APPENDIX I. lo 



b. Paraphyses non connexœ (in thallo et apötheeiis aliorum 

 Lichenum crescentes). 



94. Celidium, apothecia maculiformia; sporae hyalinae (4-loculares). 



95. Abrothallus, apothecia heinisphaerico-subbiatorina; sporae soleae- 



formes, fuscae (2-loculares). 



* Apothecia in stromatibus aggregata. 



96. Chiodecton, sporae transversim divisae, hyalinae ; paraphyses intri- 



catim connexae. 



TRIBUS XXXYI. — MyRIANGIE.E. 



Thallus (rudimentarie) crustaceus ; gonidia chroolepoidea 

 (rara) ; apothecia turbinato-capituliformia, tota parenchyinatico- 

 cellulosa; lainina cum paraphysibus indistincta et asci artho- 

 nioidei dein solitarie enati. 



97. Myriangium, sporae parenchymaticae, hyalinae (ut in genere Artho- 



thelio). 



ordo iv. — pyrenocarpeje 



Thallus non collemaceo-gelatinosus, caeterimi varius ; apothecia 

 angiocarpica; epithecium distinctum deficiens; asci convergentes. 



Tribus XXXVII. — Dermatocarpe^e. 



Thallus lnonocentrice horizontali- foliaceus, centro gompho 

 affixus: gonidia laete viridia, simplicia et divisioiie mediana 

 duplicia, palmellacea. 



98. Dermatocarpon, sporae simplices, hyalinae. 



Tribus XXXVIII. — Exdopyrexie^e. 



Thallus undique v. saltem late adnato-squamulosus ; gonidia 

 palmellacea. 



99. Endopyrenium, sporae simplices, hyalinae. 



100. Normandina, sporae transversim divisae, hyalinae. 



101. Endocarpon; sporae parenchymaticae, fuscae. 



