Mötet den 6 oktober 1900. 



lato-linearia, ochreis obso- 

 lete nervosis, parce et bre- 

 viter pilosis margine bre- 

 viter ciliatis, ciliis vulgo ca. 

 Oa mm longis. 



Spica anguste filiformis, elongata, 

 interrupta, bracteis nume- 

 rosis et internodiis brevi- 

 bus instructa. 



Nux brunnea, nitida, biconvexa, 

 rarissime trigona, 1.6 — 1.75 

 mm longa, basi emarginata, 

 paries nucis 0.033—0.042 

 mm crassus. 



ochreis distincte nervosis, 

 sat dense et longe pilosis, 

 margine longe ciliatis, ci- 

 liis 2 — 4 mm longis. 



multo densior et brevior, 

 minus interrupta, bracteis 

 paucis instructa, pars api- 

 calis longe pedunculata. 

 niger, nitida, biconvexa vel 

 saepe trigona, (1.7) 2 — 2.4 

 (2.8) mm longa, basi brevis- 

 sime pedicellata, paries nu- 

 cis 0.055 — 0.070 mm crassus. 



1—3, Polygonum foUosum Lindb. fil., Borgå, 15. 9. 1900, H. L. : 1—2 pars 



marginis ochreae, 3 nux. 4, Polyg. foliosum, Vermland, N. Råda, 1. 9. 



1897, H. A. Fröding, nux. 5—7, Polyg- minus Huds., Isthmus 



karelicus, par. Metsäpirtti, 17. 7. 1895, H. L.: 5—6 pars 



marginis ochreee, 7 nux. %. 



Polygonum minns Huds. in Finlandia multo vulgarius quam 

 F. foliosum est; in parte meridionali sat commune, prsecipue in 

 oriente, usque ad paroéciam Libelits in Karelia boreali (62° 



