F:Botany
Marasmius truncorum var. ramorum Singer Singer
C0004767F R. Singer B-12416 1981-07-25
Costa Rica, Cartago, Empalme
F:Botany
Marasmius centroamericanus Singer Singer
C0004706F L. D. Gómez P. 18649 1982-10-01
Costa Rica, Alajuela, near Canas-Upala
F:Botany
Marasmius costaricensis Singer Singer
C0004753F D. J. Lodge 284 1979-12-22
Costa Rica, Heredia, near Puerto Viejo
F:Botany
Marasmius dauliporpus Singer Singer
C0004755F R. Singer B-12410 1981-07-23
Costa Rica, Cartago, Empalme
F:Botany
Marasmius guanacastensis Singer Singer
C0004750F R. Singer B-12470 1981-06-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Hemimycena guanacastensis Singer Singer
C0004345F R. Singer B-12464 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Mycena castaneostipitata Singer Singer
C0004838F R. Singer B-12493 1981-07-26
Costa Rica, Alajuela, Alto Berlín
F:Botany
Mycena gomezii Singer Singer
C0004861F R. Singer B-12387 1981-07-23
Costa Rica, Cartago, Empalme, 2500m
F:Botany
Mycena griseoradiata Singer Singer
C0004868F D. J. Lodge 274 1979-12-23
Costa Rica, Heredia, Sarapiquí, Puerto Viejo, La Selva Biological Station (OTS)
F:Botany
Lepiota gomezii Singer Singer
C0172140F L. D. Gómez P. 18713 1982-10-01
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces
F:Botany
Pholiota irazuensis Singer Singer
C0003838F L. D. Gómez P. 18580 1982-10-01
Costa Rica, Cartago, Reventado Irazu, 3000m
F:Botany
Phaeomarasmius littoralis Singer Singer
C0003845F L. D. Gómez P. 18682 1982-10-01
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces
F:Botany
Gymnopilus pachycystis Singer Singer
C0004311F L. D. Gómez P. 17916 1981-08-01
Costa Rica, Alajuela, San Ramón, San Ramón de San Ramón
F:Botany
Melanomphalia leucocephala Singer Singer
C0004825F R. Singer B-12656 1981-08-03
Costa Rica, Cartago, San Gerardo
F:Botany
Rhodocybe angustispora Singer Singer
C0003972F R. Singer B-12470-12478 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Tylopilus montanus Singer Singer
L. D. Gómez P. 19199 1982-07-11
Costa Rica, Cartago, La Chonta: km 55 Route 1
F:Botany
Russula austromontana Singer Singer
C0326178F R. Singer B-12402 1981-07-23
Costa Rica, Cartago, Empalme, 2300m
F:Botany
Russula delica var. centroamericana Singer Singer
L. D. Gómez P. 18191 1982-07-11
Costa Rica, Cartago, La Chonta: km 55 Route 1
F:Botany
Russula gomezii Singer Singer
R. Singer B-12429 1981-07-24
Costa Rica, Alajuela, San Ramón, San Ramón, Bellavista, 1000 - 1200m
F:Botany
Russula mitissima Singer Singer
R. Singer B-12428 1981-07-24
Costa Rica, Alajuela, San Ramón, San Ramón, 1100m
F:Botany
Russula pluteoides Singer Singer
C0326194F R. Singer B-12500 1981-07-26
Costa Rica, Alajuela, San Ramón, San Ramón, Bellavista, 1000 - 1200m
F:Botany
Laccaria gomezii G. M. Muell. & Singer G. M. Muell. & Singer
C0172114F L. D. Gómez P. 18443 1982-09-01
Costa Rica, Cartago, La Chonta: km 55 Route 1, 2800m
F:Botany
Marasmius nephelogenes Singer Singer
C0004783F R. Singer B-14453 1986-07-25
Costa Rica, Puntarenas, Monteverde Cloud Forest Reserve
F:Botany
Russula arcyospora Singer Singer
R. Singer B-14628 1986-08-06
Costa Rica, Cartago, El Jardin: SW of Empalme
F:Botany
Gyrodon proximus f. minor Singer & L. D. Gómez Singer & L. D. Gómez
C0004304F L. D. Gómez P. 25144 1986-08-01
Costa Rica, Puntarenas, San Vito de Coto Brus, Las Cruces Botanical Garden
F:Botany
Tylopilus gomezii Singer Singer
C0002145F L. D. Gómez P. & R. M. Alfaro 22018-b 1983-11-01
Costa Rica, San José, Dota, San Cristobal Norte, 2 km SE of junction of Interamerican Highway, 1800m
F:Botany
Tylopilus costaricensis Singer & L. D. Gómez Singer & L. D. Gómez
C0002144F L. D. Gómez P. & R. M. Alfaro 20621 1983-07-01
Costa Rica, Cartago, El Empalme: 1.1 km E of La Perla
F:Botany
Tylopilus subniger Singer et al. Singer et al.
