Systematic List of Fungi (Micromycetes) from Nortli-East Greenland. 159 



larger, collapsed perithecies and is only to be found on dicotyledo- 

 nous plants, f. inst. : Braya, Campanula. Cerastiiim. Draba, Dryas, 

 Erigeron. Geranium, Parnassia, Plantago, Potentilla. Rumeæ and Ve- 

 ronica. 



Log. Brai]a piirpiirascens. Lille Snenæs -'• -i 08 and -^/e 08; Campanula 

 uni flora. Snenæs 'i OS: Cerastium alpimim. Hvalrosodde -^is 06; Draba alpina, 

 Rypefjeld -i? 08; Draba arctica. Lille Snenæs "^/e 08; Draba hirta, Lille Sne- 

 næs -*.6 08; Draba snbcapitata. Lille Snenæs --'e 08. 



5L Rhabdospora groenlandica nom. nov. Syn: Septoria nebu- 

 losa Rostrup. Sacc. Syllog. X, p. 385. 



By Rostrup it is called Septoria nebulosa (Rostrup: Fungi 

 groenlandiae 1888 p. 575) : as it is, ho^vever, always found on dead 

 leaves and stalks and never forms spots on living leaves, it ought 

 to be called Rhabdospora according to the common method of no- 

 menclature. The name Rhabdospora nebulosa is, however, preoccupied 

 for another fungus, Rhabdospora nebulosa (Desm.) Sacc. Syllog. Ill, 

 p. 589, so that I am obliged to find a new name for the above men- 

 tioned fungus. 



It is very common on dead leaves of the Monocotyledones. There 

 is no small difference in size between the separate sporidia, the 

 longest I measured were 28«, the shortest 13«; still the greater 

 number are 20—22/^ long and 2—3« broad: their shape is always 

 that of a small crescent, spindle-shaped with both ends evenly and 

 sharply pointed: its contents are most frequently slightly granulated 

 and there are sometimes slight traces of a dissepiment in the middle. 

 The perithecies are small, their diameter 80 — 120«, they are nume- 

 rous and grouped in darkish oblong spots (see PI. X fig. 9 & 10). 



Loc. On Carex nardina. Termometerfjeld --It 07; Carex pulla. Basiskæret 

 ^■%8 07; Carex rupestris. Lille Snenæs -^ö 08 and • r 08: Cobresia Bellardi. Lille 

 Snenæs "/e 08 and Danmarks Havn *•' r 08; Eutrema Edwardsii. Oster Elv "s 

 07; lunciis bifflumis. Terniometerfjeld ^'l- 07; Poa abbreviata. Stormkap ";; 08 

 and Danmarks Havn July 08; Poa cenisia. Danmarks Havn " ? 08; Poa glauca, 

 Lille Snenæs July 08 and Danmarks Havn -"/t 08. 



52. Kellermannia cercosperma (Rostrup) Syn: Septoria cerco- 

 sperma Rostrup, Rhabdospora cercosperma (Rostrup) Sacc. Syllog. X, 

 p. 391, Septoria caudata. Karsten, Rhabdospora caudata (Karst.) Sacc. 

 Syllog. Ill, p. 593. 



Allescher mentions Rhabdospora caudata and Rhabdospora cer- 

 cosperma as two different species, saying: 



"Saccardo sagt bei Rhabd. cercosperma: "Videtur vix diffère a 

 Rhabd. caudata. sporulis 2—3 septatis". Dem kann ich vor- 

 läufig nicht beistimmen, da die Perithecien der vielen unter- 

 suchten Exemplare nie "superficialia" sondern von der ge- 

 schwärzten Oberhaut bedeckt, die Sporen auch viel kürzer 



