I 



— 35 - 



sen. mss)^ Songaria: in uinbrosis ad ripas fl Tschu et fl. 

 Dshisdy-Kingir prope montes Ulutau (exped. Schrenk!). 



54. Aspidium Oreopteris Svv- (Polypodinm Oreojite- 

 ris Ehrh. 1789. P. montan um Vogler 1781.) Lilhuania in 

 sylva pr. Dädo\Aka, in circulo Prushan (Eichw.); Volhynia 

 et Podolia (Besser). Differt omni statu ab A. Thelypleride;. 

 stipite basin versus paleaceo, Fronde siiblus glandulosa et ad 

 costam pinnarum primär, dense pubescente, soris a costa ma- 

 gis remotis et ad marginem pinnae vix evidenter involutum 

 positis, nec demiim contluentibus; pinnulis minus aculis et 

 triangularibus, etiam statura majori. Planta sterilis a simillima 

 Struthiopteride sterili tuto dignoscitur: venulis, saltem in 

 pinnis inferioribus, furcatis et stipite basi paleaceo, quae pa- 

 leae in Slrulbiopteride in rbizomate fere latent. 



55. Aspidium fragrans Sw. (Polypodium fragrans L. 

 1753) In ditione üralensi orientali in prov. Isetensi .;Falk, 

 statio dubia) ^ Sibiria arctica: in rupestribus ad lacum Fal- 

 kadja lat. 73^° prope fluv. Taimyr rarissime (Middendorf!); 

 in rupibus ad Jeniseam et lacum Baicalem satis copiose (Georgi, 

 Adams!) V. g. ad stationem Kruglaja (Turcz!), sinum Pes- 

 tschanka (Pallas III. 293 et pr. Kukuk (Schczukin !); in 

 montosis Angarae et Selengae fl. (Gmelin sen. ex Amman 

 1739;; Stellerus ad Angaram et Lenam fl. ubivis in rupibus 

 invenit (Gmel. sen. mss.); Dahuria: pr. Doroninsk (Vlas- 

 sow!) et jNertscbinsk (Hb. Karpinsky !) ; versus mare Ocho- 

 tense (Bedovssky !j ; fretum Senjävin (Mertens!); sinus Ko- 

 tzebuensis (Hooker}. Rubum Idaeum spirat teste Gmel. sen. 



56. Aspidium Filix mas Sw, (Polypodium Filix mas 

 L. 1753) Lapponia sylv. et subsylv. usque ad Utsjoki ( Wali- 

 lenb.); ad lacum Imandra et in gubern. Olonetz (F. Nylan- 

 der. ined. Olbricbt); Archangelsk (Georgi); versus originem 

 Dw^inae fl. prope Ustjug (Lepechin III. 295 ; Fennia tota 

 (\Virze'n); ins. Hochland (Schrenk); Petropoli! parce (Kra- 

 scben. Weinmann var. distantem enumerat ); Lithuania (Eich- 

 wald); Varsovia (Szubert!); Volhynia et Podolia (Besser); 

 Mosqua (Stephan); Lubni (M. Bieb.!); in gub. Woronesch 