C0003956F R. Singer B-14555-a 1984-06-08
Costa Rica, San José, El Jardin, 2300m
F:Botany
Tylopilus vinaceogriseus Singer et al. Singer et al.
C0172217F R. Singer B-14360 1983-06-17
Costa Rica, Cartago, La Chonta: km 55 Route 1
F:Botany
Tylopilus corneri Singer et al. Singer et al.
L. D. Gómez P. & R. M. Alfaro 20582 1983-07-02
Costa Rica, San José, 6 km west of Empalme
F:Botany
L. D. Gómez P. 18708 1982-10-01
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces
F:Botany
R. Singer et al. B-14621 1986-08-05
Costa Rica, Cartago, Valle de la Estrella
F:Botany
Tylopilus guanacastensis Singer Singer
C0002146F L. D. Gómez P. 18724 1982-10-01
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces
F:Botany
Tylopilus sanctaerosae Singer Singer
C0171657F R. Singer & L. D. Gómez P. B-12436 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Inocybe notodryina Singer Singer
C0004526F L. D. Gómez P. & R. Singer B-12446 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Inocybe plocamophora Singer Singer
C0004528F L. D. Gómez P. & R. Singer B-12451 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Hebeloma gomezii Singer Singer
C0004354F R. Singer & L. D. Gómez P. B-12445 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Russula quercus-oleoidis Singer Singer
L. D. Gómez P. & R. Singer B-12439-19439-a 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Russula costaricensis Singer Singer
L. D. Gómez P. & R. Singer B-12438 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Lactarius costaricensis Singer Singer
C0172126F R. Singer & L. D. Gómez P. B-12437 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Lactarius guanacastensis Singer Singer
C0326170F L. D. Gómez P. 18686 1982-10-01
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces, 80m
F:Botany
Melanomphalia leucocephala Singer Singer
R. Singer B-12656 1981-08-03
Costa Rica, Cartago, San Gerardo, 3000m
F:Botany
Hydropus gomezii Singer Singer
C0004326F R. Singer & L. D. Gómez P. B-12472 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Phaeocollybia oligocarpa Singer Singer
C0003842F L. D. Gómez P. 18196 1982-07-11
Costa Rica, Cartago, La Chonta: km 55 Route 1
F:Botany
Phaeocollybia subarduennensis Singer Singer
C0003844F L. D. Gómez P. & R. Singer B-12583-a 1981-08-02
Costa Rica, Cartago, Cerro de la Muerte
F:Botany
Phaeocollybia quercetorum Singer Singer
C0003843F R. Singer B-12399 1981-07-23
Costa Rica, Cartago, Empalme
F:Botany
L. D. Gómez P. & R. M. Alfaro 22101
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces
F:Botany
Craterellus costaricensis Qiu X. Wu Qiu X. Wu
B. A. Strack 523 1993-11-08
Costa Rica, San José, Perez Zeledon, Villa Mills
F:Botany
Russula subcrustosa L. D. Gómez & Singer L. D. Gómez & Singer
R. Singer & L. D. Gómez P. B-12391 1981-07-23
Costa Rica, Cartago, Empalme, 2300m
F:Botany
Russula thapsina Singer & L. D. Gómez Singer & L. D. Gómez
R. Singer et al. B-14602 1986-08-03
Costa Rica, Cartago, Pan American Highway, km 30., 1600m
F:Botany
Russula sancti-ramonensis L. D. Gómez et al. L. D. Gómez et al.
L. D. Gómez P. & R. M. Alfaro 25035 1986-06-07
Costa Rica, Alajuela, San Ramón, San Ramón, Alto de Santiago, 1400 - 1500m
F:Botany
Micropsalliota cinnamomeopallida Singer Singer
R. Singer & L. D. Gómez P. B-12460 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Mycena gomezii Singer Singer
R. Singer B-12387 1981-07-23
Costa Rica, Cartago, Empalme, 2500m
F:Botany
Mycena castaneostipita Singer Singer
R. Singer B-12493 1981-07-26
Costa Rica, Alajuela, Alto Berlín
F:Botany
Mycena costaricensis Singer Singer
R. Singer & L. D. Gómez P. B-12479 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Phylloporus phaeoxanthus Singer & L. D. Gómez Singer & L. D. Gómez
L. D. Gómez P. & R. M. Alfaro 20623 1983-07-01
Costa Rica, San José, Empalme, 2000m
F:Botany
Rhodocybe angustispora Singer Singer
R. Singer & L. D. Gómez P. B-12470 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Russula austropurpurea Singer Singer
L. D. Gómez P. 18704 1982-10-01
Costa Rica, Guanacaste, Quercetum: 7 km NW of Bagaces
F:Botany
Russula canescens Singer Singer
G. M. Mueller & et al. B-14915 1989-06-08
Costa Rica, Puntarenas, Las Alturas
F:Botany
Russula delica Fr. Fr.
