COLO:L
Acarospora schleicheri (Ach.) A. Massal.
COLO-L-0000865 W. A. Weber; L. A. Charette L-33592 1962-10-07
Mexico, México, Durango, Between Rodeo and San Lucas. 71 miles south of La Zarca on Mex. Hwy. 45 to Durango, 1524m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001378 D. H. Vitt 17496 1976-12-08
Mexico, México, NE slope of Popocatepetl. 6.3 km beyond entrance to National Park., 19.05 -98.566667, 3810m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001384 D. G. Horton 7888 1976-12-19
Mexico, México, Nevado de Toluca. At summit on north-east side of mtn. - on outer wall of crater, 19.066667 -99.75, 3993m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001391 John H Beaman 3439 1960-07-02
Mexico, México, Nevado de Toluca; near south shore of large lake in the crater, 4155m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001396 D. G. Horton 7860 1976-12-19
Mexico, México, Nevado de Toluca. At summit on east side of mtn. in the crater, 19.066667 -99.75, 4145m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001415 John H Beamann 3468 1960-07-03
Mexico, México, Nevado de Toluca; north side of mtn., 4140m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001421 Walter Kiener 30880 1957-02-26
Mexico, México, Nevado de Toluca.
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001501 Walter Kiener 30894 1957-02-26
Mexico, México, Nevado de Toluca, 4200m
COLO:L
Alectoria ochroleucoides Essl.
COLO-L-0001507 Walter Kiener 18585 1945-01-07
Mexico, México, Mt. Popocateptel, 4000m
COLO:L
Arthrorhaphis alpina (Schaer.) R. Sant.
COLO-L-0002361 John H. Beaman 3574 1960-07-11
Mexico, México, Iztaccihuatl; South side of mtn. near La Joya, 4100m
COLO:L
Aspicilia A. Massal.
COLO-L-0003102 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Buellia spuria (Schaer.) Anzi
COLO-L-0004997 Thomas H. Nash III 10959a 1975-05-31
Mexico, México, canyon 2.5 miles E of Santa Rosa, 1082m
COLO:L
Buellia De Not.
COLO-L-0005208 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Candelariella citrina B. de Lesd.
COLO-L-0007265 John H. Beaman 3543 1960-07-10
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 3990m
COLO:L
Cetrariastrum sorocheilum (Vain.) W.L. Culb. & C.F. Culb.
COLO-L-0008656 D. G. Horton 7502 1976-12-08
Mexico, México, Popcatepetl-Ixtaccihuatl, 7 km. SW of Paseo de Cortes, 19.033333 -98.683333
COLO:L
Cetrariastrum neocirrhatum (Hale & M. Wirth) W.L. Culb. & C. F. Culb.
COLO-L-0008692 William L. Culberson; Chicita F. Culberson 17101 1976-12-22
Mexico, México, 26.5 km ad meridiem et occidentem versus a urbe Toluca.
COLO:L
Cetrariastrum neocirrhatum (Hale & M. Wirth) W.L. Culb. & C. F. Culb.
COLO-L-0008704 D.H. Vitt 17559 1976-12-08
Mexico, México, lower west slope of Popocatepetl-Ixtaccihuatl, ca. 7 km southwest of Paseo de Cortes, 19.033333 -98.683333
COLO:L
Cetrariastrum neocirrhatum (Hale & M. Wirth) W.L. Culb. & C. F. Culb.
COLO-L-0008710 D.H. Vitt 17487 1976-12-05
Mexico, México, northeast slope of Popocatepetl, 6.3 km beyond entrance to National Park, 19.05 -98.566667, 3810m
COLO:L
Chaenotheca chrysocephala (Turner ex Ach.) Th. Fr.
COLO-L-0009006 C.G. Pringle S 21056 1908-10-14
Mexico, México, La Cima, 3048m
COLO:L
Cladonia cartilaginea Müll.Arg.
COLO-L-0010251 Cyrus G. Pringle 15559 1908-10-15
Mexico, México, Cañada, Valley of Mexico
COLO:L
Cladonia pyxidata (L.) Hoffm.
COLO-L-0013000 C.G. Pringle S 19262 1908-10-14
Mexico, México, La Cima, 3048m
COLO:L
Dictyonema glabratum (Sprengel) D. Hawksw.
COLO-L-0015564 JoAnn W. Flock FL-3000 1972-01-18
Mexico, México, Ixta-Popo National Park. Sierra Nevada Mts. Trail from end of automobile road, 19 -98.63333, 3900m
COLO:L
Dictyonema glabratum (Sprengel) D. Hawksw.
COLO-L-0015624 D. H. Vitt 17514 1976-12-08
Mexico, México, NE slope of Popocatepetl. 6.3 km. beyond entrance to National Park., 19.05 -98.566667, 3810m
COLO:L
Flavopunctelia flaventior (Stirton) Hale
COLO-L-0017277 W.L. Culberson; C.F. Culberson 17095 1976-12-22
Mexico, México, 23 km SW of Toluca, 3200m
COLO:L
Flavopunctelia praesignis (Nyl.) Hale
COLO-L-0017323 Mason E. Hale, Jr.; T. R. Soderstrom 21039 1960-03-10
Mexico, México, Tust west of Rio Frio on highway 190., 3100m
COLO:L
Flavopunctelia praesignis (Nyl.) Hale
COLO-L-0017350 C. G. Pringle 15358 1902-07-21
Mexico, México, Guadalajara
COLO:L
Lecanora rupicola (L.) Zahlbr.
