*Psilocybe caerulescens Murri/ll var. mazatecorum 
Heim. fma. ombrophila Heim in Heim & Wasson 
Les champs. halluc. du Mexique (1958) 140, sine 
diagn. lat. 
Use first reported: loc. cit. 
*Psilocybe caerulescens Murrill var. nigripes Heim 
in Rev. Mycol. 22 (1957) 79. 
Use first reported: in Comptes Rend. 244 (1957) 698. 
Psilocybe caerulipes (Peck) Saccado var. Gastonii 
Singer & Smith in Sydowia 12 (1959) 236. 
Use first reported: loc. cit. 
Psilocybe candidipes Singer & Smith in Mycologia 
50 (1958) 141. 
Use first reported: loc. cit. 250. 
*Psilocybe cordispora Heim in Rev. Mycol. 24 (1959) 
1038. 
Use first reported: in Comptes Rend. 242 (1956) 13890. 
*Psilocybe fagicola Heim & Cailleux in Rev. Mycol. 24 
(1959) 438. 
Use first reported: in Comptes Rend. 249 (1959) 1843. 
*Psilocybe Hoogshagenii Heim in Rev. Mycol. 24. 
(1959) 104. | 
Use first reported: in Les champs. halluc. du Mexi- 
que (1958) 167. 
Psilocybe isauri Singer in Sydowia 12 (1959) 237. 
Use first reported: loc. cit. 
*Psilocybe mexicana Heim in Rev. Mycol. 22 (1957) 
Ke 
Use first reported: in Comptes Rend. 242 (1956) 966. 
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