[Vol. 1 



360 ANNALS OF THE MISSOURI BOTANICAL GARDEN 



2. Fructifications glabrous, with an oblique stem; spores 4^ x 3-3 1 ix 



9. C. capula 

 2. Fructifications villose, snow-white, sessile, very minute and deUcate; 



spores 5-6 x 4-4^ fx; from New England 10. C. minutissima 



2. Compare with C. cinereo-fusca, C. Palmarum, C. Peckii, C. perexigua, C. pezi- 

 zoides and C. trachychceta of "Species Imperfectly Known." 

 3. Fructifications wholly pale ivory-yellow, downy-pubescent, cup-shaped, ses- 

 sile; spores 4-7 x 3-4 n 11. C. Langloisii 



3. Fructifications wholly cream-color, not hairy, helmet-shaped, sessile, re- 

 supinate-reflexed; hymenium wrinkled; spores 7|x4^ ju; on prickle-bear- 

 ing stems, Jamaica 12. C. porrigens 



3. Fructifications mineral-gray, tomentose, cup-shaped, sessile; hymenium fus- 

 cous; spores angular, 4-6 x 4| /*; on Juniperus IS. C. cupuloBformis 



3. Fructifications wholly gray-palUd, flocculose, sessile; spores 4x3ai 



14. C. griseo-pallida 

 3. Fructifications externally cinereous, farinaceous, flattened, sessile; hymen- 

 ium convex, brown; spores 8 x 3| ju; on Alnus 15. C. subgelatinosa 



3. Fructifications darker colored than the above 4 



4. Fructifications vinaceous-buff, hairy, sessile, i mm. broad; spores 10-12 



X 6-8 fj.; on bark of Carya 16. C. Ravenelii 



4. Fructifications drying Isabella-color, hairy, sessile, 1-1 1 mm. broad; 



spores 13 X 8 m; on Quercus 17. C. texensis 



4. Fructifications Isabella-color, hairy, sessile, z-h nam. broad; some spores 



colored, 5-6 x 4-4| ju; on Salix 18. C. mellea 



4. Fructifications tawny-oUve, tomentose, stipitate; often cespitose; spores 



7-9 X 2-2| n; usually on Alnus 19. C. fasdculata 



4. Fructifications fuscous when moist, drying mouse-gray, cespitose and ses- 

 sile on a common short trunk, glabrous, structure gelatinous 20. C. conglobata 

 4. Fructifications sepia or olive-brown, cup-shaped, probably glabrous, ses- 

 sile or with a very short stem; spores 6-8 x 3^ /x; on rotting leaves of 



Gladiolus 21. C. fumosa 



4. Compare C. Banance, C. fiUcicola and C. muscecola in "Species Imperfectly 

 Known." 



I. C. sulphurea Batsch ex Fries, Hym. Eur. 665. 1874. 



Peziza sulphurea Batsch, Elenchus Fung. Contin. i: 209. 

 pi 27. f. 146. 1786. P. campanula Nees, System d. Pilze 268. 

 /. 295. 1816. Cyphella sulphurea Batsch, in Patouillard, Tab. 

 Anal. Fung. 114. /. 256. 1883; Peck, Rep. N. Y. State Mus. 

 31: 38. 1879. 



Illustrations: Batsch, Elenchus Fung. Contin. pi. 27. f. I46. 

 Nees, System d. Pilze /. ^P5. Patouillard, Tab. Anal. Fung. 

 /. ^5^. Oudemans, Ned. Kruidk. Archief III. 2: pi. 3. f. 1-5. 



Fructifications scattered or gregarious, membranaceous, 

 broadly campanulate, somewhat irregular, extended into a short 

 stem, even, glabrous, sulphur-yellow, the margin somewhat re- 

 pand; hymenium even; basidia cylindric, 16 x 4| /i, 4-spored; 



