206 CRYPTOGAMIA. 



Hab. in Polyporo betnllno putrido Saltdalen Nord- 

 landise rarissime. 



Haud male Nsemasporis a Wahlenbergio associa- 

 tur, nam etiam mihi gelatina erumpens sese ob- 

 tulit cirrhosara. Per unam noctem in capsula 

 botanica asservata planta (an etjam sub dio?), hi 

 cirrhi phsenomenon memorabilissimum prsebue- 

 runt : Motu spxDntaneo, vermiculis albis omnino 

 similes, taradiu non arderunt;, -belerrime vibra- 

 runt» . , • 



1434 SPH^RIA ruMginosax late effusa, tenuis, 

 pulverulenta, rubiginosa, peritheciis prominulis 

 umbilicatis. 



S. rubiginosa Pers» syn, p. Ih Fr! l. c, p. 540. 

 Hab. in caudicibus decorticatis Alni Saltdalen Nord- 

 landise rarissime. 



Margo sterilis crustacea» Nunqvam lutescen- 

 tem, semper rubiginosam in juventute observavi. 



1435 SPH^RIA atropurpurea : effusa, tenuis, ap- 

 planata, purpurascenti-nigra, peritheciis connatis 

 prominulis, apice plano papillato Fr^ Z, c. p. 

 340. ohs, l p. 174. 



Hab. in iruncis cariosis Populi Saltdalen Nordlandiae 

 rarius. 



Habitum S: serpentis omnino refert, sed dif- 

 fert : stromate proprio vix uUo (ergo nullus ut 

 in Sp^ serpente fundus albus); sphffirulis modo 

 superne collitis , junioribus haud villo cinereo 

 pruinosis, sed ex macula tenuissima atramentosa 

 emergunt perithecia, ab hac macula sterili cir- 

 cumdata; colore purpurascente-nigro nec atro. 



1436 SPH^RIA serpens: effusa, tenuis, applanata 

 nigra, intus basi alba, peritheciis globosis pro- 

 minulis papillatis. 



S. serpens. Fr, Z. c. p. 5l\l. Pers syn, p. 20. iVE 

 syst, f. 317, 518. Wahlbg, fl, ups, n. 1108. 

 S. undulata Schum, scell, 2 p. 162, 

 Hab, in truncis Salicis CapresQ sub cortice soluto 

 Saltdalen Nordlandiffi. 



1437 SPH^RIA Stigma y, decorticata: ambiens 

 effusa, applanata, leevis, ferrugineo-nigra intus 



