PI. cell. aph. 6. SARCOTHALAMEiE. 147. Astoma. 5 25 
12. Astoma hederce . Ivy as tome. 
Thecae depressed, cupsliape. 
Sphaeria punctiformis (3, Persoon Syn. 90. 
Sphaeria hederae, Sowerby Fungi , 371,5. 
On ivy-leaves. 
13. Astoma iofieldiae. Tofidd as tome. 
Tkecce depressed, partly immersed. 
Sphaeria tofieldiae, Sowerby Fungi , 370, 3. 
On the leaves of tofieldia palustris. 
14. Astoma potentillceo Potent ilia astome . 
Thecae naked. 
Sphaeria poteutillae, Sowerby Fungi , 370,2. 
On the leaves of potentilla verna. 
15. Astoma arbuti. Arbutus astome . 
Thecae hemispherical. 
Sphaeria arbuti, Sowerby Fungi, 370, 6. 
On the leaves of arbutus. 
16. Astoma ? lauri . Bay astome . 
i Thecae conical, penetrating the leaves, and forming a 
black ring on the under side. 
Sphaeria lauri, Sowerby Fungi 3 371, 4. 
On bay leaves. 
17. Astoma salicinum . Willow astome . 
Thecae conical, penetrating the leaves and forming a 
black ring on the under side, sometimes dotted in the 
centre. 
Sphaeria salicina, Sowerby Fungi , 372, 1. 
On willow-leaves. 
1 8. Astoma circumvallatum . Fortified astome . 
Thecae depressed, blackish. 
Sphaeria circumvallata, Sowerby Fungi^ 373,4. 
On oak-leaves. 
19. Astoma b if r oris. Two-faced astome . 
Thecae black, penetrating and rising a little above the 
surface on both faces of leaves. 
Sphaeria bifrons, Sowerby Fungi% 316. 
On holly-leaves. 
