1 



283 



Folia 16 mm. lg. 7 mm. It. oblongo-ovalia, basi longe 

 cuneata, ad apicem obtusum serrata. - % 



Oregon: Poky canons (Thomas J. Howell a. 1880!); Cali- 

 fornia (Bridges N. 73!), San Bernardino Mountains (S. B. et 



W. F. Parish a. 1882!), Soda Springs 7000' (Marcus* J. Jones 

 a. 1881!); Colorado: Rocky Mountains (Engelmann a. 1874!); 

 Utah: Wahsatsch Mountains 8500' (Marcus J. Jones!); Novo 



* M 



Mexico (Fendler a. 1847 N. 188!), Mexican Boundary Survey 

 (Emory N. 338 !). 



in. Sorb'aria Seringe. 



26. Sp. sorbifolia L. sp/ pi. 1 efl. I,' 490, 2 ed. I, 702; 

 Willi sp. pi. II, 1060; Camb. 375; Seringe 545; Loudon II, 

 731; Putsh I, 342; Pallas I, 38, t. 24; Ledeb. II, 15; Willi 

 lib. N. 9807, fol. 2, 3. 



Stipulae 2 ad basin petioli oblongae integrae soariosae. 

 Folia, ambitu 20 cm. lg. 12 cm. It., foliola 6 cm. lg. 22 mm. It. 



i 



oblonga, acuminata, argute duplicato-serrata, costa nervisque 

 conspicuis subtus pilis sparsis. Panicula composita terminalis. 

 Pedunculi et pedicelli pilosi v. tomentosi. Sepala ovata petalis 

 orbicularibus patentibus 2plo breviora demum refiexa. Stamina 

 30—40 corollam duplo superantia. Folliculi (4— )5 erecti longi 

 glabri. — Rami villosiusculi. 



Sibiria uralensis, altaica, baikalensis: Ajan (Tiling N. 87 !), 

 transbaikalensis et orientalis, Kamtschatka; Amur (Maxim.!), 

 Coast of Manchuria Lat. 44—45 N. (C. Wilford a. 1859 !) ; China 

 bor. : Peking (Skatschoff! n Sp. Kirilowii Regel" in fl. Ajan 

 pedunculis et pedicellis nudis). Culta: ht. Berol..! ht. Schwet- 

 zingen! ht. Paris.! 



(j. alp in a Pallas t. 35; Camb. 375; Loudon II, 732. 



Sp, Pallasii Regel et Tiling, fl. Ajan p. 80; Garten- 

 flora (1860) IX, t. 295. 



Suffrutex. Foliola 15 mm. lg. 6 mm. It. ovalia, inciso- 

 duplicato-sevrata, glabrescentia. Panicula simplex pauciflora. 

 Flores magni. 



In summis alpibus Baikalensibus : Ajan (Tiling N. 88!), 

 Willi hb. N. 9807 fol. 1. 



y. an gu s t i folia Wg. 



Foliola 45 mm. lg. 8 mm. It. lanceolata, serrata, glabra. 