L. D. Gómez P. 18191 1982-07-11
Costa Rica, Cartago, La Chonta: km 55 Route 1
F:Botany
Russula quercus-oleoidis Singer Singer
R. Singer & L. D. Gómez P. N-12439-A 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park
F:Botany
Russula mitissima Singer Singer
R. Singer & L. D. Gómez P. B-12428 1981-07-24
Costa Rica, Alajuela, San Ramón, Bellavista, 1100m
F:Botany
Tylopilus gomezii Singer Singer
L. D. Gómez P. & R. M. Alfaro 220185 1983-11-01
Costa Rica, Cartago, Cristobal: 2 km SE junction of Rt. 2 to San
F:Botany
Tylopilus mitissimus Singer & L. D. Gómez Singer & L. D. Gómez
C0002167F R. Singer 14090 1983-06-07
Costa Rica, Cartago, La Chonta: km 55 Route 1, 2200m
F:Botany
Tylopilus obscurus Halling Halling
C0002170F L. D. Gómez P. 18199 1982-07-11
Costa Rica, Cartago, La Chonta: km 55 Route 1, 2500m
F:Botany
Tylopilus subniger Singer et al. Singer et al.
C0003957F R. Singer B-14347 1983-06-17
Costa Rica, Cartago, La Chonta: km 55 Route 1, 2300m
F:Botany
Xerocomus minutissimus Singer Singer
C0002161F R. Singer et al. B-14599 1986-08-03
Costa Rica, Cartago, Panamerican Hwy km 47
F:Botany
Cystolepiota albizziae Singer Singer
L. D. Gómez P. 18654 1982-10-01
Costa Rica, Alajuela, Rio Chiquito: carretera Canas-Upala, 700m
F:Botany
Amanita flavoconia var. sinapicolor Tulloss et al. Tulloss et al.
C0172360F L. D. Gómez P. & R. M. Alfaro 20616 1983-07-01
Costa Rica, San José, Jardin de Dota, 5 km S of Empalme, 9.72 -83.97, 1800 - 2000m
F:Botany
Russula subcrustosa L. D. Gómez & Singer L. D. Gómez & Singer
R. Singer & L. D. Gómez P. B-12391 1981-07-23
Costa Rica, Cartago, Empalme, 2300m
F:Botany
Tricholoma praegrande (Berk.) Sacc. (Berk.) Sacc.
C0233956F L. D. Gómez P. 20570 1981-07-15
Costa Rica, Guanacaste, Santa Rosa National Park (Guanacaste Conservation Area)
F:Botany
Leccinum quercinum (Pilát) Pilát (Pilát) Pilát
C0234817F L. D. Gómez P. 17829 1981-07-00
Costa Rica, San José, Dota, Jaboncillo, 2600m
F:Botany
Leotia lubrica Fr. Fr.
C0229340F L. D. Gómez P. 18430 1982-09-00
Costa Rica, 10.0114 -83.9519
F:Botany
C0229353F L. D. Gómez P. 18325 1982-08-00
Costa Rica, 10.0114 -83.9519
F:Botany
Cantharellus guyanensis Mont. Mont.
C0229486F L. D. Gómez P. 18705 1982-10-00
Costa Rica, Guanacaste, Comelco, 7 km NW of Bagaces
F:Botany
Cantharellus rufescens Fr. Fr.
C0229504F L. D. Gómez P. 18442 1982-09-00
Costa Rica, San José, Dota, La Chonta, 2800m
F:Botany
Clavulinopsis fusiformis (Sowerby ex Fr.) Corner (Sowerby ex Fr.) Corner
C0229584F R. M. Alfaro 273 1986-07-30
Costa Rica, San José, 9.6667 -84
F:Botany
Wrightoporia avellanea (Bres.) Pouzar (Bres.) Pouzar
C0229772F J. J. Engel 8763-b 1973-03-19
Costa Rica, San José, 9.6667 -84
F:Botany
Fuscocerrena portoricensis (Fr.) Ryvarden (Fr.) Ryvarden
C0229840F L. D. Gómez P. 3144 1969-07-30
Costa Rica, Heredia, 10.5 -84
F:Botany
Lentinus strigosus Fr. Fr.
