280 
„Common Mondo w Swett“ Americanorum. 
Glabra. Folia brevissime petiolata, 4—5 cm. lg. 15—17 
mm. lt. lanceolata } apice basique acuta, serrata v. duplicato- 
serrata subtus neryis prominentibus. Racemi compositi. Se- 
pala triangularia margine ciliolata demum patentia petalis ro- 
# 
tundis rubicundis 2plo breyiora. Stamina 30—10 biserialia 
corollam superantia. Folliculi 5 glabri. 
Rossia media et australis inque omni Sibiria, lac. Baikal. 
(Patrin! ß. alpestris Pallas), Kamtschatka: Tigil (Erman!), 
Amur (Maxim.!), Coast of Manchuria (C. Wilford a. 1859!) — 
America bor.: New Foundland et Saskatschawan usque ad 
Georgiam (Michaux!), Kentuky (Hooker!), Amer. bor. Angl. 
(Hooker!). Seit 1665 in England. Europa: Carniolia, Carin- 
tliia, Styria!, Bohemia (Sieber!), Hungaria (Sieber!) an spon- 
tanea an fugitiva ex liortis ? Wg. 
cc. linearis Wg. 
Folia 6 cm. lg. 8 mm. lt., linearia, serrata. 
Illinois (R. F. Morgan a. 1877!). 
ß. 1 a n c e o lata T. et Gr. 415. 
Folia minora 25 mm. lg. 7 mm. lt., lanceolata , serrata, 
ad basin saepe integra. Racemi racemulis laxis compositi. — 
Flores albi. 
Saskatschawan (E. Bourgeau a. 1857/58!) Lake Winipeg 
Valley (Bourgeau a. 1857!). Culta: ht. Berol.! 
y. paniculata Aiton, ht. Kew. 1 ed. II, 189, 2 ed. 
III, 254; Miclix. 293; Pursh I, 341; Hooker I, 172; T. et Gr. 
415; Willd. sp. pl. II, 1055; London II, 729. 
Sp. alha Duroi, ht. Harbke II, 403 (1772); Ehrh. Bei- 
traege VII, 137. 
Folia 5 cm. lg. 15 mm. lt. oblonga. Pedunculi racemulo- 
rum divarieati v. expansi. Flores albi. 
Massachusetts (Robins a. 1819!). Culta: ht. Berol.! lib. 
Ehrh.! 
ö) latifolia Ait. 1. c.; Willd. sp. pl. II, 1056; T. et 
Gr. 1. c.; Mclix., Pursh, Hooker, London 1. c. 
Sp. ca rp in iiolia Willd. Enum. I, 540, hb. N. 9792 
fol. 1—4; Guimpel t. 7. 
Folia 35 mm. lg. 15 mm. lt. oblongo-ovalia, subinciso- 
duplicato-serrata. Racemi racemulis laxis compositi. Flores 
pallido-rosei. Folliculi subdivergentes. 
Amer. bor. (Kinn!), Boston (Boott !),New York (Jacquemont!) 
