228 J. O. HAGSTKÖM, CRITKAL RESEARCHES ON THE FOTAMOGETONS. 



Here below I give a list of the P. nitens collections present in our Swedish 

 Museums annotating the form-nanies of the t} r pical specimens. 



Sweden. Scania, Kjeflinge, 18, Fries (hb. Uppsal.), f. intermedius; Vejlesjö, 

 37, v. Dubex (hb. Lund.); Krageholm Lake, 37, v. Duben (hb. Lund.), 7 sub- 

 intermedius; Malmö, 94, Jönsson (hb. Stockholm.), Allerum, 78, Wallengren. — 

 Smaland, Dagsbo (hb. Uppsal.); Vireda, 74, Nilsson (hb. Uppsal.), f. intermedius; 

 Jönköping, 81, Svanström etc. (hb. Uppsal., Lund.), ff. subovalis and fyrisensis ; 

 Yimmerby in the Nossen Lake, 68, A. W. Lund (hb. Lund., Gothenb.), f. mala- 

 rensis, this is the supposed »/'. gramineus x prcelongus (P. Lundii Richt.)», see 

 above! but anything of P. prcelongus cannot be discovered in this plant; N. 

 Vixen, 86, Romare (hb. Lund.), the same f.; Moheda, 74, Hvltén-Cavallius 

 (hb. Uppsal.), a more dubious f. with narrow leaf-bases; Hvetlanda, in Emån, 

 85, Samuelsson (hb. Stockholm.); Upplanda, d:o (hb. Stockholm.). — Gothland, 

 Fardume Lake, 52, Westöö and others (hb. Uppsal., Lund), f. yotlundicus; Ting- 

 städe Lake, 95, Johansson (hb. Stockholm.), the same f.; Öja, 90, Laurin (hb. 

 Stockholm.); Bunge, Hultungs, 95, Johansson (hb. Uppsal.); Gothemsån, 43, Westöö 

 (hb. Stockholm.), f. typicus. — Eastgothia, Norrköping in Motala River, 78, Grevil- 

 lius (hb. Uppsal.), f. subsimilis; 56, Hammarsten (hb. Uppsal.), f. fyrisensis; Lin- 

 köping, 83, Eurén (hb. Lund.), f. innominatus ; Vadstena in the Vetter, 45 (hb. 

 Uppsal.), f. lacuum; Asby, 86, Molin (hb. Lund.), f. lacuum; Sjögesäter, 54, Sten- 

 hammar (hb. Lund.), f. stenobasis; Borkhult, 51, Holiuoren (hb. Uppsal.), f. subsi- 

 milis; Hvena Lake, 84, Strömfelt (hb. Stockholm.), f. intermedius; Nynäs in Hau- 

 rida, 89, Mattsson (hb. Uppsal.) f. typicus; Norsholm, 83, Eurén (hb. Lund.), f. 

 subovalis. — Westgothia, Fröjered, 80, Jingner (hb. Uppsal., Lund.), f. fluminais, 

 Kinnarum, 65, J. A. R — m (hb. Lund.), f. mcelarensis; Toarp, 89, Olsson (hb. Stock- 

 holm., Lund.), f. typicus; Grimstorp, 99, Nordstedt (hb. Lund.), f. perfoliatifolius; 

 Trilleholm in Tidan, 63, Västberg (hb. Lund.), f. robustior; Sjötorp in the Lake 

 Vener, 1911, B. Lagerwall. — Dalia, Gunnarsnäs, 58, WiTTROCK (hb. Uppsal.), f. 

 typicus; Furusjön, 86, Kellgren (hb. Lund.), f. mcelarensis; Holm at Töresbyn, 04, 

 Fryxell (hb. Lund.), f. typicus. — Nericia, Öskevik, 40, Z:dt (hb. Lund.). - Stt* 

 dermania, Hvitsand ncar Södertelje in the Mselar, 96, Lindmark (hb. Stockholm., 

 Lund.), f. mcelarensis; östertelje in CJttran, 93, Bagström et Tiselius (hb. Uppsal.), 

 f. intermedius; Eskilstuna, 34, II artman (hb. Stockholm., Uppsal.), f. typicus; Her- 

 restad, 86, K.ÖHLER (hb. Stockholm., Uppsal.), f. typicus; Linasound at Södertelje, 

 92, HaGSTRÖM and others (hb. Stockholm., Uppsal.), i. typicus; Nyköping in the 

 river, 51, Fristedt (hb. Stockholm.), f. typicus; Mariefred, 86, Köiiler (hb. Lund.), 

 f. nKrlarcnsis; Vårdinge in Yngen, 98, EKSTRÖM (hb. Lund.), f. nnclarcnsis; Sdvng- 

 näs in Rullingen, 93, KohLEB (hb. Lund.), f. typicus; besides in \ 'nyåren, Måsnaren 

 etc. (hb. HAGSTRÖM); Gryt in Baron, <»(>, Sondén (hb. Stockholm.). —Stockholm 

 and neighbourhood, Svartsjölandet, 68, Bebndes (hb. Uppsal.), f. brevipes; Skuru- 

 BUnd, Xvman (hb. Uppsal., Lund.), f. marilimus in hb. norm. 8: 67; Nockebybro, 04, 

 Fries (hb. Stockholm., Lund.), f. suboculis; Ulfsimdasjön, Waiiluero (hb. Lund.), 

 t. lyjiicus; brunnsviken, 94, Tiselils (hb. Stockholm., Uppsal., Lund.), f. marilimus; 





