^^^^'] Bastow, Lichen-Flora of Victoria. 185 



SS. Ahrothalhis. Apothecium hemispherico - sub-biatorine ; 

 spores solaeform, fuscous, two-locular. 



h. Apothecia aggregated in stromata. 



8g. Chiadecton. • Spores transversely divided, hyaline ; para- 

 physes intricately connected. 



90. Glyphis. Spores transversely divided, hyaline, locules 



lentiform ; paraphyses free. 



91. Sarcographa. Spores transversely divided, fuscous, locules 



lentiform ; paraphyses free. 



Tribe 33. — Peridie^. 



Apothecium without perithecium, covered by rimulose 

 dehiscent peridium. 



92. Mycoporiim. Apothecia containint^ many thalamia con- 



joined under peridium. 



93. MycoporelUim. 



94. Asteroporitm. 



Tribe 34.— Myriangie.^e. 



Thallus crustaceous ; apothecia turbinato-capituliform, 

 wholly parenchymatico-cellulose ; lamina and para- 

 physes indistinct, and thence the Arthenoid asci grow 

 close together on the thalamium. 



95. Myriangium. Spores hyaline. 



ORDER IV*-PYRENOCARPEiE. 



Thallus various, but not collemaceo-gelatinous ; apothecia 

 angiocarpous, no distinct epithecium, asci convergent. 

 Tribe 35. — Endopyrexie.e. 



Thallus everywhere or at least widely adnato-squamulose ; 

 gonidia palmellaceous. 



96. Endopyrenium. Spores simple, hyaline. 



97. Normandina. Spores transversely divided, hyaline. 

 q8. Endocarpon. Spores parenchymatic. fuscous. 



Tribe 36. — Strigule.e. 

 Thallus epiphyllous, plaguliform, closely adnate, radiato- 

 efhgurate at the circumference ; gonidia chroolepoid. 



99. Strigiila. Spores transversely divided, hyaline. 



Tribe ^y. — Pyrenule.e. 



Thallus amorpho-crustaceous ; gonidia chroolepoid (branch- 

 ing in growth). 



Sub-Tribe i. — Verrucarie.e. 



Apothecia scattered on thallus. 



100. Verrucaria. Spores simple, hyaline ; paraphyses rudi- 



mentary. 



