albo-tomentosis v. glabriusculis : venis supra impressis subtiis promi- 

 nentibus, petiolo eglanduloso. 



P. prostrata. Wili.d. Spec. pl. It, p. 997. — Hohenacker. Enum. Elisabelhpol. 



p. 234. c. var. foliis subtus glabris. 

 Cerasus prostrata. Ser. in Dec. Prodr. II, p. 538. 



Amygdalus iiicana. Pall. Fl. ross. /, p 13. t. 7. — Willd. Spec. pl. II, p- 984. 

 — Georgi Bcschreib. d. Buss. R. III. 4. p. 1000; Nachtr. p. 273. — M. a 

 Bieb. Fl. t. c. I, p. 383; ///, ]). 331. — Steven iti Mem. de la Soc. des 

 Nat. de Mo.ic. III, p. 263. — Eichw. casp. cauc. p. 20. 22. 26. — Willd. 

 herb. Nr. 9610. 

 Hab. in provinciis caucasicis [Iberia I (Guldenst. ex Pall., M. a Biebekst., 

 WiLHiiLMs pl. exs. , Eichw.) , Minp^relia , Kachetia et Somchctia (Eichwald), 



