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Alphabetical Listing of Taxa


Last Updated:


Click on the highlighted letter in the following table to go directly to the first genus that begins with that letter.

ABCEFGHILMNOPRSTWXZ

Vouchers for all collections are on deposit at the Universidad de Costa Rica (USJ) mycological herbarium.
Duplicates are in the Field Museum (F) and the New York Botanical Garden (NY).


  1. Agaricus sp.
  2. Albatrellus peckianus (Cke.) Niemalä
  3. Albatrellus pescaprae (Pers.:Fr.) Pouzar
  4. Alboleptonia earlei (Murrill) Largent & Benedict
  5. Alpova diplophloeus (Zeller & Dodge) Trappe & A. H. Sm.
  6. Amanita arocheae Tulloss, Ovrebo, & Halling
  7. Amanita brunneolocularis Tulloss, Ovrebo, & Halling
  8. Amanita polypyramis (Berk. & Curt.) Sacc.
  9. Amanita "conara" Tulloss, sp. nov.
  10. Amanita "costaricensis" Tulloss, et al., sp. nov.
  11. Amanita flavoconia var. inquinata Tulloss, Ovrebo, & Halling
  12. Amanita fuligineodisca Tulloss, Ovrebo, & Halling
  13. Amanita "garabitoana" Tulloss, et al., sp. nov.
  14. Amanita "talamancae" Tulloss, et al., sp. nov.
  15. Amanita virosa (Fr.) Bertillon
  16. Amanita sp. sp. nov.
  17. Asterophora parasitica (Fr.) Singer
  18. Austroboletus gracilis (Peck) C. B. Wolfe
  19. Austroboletus subvirens (Hongo) C. B. Wolfe (=A. neotropicalis Singer et al.)
  20. Boletellus ananas (Curtis) Murrill
  21. Boletellus russellii (Frost) Gilbert
  22. Boletopsis leucomelaena Pers.
  23. Boletus auriporus Peck (=B. atkinsonianus (Murr.) Sacc. & Trott. sensu Halling)
  24. Boletus firmus Frost
  25. Boletus flaviporus Earle
  26. Boletus flavoniger Halling, Mueller, & Gómez
  27. Boletus flavoruber Halling & M. Mata
  28. Boletus frostii J. Russell
  29. Boletus innixus Frost (=B. auriporus sensu Coker & Beers)
  30. Boletus luridus Schaeff.:Fr.
  31. Boletus lychnipes Halling & Mueller
  32. Boletus neoregius Halling & Mueller
  33. Boletus ornatipes Peck
  34. Boletus pseudosulphureus Kallenbach
  35. Boletus quercophilus Halling & Mueller
  36. Boletus variipes var. fagicola A. H. Sm. & Thiers
  37. Boletus vermiculosus Peck
  38. Calostoma cinnabarina Desvaux
  39. Calostoma lutescens (Schw.) Burnap
  40. Campanophyllum proboscodeum (Fr.) Cifuentes & Petersen
  41. Camarophyllus pratensis (Pers.:Fr.) Kummer
  42. Cantharellus atrolilacinus Eyssartier, Buyck & Halling
  43. Cantharellus cibarius Fr.
  44. Cantharellus ignicolor R. H. Petersen
  45. Cantharellus lateritius (Berk.) Singer
  46. Chalciporus chontae Halling & M. Mata
  47. Chalciporus ?
  48. Clavariadelphus americanus (Corner) Methven
  49. Clavicorona pyxidata (Fr.) Doty
  50. Clavulinopsis fusiformis (Sow.:Fr.) Corner
  51. Clitopilus griseobrunneus Baroni & Halling
  52. Clitopilus prunulus (Scop.:Fr.) Kummer
  53. Collybia plectophylla (Mont.) Singer
  54. Cookeina tricholoma (Mont.) Kuntze
  55. Cordyceps longisegmentis Ginns
  56. Cordyceps melolonthae (Tul.) Sacc.
  57. Cordyceps ophioglossoides (Fr.) Link
  58. Cortinarius subg. Phlegmacium
  59. Cortinarius aureopigmentatus Ammirati, Halling & Garnica
  60. Cortinarius bolaris (Pers.:Fr.) Fr.
  61. Cortinarius carranzae Ammirati, Halling & Garnica
  62. Cortinarius chaconii Ammirati, et al. nom. prov.
  63. Cortinarius comarostaphylis Ammirati, Halling & Garnica
  64. Cortinarius corrugatus Peck
  65. Cortinarius glaucopus s. l.
  66. Cortinarius grandibasalis Ammirati et al., sp. nov.
  67. Cortinarius iodes Berk. & Curt.
