Oedogoniea j American», hucusque cognitæ. 
145 
Note. In the works quoted above, Prof. Wood notes, besides 
the 3 species received in our list, viz. Oedogonium multisporum, Oe. 
Huntii and Oe. echinatum , two more species of the genus Oedogo¬ 
nium and 3 of the genus Bulbochœte, which he considers all new to 
science. Although he gives both descriptions and drawings of them, 
it is impossible to determine, whether they are really new or belong 
to species known before. 
The suppositions, to which I have arrived on this head, I take 
the liberty of giving here. 
Oedogonium mirabile Wood possibly belongs to Oe. setigerum 
Vaup. or to Oe. Borisianum (Le Cl.) Wittr. Prof. Wood says of this 
species, that its oogonia have two pores of fecundation. But this sta¬ 
tement has its cause in a misunderstanding of the facts, as may 
easily be seen by Wood’s own figures. This form, no less than every 
other known form of Oedogonium , has only one pore of fecundation 
on each oogonium. 
Oe. inequale Wood probably belongs to Oe. cardiacum (Hass.) 
Wittr. 
Bulbochœte Canbyi Wood seems to be very nearly related to 
B sessilis Wittr. 
B. dumosa Wood is probably identical with B. varians Wittr. 
B. ignota Wood seems to be a very near relative to B. rectan- 
gularis Wittr. 
Spridda växtgeografiska bidrag. 
Af N. J. SCHEUTZ. 
a) Öland. 
Nasturtium Armoracia Fr. Borgholm flerest. 
Bibes nigrum L. i en hage mellan Borgholm och Rosenfors. 
Pyrus Malus L. v. tomentosa Borgholm, mellan staden och 
Kungsträdgården. 
Bosa tomentella Lem. v. scabrata Crép. Borgholm vid vägen 
till Kolstad. 
B. scier ophylla Schz. Mellan Borgholm och Kolstad. 
B. venusta Schz. Borgholm t. ex. nära slottet. 
Onobrychis sativa Lam. Borgholm på Qvarnbacken ej långt från 
slottet. 
På gräsplanerna norr om Borgholms stad förekomma Crepis vi¬ 
rens Vill. tillsammans med Thrincia hirta Roth, Thymus Chamœdrys 
Fr., Campanula Bapunculus L. och Barbarea prœcox Br. Dessa 
