14 Jo LIND: M.-N. KI. 
Diplodina arctica n. sp. 
Peritheciis sparsis, nigris, sphaericis, 150—200 uw diam., tectis, epider- 
midem minute pustulatim subelevantibus, vix erumpentibus, poro 35 u diam. 
pertusis. Sporulis oblongis, utrinque rotundatis, 1 septatis, cylindricis vel 
constrictis, leniter curvulis, hyalinis, endoplasmate granuloso, 30—42 u X 
7—9 u (look tab. I, figs. 13 & 16). 
On dead leaves of Alopecurus alpinus f. mutica Aug. 05 and Poa 
cenicia 3 04. 
Rhabdospora cercosperma (Rostrur). Sacc. X, pag. 391. Syn.: 
Septoria cercosperma Rostrur (83), Septoria caudata Karst. (84 b), Rhab- 
dospora caudata (K.). Sacc. Ill, pag. 593. Kellermannia Rumicis FAUTR & 
Lamp. Sacc. XIV, pag. 964. Description and many figures by VESTER- 
GREN (00). 
It is a very curious and inexplicable circumstance, that this fungus, 
which is found on many different hostplants in the arctic countries, is not 
found in Denmark on other hosts than Rumex. According to the descrip- 
tion it is identical with Kellermannia Rumicis, which is found on Rumex 
crispus in France. 
On dead stems of Chrysanthemum integrifolium °/3 04, Matricaria 
inodora var. grandiflora. Framnæs %/s 04 and Papaver radicatum §/s 04. 
Area: Finl., Su. (Umeå, VreuGEeL & Jåmtland, Rostrup 83), N., 
Beeren Eiland, Fær., Gr., Els. besides D. and Gall. 
Rhabdospora Drabae (Fuck.) Bert. & Vocr. Sacc. X, pag. 391, 
Syn.: Rhoma Drabae Fucker (72, pag. 94), Septoria Drabae Rostrur (88). 
Icon: Fucker (72, tab fe. o and Oups. &5, tab. IL, fe) 
On dead stems of Draba alpina. 
Area: N. (Dovre), Gr. (but not Nov. Seml. as Sacc. X, pag. 391 & 
XII, pag. 660 scribes). 
Rhabdospora groenlandica Linp nom. nov. Syn.: Septoria 
nebulosa Rostrup (88). Sacc. X, pag. 385. Non Rhabdospora nebulosa 
(Desm.). Sacc. III, 589. 
Sporulis 16—18 u X 2—3 u, hyalinis, continuis, curvatis, undique 
attenuatis. 
On dead leaves of Poa cenisia "| 05. 
Area: Gr.. Els. 
