- ^13 - 



circumscripti videntur. Sporidiis octonls, conglobatis, e dorso cylindraceo- 

 oblongis, medio turgidulis, e latere curvatis, utrinque rotundatis, medio 

 (intus) ventricosis, tenuiter tunicatis, densissime murali-cellulosis, [septis 

 transversalibus fere :20, longitudinalibus minus perspicuis, in iVonte qualibet 





W 



Fig. 2. Myxotheca hypocreoides gen. et sp. n. 



a: Vertical section trough a part of the stroma; b: Isolated peripheral hyphae with coccoidal 

 algae; c: Bundle of ascigerous hyphae; d: Young asci with a great nucleus; e: Elder asci with 

 spores;/: Spores, dorsal and ventral view, (a: -'"'/j; 6: circ. "»'/,; candd: -'^li; e and/: "'^/i). 



plerumque binis], 64 — 74^ x 18 — 20^, maturis flavidulis, deliquescentia 

 ascoruni et delapsu stromatis liberatis. 



Ad pinnas languescentes Trichomanis pinnati Hedw. in valle Mara- 

 valli dicta insulae Trinidad. Leg. H. Lassen. 