  68. Cortinarius quercoarmillatus Ammirati, Halling & Garnica
  69. Cortinarius savegrensis Ammirati, Halling & Garnica
  70. Cortinarius sericeolazulinus Ammirati, Halling & Garnica
  71. Cortinarius violaceus Fr.
  72. Cortinarius sp.
  73. Craterellus boyacensis Singer
  74. Craterellus fallax A. H. Smith
  75. Cyptotrama asprata (Berk.) Redhead & Ginns
  76. Cystoderma amianthinum (Scop.:Fr.) Fayod
  77. Elaphomyces variegatus Vitt.
  78. Filoboletus gracilis (Klotzsch ex Berk.) Singer
  79. Fistulina hepatica Schaeff.:Fr.
  80. Gloeomucro chlorinus R. H. Petersen
  81. Gymnopus dryophilus (Bull.:Fr.) Murrill
  82. Gymnopus lodgeae (Singer) J. L. Mata
  83. Gymnopus macropus Halling
  84. Gymnopus neotropica (Singer) J. L. Mata
  85. Gymnopus nubicola Halling
  86. Gymnopus omphalodes (Berk.) Halling & J. L. Mata
  87. Gyrodon exiguus Singer & Digilio
  88. Gyrodon monticola Singer
  89. Gyromitra infula (Schaeff.:Fr.) Quélet
  90. Gyroporus canstaneus (Bull.:Fr.) Quélet
  91. Heimioporus ivoryi (Singer) Horak
  92. Hericium americanum Ginns
  93. Hydnellum aurantiacum (Batsch:Fr.) P. Karst.
  94. Hydnotrya tulasnei (Berk.) Berk. & Br.
  95. Hydropus nigrita (Berk. & Curt.) Singer
  96. Hygrocybe cantharellus (Schw.) Fr.
  97. Hygrocybe laeta (Fr.) Karsten
  98. Hygrocybe miniata (Fr.) Kummer
  99. Hygrophoropsis aurantiaca (Wulf.:Fr.) R. Maire
  100. Hygrophorus russula (Fr.) Quélet
  101. Hygrophorus sordidus Peck
  102. Hymenogloea papyracea (Berk. & Curt.) Singer
  103. Hypholoma capnoides (Fr.:Fr.) Kummer
  104. Hysterangium sp. nov.
  105. Inocybe calamistrata (Fr.) Gillet
  106. Inocybe hystrix (Fr.) Karsten
  107. Laccaria amethystina Cooke
  108. Laccaria gomezii Mueller & Singer
  109. Laccaria laccata (Scop.:Fr.) Cooke
  110. Lactarius atroviridis Peck
  111. Lactarius costaricensis Singer
  112. Lactarius deceptivus Peck
  113. Lactarius gerardii var. subrubescens (A. H. Sm. & Hesler) Hesler & A. H. Sm.
  114. Lactarius indigo (Schw.) Fr.
  115. Lactarius psammicola A. H. Sm.
  116. Lactarius rimosellus Peck
  117. Lactarius subpalustris Hesler & A. H. Sm.
  118. Leccinum andinum Halling
  119. Leccinum monticola Halling & Mueller
  120. Leccinum neotropicalis Halling
  121. Leccinum rugosiceps (Peck) Singer
  122. Leccinum tablense Halling & Mueller
  123. Leccinum talamancae Halling, Gómez, & Lannoy
  124. Lentinellus cochleatus (Fr.) P. Karsten
  125. Lentinellus castoreus (Fr.) Kühner & Maire
  126. Lentinula aciculospora Mata & Petersen
  127. Leotia lubrica Fr.
  128. Lepiota hemisclera Berk. & Curt.
  129. Lepista subisabellina (Murr.) Pegler
  130. Leucoagaricus rubrotinctus (Peck) Singer
  131. Leucocoprinus fragilissimus (Ravenel in Berk. & Curt.) Pat.
  132. Leucocoprinus sulphurellus Pegler
  133. Leucopaxillus gentianeus (Quél.) Kotlaba
  134. Macrocybe titans (Bigelow & Kimbrough) Pegler, Lodge, & Nakasone
  135. Marasmiellus volvatus Singer
  136. Marasmius berteroi (Lév.) Murrill
  137. Marasmius cladophyllus Berkeley
  138. Marasmius cohaerens var. lachnophyllus (Berk.) Gilliam
  139. Marasmius perlongispermus Singer
  140. Marasmius "tropalis" nom. prov.
  141. Marasmius"complicatus" sp. nov.
  142. Megacollybia platyphylla (Pers.:Fr.) Kotlaba & Pouzar
  143. Melanogaster sp. nov.
  144. Merulius incarnatus Schweinitz
  145. Multifurca furcata (Coker) Buyck & V. Hofst.
  146. Mycena aurantiomarginata (Fr.) Quél.
  147. Nolanea murraii (Berk. & Curt.) Dennis
  148. Nolanea quadrata Berk. & Curt.
