*tl) MoHTi; \ 1'. rnusn.i«. 



l'.til. Potentilla (Argentina) anserina L. ((til. 



The opinions, as lo tlic systiMnalical valne ol tlic ("incnliindic 

 fornis of tilis i'olloetivo species, vary vciy niiicli. Ilcic I lollow Ihc 

 <'lassilication ijiven by the last nionojjfraplicr ol' tlic Lrcniis Tii. WOi i 

 (Monoirraphie der Gatlnnir Potentilla JU08). 



I, Folia snhtns dense pi li s lonijis ad pres si s tomen t nm vcnnn 

 ol) t etjen t i It us arcronteo-sericea , nitentia, s('|)alii cxtcirK' |»lf- 

 rMimfjnc ."1 plnrifida, raro integra. 



Uffe a series of varieties, for instaiicc. \ar. riil<^'<in\ IIv-^nk. 



II. I'olia aut subtns glabeiri ma, aiit ((jmcnlo Ncro nivco 

 obtecta, non nitenti;i vel super nervos pilis brevibus sericeis mican- 

 tia (prævalente semper tomento opaco); sepala externa fere semper 

 integerrima,. rarissime 2- aut 3-iida. 



\. Folia et sepala subtus tomentosa, reliqua^ planta' partes ant 

 modice pilosæ, aut glabræ. 



I. Planta robust a, Foliis max i ni i s iis(|ii(' ;>() cm cl iiltra 

 longis, multijngis; tomentum folioriiin i n I ci ini x t i s pilis 

 sericeis hrc\ibns mieans. 



var. ^randis Lkhm. 

 New Foundlanfl. ? Greenland. 



2. Planta med i o er i s vel parva, foliis H — ^6 ( — 10) cm longis, 

 8 — 5 ( — 1) jugis, foliolis superioribus 1 — 2 cm longis, tomen- 

 tum foliorum omnino opacum, ad sumimiin quandoque 

 secus nervos pilis scrie(>is paiicis suhmicans. 



var. groenluiii{i('<i Si:n. 

 West Greenland lo ea. 67°. 



1j. Folia cl scjiala ulrinqiic gi a i)e rr i in a siciil plernin(|uc 

 rel i (| 11 a- plantæ partes. 



\ ar. /'Jgcdii Wohmskj. 

 (= Argentina Egcdii \\\\)\\). 

 West Greenland lo ca. 71 .\. Lal. 



Of tlic forms aecepted by Tii. Wc^r.i- wc bavc, as far as 1 ran see, 

 tlie following: 



1) var. vulgaris IIavm-, (variable, niay bc divided inlo several sub- 

 varieties and forujs). Not aretic. thougb oecurring in Sontli 

 Greenland lif identical witb I', atiscrinrt var. coninninis (Leh.m) 

 Lange. 



