1922] 



BURT — THE NORTH AMERICAN SPECIES OF CLAVARIA 75 



Explanation of Plates 



PLATE 1 



All figures of plates 1 to 11 have been reproduced natural size from photographs 

 of dried herbarium specimens unless otherwise noted. 



Fig. 1. Clavaria botrytis. After the figure in Fries, Sverig. Atl. Svamp., 

 pi. 85. 



Fig. 2. C. botrytoides. Type. 



Fig. 3. C. conjuncta. Type. 



Fig. 4. C. secunda. Type. 



Fig. 5. C. densissima. Type. 



PLATE 2 



Fig. 6. C. holorubella. Type. 



Fig. 7. C. formosa. After the figure in Persoon, Icones et Descr. Fung., pi. 

 8. f. 5. 



Fig. 8. C. longicaulis. Type. 



Fig. 9. C. densa. Type. 



Fig. 10. C. fumigata. Type. 



Fig. 11. C. spiculospora. After Atkinson's photograph of the type. 



PLATE 3 



Fig. 12. C. aurea. After Schaeffer, Icones Fung., pi. 287, f. 4, under the name 

 C. flavesccns, a synonym of C. aurea and with the better illustration. 



Fig. 13. C. grandis. Type. 



Fig. 14. C. cyanocephala. Type. 



Fig. 15. C. xanthosperma. Type. 



Fig. 16. C. albida. Type. 



Fig. 17. C. testaceoflava var. testaceoviridis. Type. 



PLATE 4 



Fig. 18. C. obtusissima. Type. 



Fig. 19. C. flava. After Schaeffer, Icones Fung., pi. 175, f. S. 



Fig. 20. C. flavula. Type. 



Fig. 21. C. leucotephra. Type. 



Fig. 22. C. flavobrunnescens. Type. 



Fig. 23. C. striata. After the figure in Persoon, Comment Clav., pi. 4. f. 1. 



Fig. 24. C. brunneola. Specimen in Wright, Fungi Cubenses Wrightiani, 462, 

 which I compared with the type and preferred for the illustration. 



Fig. 25. C. flaccida. After Fries, Icones Hym., pi. 199. f. 4. 

 Fig. 26. C. flaccida. Specimen from Fries in Curtis Herb., collected at Up- 

 gala, Sweden. 



Fig. 27. C. pusilla. Type. 