COLO-L-0017716 John H. Beaman 3579 1960-07-11
Mexico, México, Iztaccihuatl; south side of mtn. near La Joya, 4150m
COLO:L
Heterodermia
COLO-L-0018698 C.G. Pringle S 19212 1908-07-24
Mexico, México, La Cima
COLO:L
Hypogymnia bitteri (Lynge) Ahti
COLO-L-0018958 John H. Beaman 3389 1960-06-30
Mexico, México, Nevado de Toluca; northwest side of mtn., 3760m
COLO:L
Lepraria Ach.
COLO-L-0000109 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Hypotrachyna meyeri (Zahlbr.) Hale
COLO-L-0019380 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Hypotrachyna sinuosa (Sm.) Hale
COLO-L-0019461 John H. Beaman 3581 1960-07-11
Mexico, México, Iztaccihuatl; south side of mtn. La Joya, 4150m
COLO:L
Lasallia pustulata (L.) Merat
COLO-L-0019914 Cyrus G. Pringle 11a 1892-09-00
Mexico, México, Volcano of Toluca
COLO:L
Lecanora
COLO-L-0022274 John H. Beaman 3596 1960-07-11
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 4250m
COLO:L
Lecidea Ach.
COLO-L-0023356 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Lecidella Körb.
COLO-L-0024152 C.G. Pringle S 19189 1908-07-14
Mexico, México, La Cima
COLO:L
Leptogium acutisporum P.M. Jørg.
COLO-L-0024414 Cyrus G. Pringle 10757 1908-07-14
Mexico, México, La Cima
COLO:L
Leptogium pseudofurfuraceum P.M. Jørg. & Wallace
COLO-L-0025039 C.G. Pringle S 21052 1898-04-20
Mexico, México, Sierra de Las Cruces, 3048m
COLO:L
Leptogium
COLO-L-0025261 C.G. Pringle L 64854 1908-07-14
Mexico, México, La Cima
COLO:L
Leptogium
COLO-L-0025267 C.G. Pringle L 64855 1908-07-14
Mexico, México, La Cima
COLO:L
Ophioparma ventosa (L.) Norman
COLO-L-0029015 John H. Beaman 3594 1960-07-11
Mexico, México, Iztaccihuatl; south side of mtn. near La Joya, 4200m
COLO:L
Megaspora verrucosa (Ach.) Arcadia & A. Nordin nom. cons.
COLO-L-0029021 C.G. Pringle S 19183 1908-07-17
Mexico, México, La Cima
COLO:L
Pannaria conoplea (Ach.) Bory
COLO-L-0029140 C.G. Pringle S 19187 1908-07-14
Mexico, México, La Cima
COLO:L
Pannaria conoplea (Ach.) Bory
COLO-L-0029146 C.G. Pringle S 19156 1908-10-14
Mexico, México, Cima, 3048m
COLO:L
Pannaria rubiginosa (Ach.) Delise
COLO-L-0029264 E.S. Gibson 71 1965-02-08
Mexico, México, Mount Popocatapetl, 4000m
COLO:L
Parmeliopsis ambigua (Hoffm.) Nyl.
COLO-L-0030091 John H. Beaman 3390 1960-06-30
Mexico, México, Nevado de Toluca, 3760m
COLO:L
Parmotrema perlatum (Hudson) M. Choisy
COLO-L-0030164 C. G. Pringle 10725 1908-07-14
Mexico, México, La Cima
COLO:L
Parmotrema eurysacum (Hue) Hale
COLO-L-0030536 C. G. Pringle 168 1892-10-02
Mexico, México, Sierra de Las Cruces
COLO:L
Parmotrema praesorediosum (Nyl.) Hale
COLO-L-0030624 C. G. Pringle 15569 1908-10-06
Mexico, México, hills of Etzatlan
COLO:L
Leptogium phyllocarpum (Pers.) Mont.
COLO-L-0024916 Cyrus G. Pringle 10722 1908-07-24
Mexico, México, La Cima
COLO:L
Leptogium foveolatum Nyl.
COLO-L-0024957 Mason E Hale; T. R. Söderström 19272 1960-03-10
Mexico, México, Just west of Rio Frio on highway 190., 3100m
COLO:L
Peltigera canina (L.) Willd.
COLO-L-0031092 Cyrus G. Pringle 15561 1908-10-14
Mexico, México, La Cima, 3048m
COLO:L
Peltigera canina (L.) Willd.
COLO-L-0031112 C.G. Pringle L 36321 1908-07-14
Mexico, México, La Cima
COLO:L
Peltigera canina (L.) Willd.
COLO-L-0031162 H. A. Sierk 3512 1966-07-09
Mexico, México, at Km 133 along Hwy 15; near Lengua de Vaca Pass, 2743m
COLO:L
Peltigera polydactylon (Neck.) Hoffm.
