PHOMACEAE 



177 



y. Setae or hairs not stellate 

 (x) Basidia ramose 

 (y) Basidia simple; conidia expelled in 



mucus; fungicole 

 (z) Basidia none 

 (b) Pycnidia glabrous 

 X. Conidia catenate or ciliate 

 (x) Conidia catenate 

 m. Conidia globose 

 n. Conidia not globose 

 (m) Chains of spores connected, often 

 net-like 

 (n) Chains of spores simple 

 r. Pycnidia with ostiole 

 s. Pycnidia without ostiole 

 (y) Conidia ciliate or caudate 

 m. Outer wall of conidium torn into 2-3 



strips resembling cilia 

 n. Cilia distinct, terminal 

 (m) Apex 1-ciliate 



r. Pycnidia membranous; conidia 



lunate 

 s. Pycnidia carbonous; conidia cy- 

 lindric 

 (n) Apex x-ciliate 

 y. Conidia neither catenate nor ciliate 

 (x) Pycnidia with ostiole 

 m, Basidia ramose 

 (m) Basidia reticulately fused 

 (n) Basidia not reticulately fused 

 r. Conidia acrogenous 

 s. Conidia pleurogenous 

 t. Conidia acro-pleurogenous 

 (r) Pycnidia membranous 

 (s) Pycnidia sclerotioid 

 n. Basidia typically simple 

 (m) Pycnidia fungicole 

 r. Pycnidia oidicole 

 s. Pycnidia pycnicole 

 t. Pycnidia lichenicole 

 (n) Pycnidia not fungicole 

 r. Pseudoparaphyses present, long- 

 filiform 

 s. Pseudoparaphyses absent 



(r) Pycnidia in discolored areas, 



maculicole 

 (s) Pycnidia not maculicole 

 h. Spores lunate 

 i. Spores not lunate 

 (h) Pycnidia with a columella 

 (i) Pycnidia without columella 

 + Pycnidia membranous 

 — Pycnidia coriaceous to car- 

 bonous 



Pyrenochaeta 3:219, H 27, 28 



Pycnis H 32 

 Sclerochaeta H 6 



Myrioconium H 259 



Peckia 3:217, H 119 



Sirophoma H 37 

 Sirococcus 3:217, H 297 



Tiarosporella 



Ciliophora 



Strasseria 18:284, H 253 

 Neottiospora 3:216, H 36; 49 



Plectophoma 22:905, H 38 



Dendrophoma 3:178, H 39; 49 

 Pleurophoma H 40 



Pleurophomopsis 

 Dendrodomus 



Cicinnobolus 3:216, H 41 

 Mycosticta 

 Lichenosticta 16:851, H 42 



Lichenophoma 



Phyllosticta 3:3, H 45; 49 



Selenophoma 22:916, H 51 



Cyclodomus 22:950, H 229 



Neophoma 



Phoma 3:65, H 47; 49 



