MYCOLOGICAL NOTES—PLATE 137 
Fill. 1573. Polystictus Houstonii 
Fig. 1574. Cornell Mycological Class. 
I 
Fig. 1575. Catastoma Uplandii. 
Fig. 1576. Ca'.astoma Erandegeei. 
Fig. 1577. Exidia Uva passa. 
Fig. 1780. Arrhytidia flava. 
Fig. 1781. Same type. 