C0229931F 12682 1930-06-26
Costa Rica, [Precise locality unknown], 10.0114 -83.9519
F:Botany
Lentinus Fr. Fr.
C0229947F 13440 1931-02-20
Costa Rica, Alajuela, Catarata de San Ramon, 10.21 -84.58
F:Botany
Panus crinitus (L.) Singer (L.) Singer
C0230002F W. R. Taylor 39-706 1939-03-24
Costa Rica, [Precise locality unknown], 10.0114 -83.9519
F:Botany
Panus siparius (Berk. & M. A. Curtis) Singer (Berk. & M. A. Curtis) Singer
C0230028F P. C. Standley & J. Valerio Rodríguez 45863 1926-01-25
Costa Rica, Guanacaste, 10.5 -85.25
F:Botany
Panus siparius (Berk. & M. A. Curtis) Singer (Berk. & M. A. Curtis) Singer
C0230030F s.n. 1931-02-27
Costa Rica, 10.0114 -83.9519
F:Botany
Pleurotus ostreatus (Jacq.) P. Kumm. (Jacq.) P. Kumm.
C0230098F L. D. Gómez P. & R. M. Alfaro 25257 1987-04-19
Costa Rica, Puntarenas, 10 -84.8333
F:Botany
Schizophyllum commune Fr. ex Fr. Fr. ex Fr.
C0230233F R. M. Alfaro 258 1985-08-31
Costa Rica, Puntarenas, 10 -84.8333
F:Botany
Chondrostereum purpureum (Pers.) Pouzar (Pers.) Pouzar
C0230289F J. A. Stevenson 4888
Costa Rica, 10.0114 -83.9519
F:Botany
Lepiota minima Massee Massee
C0230442F R. M. Alfaro 253 1981-08-31
Costa Rica, Puntarenas, 10 -84.8333
F:Botany
Leucocoprinus bakeri (Dennis) Singer (Dennis) Singer
C0230533F L. D. Gómez P. & R. Singer B-12475 1981-07-25
Costa Rica, Guanacaste, 10.5 -85.25
F:Botany
C0231002F R. Singer B-14477 1986-07-25
Costa Rica, 10.0114 -83.9519
F:Botany
Hygrocybe atrosquamosa Pegler Pegler
C0231136F R. M. Alfaro 336 1986-09-24
Costa Rica, Puntarenas, 10 -84.8333
F:Botany
Hygrocybe conica (Scop. ex Fr.) P. Kumm. (Scop. ex Fr.) P. Kumm.
C0231143F L. D. Gómez P. 21577 1983-08-00
Costa Rica, Puntarenas, Upper Río Buru and Río Bellavista, 1700 - 2500m
F:Botany
Hygrocybe conica (Scop. ex Fr.) P. Kumm. (Scop. ex Fr.) P. Kumm.
C0231144F R. Singer B-12647 1981-08-03
Costa Rica, Cartago, San Gerardo
F:Botany
Hygrophorus Fr. Fr.
C0231265F R. Singer B-14977 1983-11-11
Costa Rica, Puntarenas, Coto Brus, San Vito, Las Tablas Forest Reserve
F:Botany
Hygrophorus miniatus (Fr.) Fr. (Fr.) Fr.
C0231278F L. D. Gómez P. 3137 1969-07-30
Costa Rica, Heredia, San Rafaél, San Rafaél de Heredia, Bosque de la Hoja
F:Botany
Pluteus harrisii Murrill Murrill
C0231386F R. M. Alfaro 235 1985-08-31
Costa Rica, Puntarenas, 10 -84.8333
F:Botany
Armillariella affinis Singer Singer
C0326273F R. Singer B-14615 1984-06-11
Costa Rica, Heredia, Varblanes, 2000m
F:Botany
Collybia (Fr.) Staude (Fr.) Staude
C0231890F R. Singer B-12435 1981-07-24
Costa Rica, Alajuela, San Ramón, San Ramón, Bellavista
F:Botany
Collybia turpis Halling Halling
C0231967F R. Singer B-14616 1986-08-05
Costa Rica, Cartago, 9.8333 -83.75
F:Botany
Filoboletus clypeatus (Pat.) Singer (Pat.) Singer
C0232180F R. Singer B-12438 1981-07-25
Costa Rica, Guanacaste, Santa Rosa National Park