LICHENS OF NEW SOUTH WALES. 51 
. Lecidea homophylia: (a) section of apothecium, showing, 1. hypothallus, 2. thallus, 3. excipulum, 
x 40; (6) spores in ascus, x 950. 
. Lecidea entodiaphana : ascus and spores, x 950. 
. Lecidea homophylia, var. emphytocarpa: ascus and spores, x 950. 
. Lecidea callispora : (а) ascus and spores, x 950; ($) section of apothecium, x 40. 
. Lecidea enterophea: (a) ascus and spores, x 950; (5) section of four apothecia, x 40. 
. Lecidea tenuilimbata: ascus and spores, x 950. 
. Lecidea melaloma: (a) ascus and spores, x 950; (0) section of apothecium, x 40. 
. Lecidea diaphenenta): (a) two spores, x 950; (6) section of apothecium, x 140, showing 
excipulum, portion of hymenium, and thallodial stratum. 
Lecidea enterovantha : (c) spore, x 950. 
. Lecidea pheoloma: (a) ascus and spores, x 950; (6) two hyaline spores, x 950. 
Ртатв IX. 
. Pertusaria petrophyes : (а) ascus and spores, x 104; (0) spore, x 950. 
. Lecidea microspora . (a) ascus and spores, x 650; (0) section of hypothecium. 
. Pertusaria thiospoda : (а) ascus and spores, x 320 ; (b) apex of spore, x 950; (c) paraphyses, х 
320; (d) section of apothecium, x 40; gonidium, x 950. 
. Lecidea porphyria: (a) ascus and spores, x 950; (5) section of apothecium, x 40. 
. Lecanora subpallida: (a) spores and ascus, x 950; (0) section of apothecium, x 40. 
. Lecanora punicea : (а) ascus and spores, x 950. 
. Lecanora subpiniperda : (a) section of apothecium, x 40; (b) азсиз and spores, x 950. 
. Lecanora (?) corysta: (a) five spores, x 950; (b) gonidium, x 950; (с) a cluster of six apo- 
thecia, x 40; (d) section of a solitary apothecium, x 40; (e) section of three apothecia, x 140. 
. Lecanora angulosa: ascus and spores, x 950. 
. Physcia melanenta : (a) five spores, x 950; (6) section of apothecium, x 40. 