  149. Oudemansiella canarii (Jungh.) v. Höhnel
  150. Phaeocollybia ambigua Horak & Halling
  151. Phaeocollybia caudata Horak & Halling
  152. Phaeocollybia pseudolugubris Bandala & Horak
  153. Phaeocollybia oligoporpa Singer
  154. Phaeocollybia quercetorum Singer
  155. Phaeocollybia singularis Horak & Halling
  156. Phaeocollybia longistipitata Halling & E. Horak
  157. Phlebopus monticola Halling, sp. nov.
  158. Phylloporus aurantiacus Halling & Mueller
  159. Phylloporus centroamericanus Singer & Gómez
  160. Phylloporus fibulatus Singer, Ovrebo, & Halling
  161. Phylloporus phaeoxanthus Singer & Gómez
  162. Phylloporus "alborufus" M. A. Neves, sp. nov.
  163. Phyllotopsis nidulans (Fr.) Singer
  164. Pleurotus dryinus (Pers.:Fr.) Kummer
  165. Podostroma alutacea (Pers.:Fr.) Atk.
  166. Poronia punctata (L.:Fr.) Fr.
  167. Pouzarella ferrerii T.J. Baroni, Perd.-Sánch. & Cantrell
  168. Psilocybe squamosa (Pers.:Fr.) Orton
  169. Pulveroboletus ravenelii (Berk. & Curt.) Murrill
  170. Ramaria zippelii (Lév.) Corner
  171. Rhodocollybia monticola Halling & J. L. Mata
  172. Rhodocollybia pandipes Halling & J. L. Mata
  173. Rhodocollybia turpis (Halling) Halling
  174. Rhodocybe incarnata Baroni & Halling
  175. Rhodocybe mellea Baroni & Ovrebo
  176. Rhodocybe umbrosa Baroni & Halling
  177. Ripartitella alba Halling & Franco-M.
  178. Ripartites tricholoma (Alb. & Schw.:Fr.) P. Karst.
  179. Rozites caperata (Fr.) P. Karst.
  180. Rozites colombiana Halling & Ovrebo
  181. Rugosospora pseudorubiginosa (Cifuentes & Guzmán) Guzmán & Bandala
  182. Russula alnijorulensis (Singer) Singer
  183. Russula "atromarginata" nom. prov.
  184. Russula burlinghamiae Singer f. claricolor Buyck
  185. Russula compacta Frost in Peck
  186. Russula cartaginis Buyck & Halling
  187. Russula flavida Frost
  188. Russula foetens (Pers.:Fr.) Fr.
  189. Russula fuegiana Singer
  190. Russula laurocerasi Melzer
  191. Russula nigricans (Bull.:Fr.) Fr.
  192. Russula nothofaginea Singer
  193. Russula polyphylla Peck
  194. Russula quercophila Buyck & Halling
  195. Russula raoultii Quélet
  196. Russula vesicatoria Burlingham
  197. Russula xerampelina Schaeff.:Fr.
  198. Squamanita umbonata(Sumstine) Bas
  199. Strobilomyces confusus Singer
  200. Strobilomyces floccopus (Vahl:Fr.) P. Karst.
  201. Strobilurus conigenoides (Ellis) Singer
  202. Tetrapyrgos longicystidiata Honan, Desjardin & Baroni
  203. Tricholoma caligatum (Viv.) Ricken
  204. Tricholoma columbetta (Fr.) Kummer
  205. Tricholoma equestre (L.:Fr.) Kummer
  206. Tricholoma saponaceum (Fr.) Kummer
  207. Tricholoma palustre A. H. Smith
  208. Tricholoma portentosum (Fr.) Quélet
  209. Tricholomopsis humboldtii Singer, Ovrebo, & Halling
  210. Tricholomopsis rutilans (Scheff.:Fr.) Singer
  211. Tricholomopsis totilivida (Murr.) Singer
  212. Tricholosporum violaceum Halling & Franco-M.
  213. Tulostoma dumeticola Long
  214. Tylopilus alkalixanthus Halling & Amtoft
  215. Tylopilus ballouii (Peck) Singer
  216. Tylopilus bulbosus Halling & Mueller
  217. Tylopilus cartagoensis Wolfe & Bougher
  218. Tylopilus eximius (Peck) Singer
  219. Tylopilus griseocarneus Wolfe & Halling
  220. Tylopilus obscurus Halling
  221. Tylopilus violatinctus Baroni & Both
  222. Wynnea americana Thaxter
  223. Xeromphalina kauffmanii A. H. Sm.
  224. Xeromphalina tenuipes (Schw.) A. H. Sm.
  225. Xerula hispida Halling & Mueller
  226. Xerula steffenii (Rick) Boekhout & Bas
  227. Zelleromyces sp. nov.