i86 



Perithecia saepe gregaria, ^j^ mm. d.j asci 150-140 v 14-17; spiri- 



dia 28-52 » 8-10; in ramis Fagi in Gallia, Germania, Italia et Bri- 



tannia 

 Perithecia sparsa, ^^"Vs "'"''''• ^-j '^^'^' 120-150» 18-20; sporidia 50- 



32- 12-15; in ramulis Coryli in It. bor. 

 Perithecia gregaria, ^j^ mm. d., coriacea , crassa, asci loo-iio» 



18-20 (p. sporif.); sporidia 28-52 '#7-8; in cortice Fagi et Aceris 



in Gallia 

 Perithccia gregaria vel dense sparsa, '/3-V2 "'"''''• '^•5 coriacea, asci 



85-95 V 14-18; sporidia 26-50*7-8; in ramis Myricaein km. bor. M. Myricae 



M. eburnea 

 M. eburnoides 



M. lunulata 



Clavis analytica specierum generis « Metasphaeria » 



A Sporidia biseptata vel verisimiliter demum triseptata. 

 § species minores, (h. e. sporidiis usque 28 fi. longis.) 



Perithecia in greges minutos sociata, 500-400 |jl. d.; asci 60-70 * 8; 



sporidia 12-14» 5-4., tri-quadriguttata; (An immatura?) in Trollio 



ad Plenji maris glaciaUs 

 Perithecia.sparsa, minin-ia, ^j^^ nim. d.; asci 3 5-58^8; sporidia 12- 



i4w5^/„-4 uniseptata (an dcmum triseptata-?) in foliis I.eersiae , 



in It. bor. 

 Perithecia subgregaria, Vg"'/? "^''■''^ '^•'j «^sci 40-45=5^8; sporidia 12- 



I4*="3, uni-(an demum tri-?) scptata ; in involucris Castaiiearnin 



in It. bor. 

 Perithecia subsparsa, '/^"Vs "'"''''• '^•'> ^^'^' 60^12; sporidia 14-18 's^ 



5-6, contiiiua vel biseptata; in fohis Cocos, Demerara 

 Perithecia subgregaria, V4V3 "'"^^^ *^- 5 ^^'^i 60-70» 10-12; sporidia 



17-19*5-6, bi-(an demum tri-?)septata; in Hypcrico in Helvetia 

 Perithecia sparsa V^^Vs' ^^*-' 80-90» 15-18; sporidia 20-24 * 6-7; uni 



(an demum tri-?)septata; in foliis Graminuin in It. bor. 

 Perithecia minuta sparsa; asci lineari-subclavati; sporidia 6 » 2, bi- 



septata; in caulibus Boehineriae « Calcutta « 

 Perithecia punctiformia ; asci clavati ; sporidia breviter fusoidea 



(parva?); in Lycopodio in Am. bor. 

 Perithecia gregaria, asci cyUndracei, 60-70 v 9-10; sporidia 4-guttata, 



16-17 »=5-4; "'' thallo Thysmatis in Germania 

 §§ Species majores, h. e. sporidiis 30 ct amplius p.. longis. 



Perithecia sparsa; asci loo-i [o * 12-15; spoiidia eximie biconoidea 



(an demuni 3-5-septata) muco obvoluta, 25-30 » 5, (sinc muco); 



in caulibus Sanihuci in It. bor. 31. 



JB Sporidia distincte triseptata. 

 § In Acotylcdoneis parasiticac. 



Perithecia in soros coUecta, Ve"'/^ "''"''• '^•'> ^s*^' 50-60* 12-14; spo- 



ridia 27-30*4-5; in frondibus vivis Maraltiae m terra Cafrorum 31. 

 Perithecia foliicohi, sparsa, epi-et hypophylla; asci . . . . ; sporidia 



lo-ii»^'/^; in Lycopodio Plegmaria 'm Ceylon *3L 



31. Trollii 



M. Leersieae 



amhiyua 



Caffra 

 Plegmariae 



