1 88 Bastow, Lichen- Flora of Victoria. [vol'xxx. 



83. PhcBographina, Mull., Arg. Own collection. 



84. Arthonia radiata (Pers.) Engler, p. 89, fig. 45, A., B., C, D. 

 8$. Arthothelium fusco-rufus (Mull. ?) Own collection. 



86. Arthothelium spectabile (Hepp,), spores. 



87. Celidium stictarum (Tulz.), Kerb. Parasite on sticta. 



88. Abrothallus microspermum (De Notre). Parasite on Sticta and 



Parmelia. National Herbarium, Melb. 



89. Chiadecton myrticola (Fee). Engler, p. 104, fig. 50, A., C, D. 



90. Glyphis confluens (Ach.), Fee. Own collection. 



91. SaYcof>yapha labyyinthica (Ach.), Mull., Arg. Own collection. 



92. Mycoporum elabens, Flot. Engler, p. 78, fig. 46. 



93. MycoporeUum microspermum, Mull., Arg. Own collection. 



94. Asteroporum rivale, Mull., Arg. Own collection. 



95. Myriangitim inconspicuum, Bab, F. N.Z., 128. 



96. Endopyrenium hepaticus. Own collection. 



97. Normandina pulchella, Nyl. Own collection. 



98. Endocarpon miniatum (L.) Engler, p. 60, fig. 33 ; Lindsay, pi. 20. 



99. Strigula elegans (Fee.), Mull., Arg. Engler, p. 75, fig. 39, 



100. Verrucaria Hocstetteri, Fr. Engler, p. 54, fig. 51. 



1 01. Arthropyrenia niven, Wils. Own collection. 



102. Porina Wilsoniana (Miiller). Own collection, 



103. Polyblastia sepulta, Mass. Engler, p. 54, fig. 31. 



104. Limboria sphinctrina, Nyl. Own collection. 



105. Pyrenula nitida (Ach.) Engler, p. 63, fig. 35, A., B., H. 



106. Irypethelium eltuerice, Spreng. Engler, p. 69, fig. 36. 



107. Melanotheca cruentum, Mull., Arg. National Herbarium, Melb. 



108. Parmentaria gregale (?) 



109. Pyenides, Lindsay, p. 2. 



1 10. Sterigmata and Spermatia. 



111. Spermogenes, section. 



112. Apothecium, section. 



APPENDIX. 

 OTHER CLASSIFICATION. 



Not being intimate with the German language, I had recourse to the 

 " Encyclopaedia Britannica," wherein I perceived that Engler and 

 Prantl's classification of lichens was in close relation to the Schwenden- 

 erian theory, and is therein outlined as follows. It may be useful for the 

 student to have it by him. 



Pyrenolichenes. 



Series i. — Perithecium simple, not divided. 



(a) With Pleurococcus or Palmella gonidia — 



Mariolaceai, Verrucariaceae, Pyrenothamnaceae. 

 {b) With Chroolepus gonidia — 



Pyrenolaceae, Paratheliaceae. 

 (c) With Phyllactidium or Cephaleurus gonidia — 



Strigulaceae. 

 {d) With Nostoc or Scytonema gonidia — 

 Pyrenidiaceae. 

 Series 2. — Perethecia divided or imperfectly divided by cross walls. 

 Mycoporaceae with Palmella or Chroolepus gonidia. 



DiSCOLICHENES. 



Series i. — Coniocarpineae. The paraphyses form a network (capittilium) 

 over the asci, the capittilium and ejected spores forming a long, 

 persistent, powdery mass (mazaedium) — 

 Caliciaceae, Cypheliaceae, Sphaerephoracese. 



