380 The North American Cup-Fungi 



Plate 119 (P. 238) 



Ascotremella turbinata. Photographs of apothecia in various positions 

 and stages, about natural size. Upper left-hand corner, an ascus with spores 

 and paraphysis. Upper right-hand corner, portion of ascus with spores; also 

 two spores, isolated. At the right, diagram of section of an apothecium. 

 Near center, sketch of a cluster of spore-like bodies observed in the tissue of 

 the apothecium. Photographs supplied by H. M. Fitzpatrick from material 

 collected at Ithaca, New York. 



Plate 120 (P. 240) 

 Lachnella corticalis. Center, photograph of a piece of bark of Populus 

 tremuloides with apothecia, twice enlarged. Above, drawing of apothecia, 

 much enlarged. Left, ascus with spores and paraphysis. Right, cluster of 

 hairs. Below, four spores, isolated. 



Pl.\te 121 (P. 248) 



Lachnella Agassizii. Photograph of apothecia on a blister-rust canker on 

 Piniis Strobns, taken during moist weather at Dannemora, New York, about 

 natural size. Photograph furnished by Walter H. Snell. At the right, 

 drawing of an apothecium much enlarged; also hairs from the outside of the 

 apothecium. At the left, drawing of an ascus with spores and paraphysis; 

 also two spores isolated. 



Plate 122 (P. 252) 



Lachnella crucifera. Center, photograph of apothecia, about natural size. 

 Upper left, drawing of three apothecia, much enlarged. Left, asci and 

 paraphyses. Right and below, hairs and crystals from the outside of the 

 apothecium. 



Pl.\te 123 (P. 254) 



Lachnella Willkommii. Photograph of Japanese larch branch with apo- 

 thecia, about natural size. At the right, ascus with spores and paraphysis and 

 two spores, isolated. At the left, drawing of three apothecia, enlarged; also 

 hairs from the outside of the apothecium. Photograph furnished by Walter H. 

 Snell from Rhode Island. 



Plate 124 (P. 260) 



Lachnella Solenia. Drawing of a cluster of apothecia, several times en- 

 larged and two isolated apothecia, greatly magnified. Also drawings of ascus 

 with spores and paraphysis and hairs from the outside of the apothecium. 

 Cluster near center showing the two kinds, the hyaline tipped and the brown. 

 Drawn from material in the herbarium of The New York Botanical Garden 

 which is apparently part of the type. 



Plate 125 (P. 264) 



Upper figure (1). Lachnella sulphurea. Photograph of stems showing 

 apothecia, somewhat enlarged. Photograph furnished by H. H. Whetzel. 

 At the right, ascus with spores and paraphysis. At the left, drawings of hairs 

 from outside of apothecium. 



Lower figure (2). Lachnella pygmaea. Photograph of roots bearing 

 apothecia, about natural size, from material collected in New York City. 

 Near center, drawings of ascus with spores and paraphysis; also hair from out- 

 side of the apothecium. 



