88 EXTRACTS FROM REPORT OF BOTANICAL EXCHANGE CLUB, 1885. 
authentically co but, in the absence of fruit, it cannot be held to 
be absolutely ce Ai; Bunwere 
P. Lonchitis eae R. B oyne, Navan, Meath, Aug., 1885.— 
HK. E. and W. R. Linton. « gar s to agree very well with the 
American plant.”—A. Benn 
P. nitens Web. Loch of " Boardboodsei Birsay, Orkney, July, 
f named 
series of forms departing from nitens, and approaching to hetero- 
phyllus.”"—A. BEnnett. 
Ferry, near Oban, Argyll, July 21st, 1885. It is the wees 4 
Potamogeton of the stream, the only other species being the true P 
natans ; its stems were from one to three yards long, frequently many- 
branched, and Spa a profusion of flowering spikes.—CHanLEs 
B 
AILEY. ‘* Here again is a form that is not strictly eng nor 
ie ‘ophyllus : nithiiar plants are found in Perth and Donegal. 
omes close to one of the series of forms Dr. Tiselius names P. 
naeery but this in habit and facies Pibiskbeda a wide range from 
specimens approaching to Zizii and decipiens to others near nitens 
and heterophylius. I have not seen Koch’s plant, so cannot say this 
is not it, so at present it must remain under Mr. Bailey’s name.” 
ENNETT 
P. flabellatus Bab. Ramsey brick pits, Hunts, August, 1885.— 
A. Fryer. ‘“ Doubtless correct, ee Fryer a submitted many 
of these forms to Prof. Bab pa gens. e Brnn NETT 
teristic fan-lik . lL have since sent lower leaves to Professor 
Babington (who ra got hs plant, see Report, 1883) an 
plant to Fryer, who finds that in still water - soon 
to have been rightly nam, med. —W.H. B 
Zannichellia pedicellata Fries. In a os ‘be tween Moreton and 
Leassowe, near ee pene Aug. 29th, 1885. ‘This i as 
AILEY. 
Neia graminea Oda oD shilei Magnus. With Chara Braunii 
Gmel., in the tepid water of ‘the Canal at Reddish, near Manchester, 
Sept. 9th, 1885. Collected for Magnier's * te selecta exsiccata’; 
and the few specimens sent are inten! members, and 
