698 



CLXI. LICHENES. 



V© > 



703. Ramalina farinacea, Nyl., var. nervulosa, Muell. Arg. 



705. Platysma eriophyllum, Knight. 



(a) Port, of thallus with apothecia, (b) apothecium, side view, (d) do. viewed from 

 above, showing ray of filaments, (e) and (f) two forms of asci, (g) spores, (a) nat. 

 size; (b) — (g) enl. 



706. Stictina crocata, var. esorediata, Muell. Arg. 



707. S. suBORBicuLARrs, Muell. Arg. 



708. Sticta Camar^e, Muell. Arg. 



