158 Proceedhu/fi of ihe Royal Society of Victoria. 



Hab. on trees and bushes, Warrnanibool, Lake Victoria, 

 Ounningliame, Lake Wat Wat ; abundant, l)ut rather rare 

 in fruit. 



<S. L. pecten, Wilson. 



TliaUus minute, very thin, squamulifonn, plumbeous or 

 brown, margin digitato crenate, often pulvinato crowded. 

 Apotheeia large for the size of the plant (I "5 mm. diameter), 

 rufescent, concave, with a thin, pallid margin, often immar- 

 ginate. Spores ellipsoid, three septate with central locules 

 often longitudinall}^ divided, -016 to -024? x 'OOS ram. 



Hab. on dead or old bark of trees, not common, Mordialloc, 



\). L. Burge.ssii, Lightfoot. 



Thallus plumbeous or brown, laciniato lobate, complicate, 

 lobes variously margined, undulate and curled, under surface 

 cinerascent and albido tomentellose. Apotheeia dark rufous, 

 somewhat large, plane or concave, margin thin, entire, or 

 sub-foliaceo-crenulate. Spores ellipsoid, attenuate at each 

 apex, three septate, and also longitudinally divided, 'OS to 

 ■04 X -012 to 015 mm. 



Hab. on bushes and trees and mossy rocks, Curdie's 

 Creek, Warrnambool, Buninyong, Lake Wat Wat, Mount 

 William ; not common. 



10. L. injiexum, Nyl. 



Thallus plumbeous or plumbeo cajrulescent, membranace- 

 ous, dilated, two to three inches diameter, smooth, laciniato 

 incised, margin intlexo convolute, broadly sinuate and 

 crenulate ; under surface pallescent, very thinh- tomentel- 

 lose, but wide at margin. Apotheeia rufous, plane or some- 

 what concave, rather large, appressed, foliaceo crenulate. 

 Spores ellipsoid, attenuate at each apex, plurilocular, -03 to 

 •036 X -013 to 017 mm. (Nyl.) 



Hab. on rock at Waterfall, Upper Maffra. 



Var. limhutum, Wilson. — Thallus orbicular and rosulate, 

 margin for the most ]iart densely and minutely fimbriate. 



Hab. on trees and mossy logs in sub-Alpine localities, 

 Black Spur, Warburton, Mt. Macedon. 



11. L. dcnticulatum, Vic. Nat., Oct. 1887, B. v. M. 



