Fitzpatrick : Monograph of Coryneliaceae 



237 



Fig. 34. C. pinea. Mature perithecia showing method of dehiscence. 

 Compare lowest perithecium with those of Tripospora tripos in Fig. 24. X ir. 



Fig. 35. C. calicioides. Perithecia arising from stromata on bark of pop- 

 lar. Type material collected in Washington by Sprague. X n. 



Fig. 36. C. calicioides. Perithecia arising from stromata on bark of de- 

 caying popular log. Material labeled in herbarium by Ellis as " var. caespi- 

 tosa." X 11. 



Figs. 37 and 38. C. subcorticalis. Perithecia arising from stromata on 

 bark of oak. Type material from herbarium of Berkeley. The cespitose 

 character lacking here was observed in other specimens not available for 

 photographing. X 11. 



Plate 18 



The drawings were outlined by the writer with the aid of a camera lucida. 

 The details were then filled in under his immediate direction by his assistant, 

 Mr. C. E. Chardon. A Bausch and Lomb 1.9 mm. oil immersion objective 

 and a 7.5 ocular were used. As reproduced Fig. 39 and figures 42-49 repre- 

 sent a magnification of about 700. Figs. 40 and 41 represent a magnification 

 of about 1000. 



Fig. 39. Corynelia oreophila. Typical 8-spored asci containing mature 

 spores. 



Fig. 40. C. oreophila. A single ascospore shown in median optical sec- 

 tion. Note the thin echinulate epispore, the thick endospore, and the germ- 

 pores. Somewhat diagrammatic. 



Fig. 41. C. oreophila. A single ascospore shown in surface view. The 

 drawing represents the germ-pores as opening through the epispore to the 

 outside, and in this respect is diagrammatic, since the epispore covers the 

 pore until the time of germination. ' 



Fig. 42. C. portoricensis. A group of asci containing mature spores. 

 Note the variation in the shape of the ascus, and in the number of spores in 

 an ascus. 



Fig. 43. C. bispora." Typical 2-spored asci containing mature spores. 

 Fig. 44. Tripospora tripos. Immature asci. 

 Fig. 45. T. tripos. Two mature spores. 



Fig. 46. Coryneliella consimilis. Asci and paraphyses. Ascospores mature. 

 Fig. 47. Caliciopsis calicioides. A group of eight mature ascospores. 

 Fig. 48. C. pinea. A cluster of asci containing mature spores. In this 

 species the ascospores are sometimes sub-globose or broadly oval. 



Fig. 49. Sorica maxima. A cluster of asci containing mature spores. 



