57 



>''- 



251. Cieukowski (I^eiiiiOBCHiii), Leu (tleiti. CciieiioBHi'b). 



HtcKOJiLEO (j3aKT0Bi) H31. HCTopiH pasBHTifl XBoftHBixt pacTemfi. 

 C.-neTep6. 1846. 4. 41 p. 3 tab.(b. Tr.). — Ohservationihus 

 autoris in Ahietinarum cvolutioncm adnexa est illustratio evolu- 

 tionis Aclilyac iwoliferae Nees ah jEsenh., in x)lantis quibiisdam 

 maceratis PetropoU ohservatae. 



252. — Algologischc Studien ; in : Mohl uud v. Sclilecliteud. 



Bot. Zeitg. Xlll. 1855. p. 777—782, 801—806. 2 tab. (b. Tr.). 

 In commentatione liac de germinationc et ulterior e cvolutimie 

 Sphaeropleae annulinae^ Frofococci hotryoidis Kiitz. et Achlyae 



^%* 



proli ferae Nees ah Esenh.^ PetropoU observatls, loquitur. 



253. — Zur Genesis eines einzelligen Organismus ^ in : Bull, 

 phys. math, de TAcad. d. sc. de St. P6tcrsb. XIV. 1856. p. 261 

 268. 2 tab. (b. Tr.). — Organismi cujusdam unicellularis (Plh- 

 selle) exordium per generationem spontaneam sive aequivocam 

 ex amyli gramdis se ohservasse autor docet. 



254. — Hnamnxi, BOji,opocjiaxi, h HH(J)y3opiax'B ; in : 

 aCypH. Mhh. Hap. IIpocB. 1856. XC. p. 177—2.35 (iioii v.). 

 Scparatim impressura : C.-IIeTepS. 1856 (nou v.). 



255. — Ueber Pseudogonidien : in : Regensb. Bot. Zeitg. 

 1837. p. 712—713 (v. in b. Hort. Petr.). — Sporae quaedam 

 7nobilitate donatae, a PringsJieim in Spirogyra ohservatae, ah 

 auctore infusoria par asitantia, monadihus affinia, declarantur. 



256. — caMOpO}K;i,eHiH ; in : roj;HnHi.ift TopacecTBeSHtifi 

 aKTt Bi Hmh. C.-IIeTepd. Yrvlb., 6BiBin. 8 Oespajia 1859 ro^-^a. 



C.-IIeTep6. 1859. p. 55—82 (b. Tr.). — Antea se errasse et 



K, 



quandam evolutionis phasin in organismo quodam unicellularis 

 scilicet in Monade amyli Cienk,, observatam pro creationeprorsus 

 novi organismi per generationem spontaneam se perperam sumsisse 

 autor fatetur. In universum argumenta quaelihct ahsoluta gene- 

 rationis aequivocae ad hoc tempus haud innotuisse autor nunc 



a f fir mat. 



8 



