Stray Contributions to the Flora of Greenland I—V. 19 
Callitriche hamulata Kürz., Björnedal; Taserssuaq, Tas. F.; Frede- 
riksdal. 
— anceps FERNALD, Kangikitsoq. 
Viola Selkirkit Pursu, Eqaluit in Kuänersôq. 
— palustris L., common. 
— montana L., Qagssiarssuk, Tun. F.; Igaliko and Eqaluit, Ig. F.; 
Tasiussaq, Qaq. F. 
— labradorica SCHRANK, Eqaluit in Kuänersôq; Neria; Eqaluit, Ig. F.; 
Amitsuarssuk. 
Epilobium palustre L. var. labradoricum Hausskn., additional localities: 
Neria and Narssalik, where it is common; Amitsuarssuk; Prins 
Christians Sund. 
— anagallidifolium Lam., common. 
— lactiflorum Hausskn., Neria; Amitsuarssuk; Taserssuaq, Tas. F., 
very abundant; Kangikitsoq; Igdlorssuit, Il. F.; Prins Christians 
Sund; probably common. 
— Hornemanni REICHENB., seems to be less common than the prece- 
ding species, additional localities: Neria; Tasiussaq, Qaq. F.; Uiluvit. 
Chamaenerium angustifolium (L.) Spacu, var. intermedium (WORMSKJ.) 
LANGE, common. 
— latifolium (L.) SPACH, common. 
— latifolium f. elatior Hausskn., Björnedal; Prins Christians Sund. 
Myriophyllum alterniflorum De., found in three places, of which Taser- 
ssuaq, Tas. F. seems to be a new locality. 
Hippuris vulgarıs L. Quite common. 
Ligusticum scoticum L. Quite common; additional localities: Björnedal; 
Amitsuarssuk; Frederiksdal. 
Archangelica officinalis Horrm., common. 
Cornus suecica L., very common. 
— canadensis L., searched for in vain. 
Empetrum nigrum L., common. 
— var. purpureum (Rar.) De. 
Redfruited crowberries have been reported several times from 
Atlantic North America and from North Greenland and Ellesmere- 
land. They have sometimes erroneously been considered identical 
with the South American species. FERNALD and WieGanD have 
shown that in Atlantic North America, besides 2. nigrum, there occur 
9% 
