﻿Bot. Gaz. xiv, p. 286, but without an adequate descrip- 

 tion. The characters given above would suggest a rela- 

 tionship to E. communis rather than to E . cirhoriacearum, 

 but no forms of that species have so far been reported on 



Cylindrosporium acerinum T. & E. 



No. 5917. August 27, Marysvale, Utah, 8000 alt. 



On Acer glabrum. 



Spots yellowish, small, irregular, not bordered: acer- 

 vuli epiphyllous, large, black, scattered; spores strongly 

 curved, hyaline, granular, 35-40x1^-2 m. 



No - 5754- August 9, Fish Lake, Utah, 9000° alt., in 

 gravel. 



On Symfhoricarfus oreophilus. Perithecia erumpent- 

 superficial, sometimes subseriate or subconnate, depressed 

 globose, black, l / 2 to V^ mm. diam., at first rounded at 

 the apex, without any appearance of an ostiolum, then 

 gashed or cleft across the top and the broad compressed 

 ostiolum rising from the bottom of the cleft, or some- 

 times (in the early stage of growth) 3-4 radiate-sulcate- 

 cleft at the summit. Asci cylindrical, 120 to 150x12-14 

 m.; short stipitate, 6-8 spored, with abundant, filiform 

 paraphyses. Sporidia uniseriate, oblong-elliptical, 5-6 

 septate and muriform. 23-27x12-14 m. This has the 

 habit of Cuburbitaria. 



All localities given in this article are in Utah, unless 

 otherwise stated. 



Errata. — Page 613, line 14, for Astragalus foliosus 

 read A . foliolosus (Gray) Sheldon; erase " Sheldon, not 



Page 622, line 21, for Erysimum pit mil urn var. perenne 

 read E. as-peum var. perenne. 



Page 632, next to last line, for "woods" read "v*oody." 