COLO-L-0031925 C.G. Pringle S 19190 1908-07-14
Mexico, México, La Cima
COLO:L
Pertusaria tejocotensis B. de Lesd.
COLO-L-0032851 John H. Beaman 3385 1960-06-30
Mexico, México, Nevado de Toluca, northeast side of mountain, 3760m
COLO:L
Peltigera Willd.
COLO-L-0032414 Walter Kiener 18566 1945-01-07
Mexico, México, Mt. Popocatelpetl, 4000m
COLO:L
Peltigera dolichorhiza (Nyl.) Nyl.
COLO-L-0031669 D.H. Vitt 17553 1976-12-08
Mexico, México, lower west slope of Popocatepetl-Ixtaccihuatl, ca. 7 km southwest of Paseo de Cortes, 19.033333 -98.683333
COLO:L
Phaeophyscia hispidula (Ach.) Essl.
COLO-L-0033427 C.G. Pringle S 19182 1908-07-17
Mexico, México, La Cima
COLO:L
Phaeophyscia hispidula (Ach.) Essl.
COLO-L-0033439 C.G. Pringle 10737 1908-07-17
Mexico, México, La Cima
COLO:L
Physcia integrata Nyl.
COLO-L-0034401 C.G. Pringle S 21086 1908-09-11
Mexico, México, Amecameca, 19.126 -98.77
COLO:L
Clavascidium lacinulatum (Ach.) M. Prieto
COLO-L-0035357 Cyrus G. Pringle 15395 1908-07-12
Mexico, México, Lecheria
COLO:L
Placopsis amabilis B. de Lesd.
COLO-L-0035454 John H. Beaman 3544 1960-07-10
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 3990m
COLO:L
Pleopsidium flavum (Bellardi) Körb.
COLO-L-0035938 John H. Beaman 3592 1960-07-11
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 4200m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036804 William Louis Culberson; Ch. F. Culberson 17068 1976-12-22
Mexico, México, 18 km ad meridiem et occidentem versus a Toluca, 3110m
COLO:L
Pseudevernia consocians (Vain.) Hale & W.L. Culb.
COLO-L-0036835 John H. Beaman 3381 1960-06-30
Mexico, México, Nevado de Toluca. At summit on north-west side of mtn., 3760m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036879 D. H. Vitt 17926 1976-12-19
Mexico, México, Nevado de Toluca. At summit on north side of mtn., 19.066667 -99.766667, 3901m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036886 D. H. Vitt 17512 1976-12-08
Mexico, México, NE slope of Popocatepetl, 6.3km. beyond entrance to National Park, 3810m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036897 C. G. Pringle 10740 1908-07-24
Mexico, México, La Cima
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036901 C. J. McCoy, Jr. 1961-06-17
Mexico, México, Continental Divide of Mexico along Puebla Toll Road, 3196m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036903 John H. Beaman 3547 1960-07-10
Mexico, Mexico, Iztaccihuatl; S side of mtn. at La Joya, 3990m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036913 D. H. Vitt 17504 1976-12-08
Mexico, México, NE slope of Poocatepetl. 6.3 km. beyond entrance to National Park, 19.05 -98.566667, 3810m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036932 D. G. Horton 7472 1976-12-08
Mexico, México, NE slope of Popocatepetl. 6.3 km. beyond entrance to National Park, 19.5 -98.566667, 3810m
COLO:L
Pseudevernia intensa (Nyl.) Hale & Culb.
COLO-L-0036933 D. G. Horton 7905 1976-12-19
Mexico, México, Nevado de Toluca. At summit on North side of mtn., 19.066667 -99.766667
COLO:L
Punctelia bolliana (Müll. Arg.) Krog
COLO-L-0037976 C. G. Pringle 15569 1908-10-06
Mexico, México, hills of Etzetlan
COLO:L
Rhizocarpon superficiale (Schaer.) Vain.
COLO-L-0040048 John H. Beaman 3592 1960-07-11
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 4200m
COLO:L
Rhizocarpon geographicum (L.) DC.
COLO-L-0039761 John H. Beaman 3573 1960-07-11
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 4100m
COLO:L
Ramalina asahinae W.L. Culb & C.F. Culb.
COLO-L-0038693 William L. Culberson; C.F. Culberson 17103 1976-12-22
Mexico, México, ca. 26 km ad meridiem versus ab urbe Toluca, 3100m
COLO:L
Ramalina farinacea (L.) Ach.
COLO-L-0038842 D.H. Vitt 17547 1976-12-08
Mexico, México, lower west slopes of Popocatepetl-Ixtaccihuatl, ca. 7 km southwest of Paseo de Cortes, 19.033333 -98.683333
COLO:L
Solorina saccata (L.) Ach.
COLO-L-0041701 C.G. Pringle S 19159 1908-10-15
Mexico, México, Cañada, above Contreras, 2896m
COLO:L
Stereocaulon tomentosum Fr.
COLO-L-0042952 Cyrus G. Pringle 10719 1908-07-21
Mexico, México, La Cima, 3048m
COLO:L
Stereocaulon vesuvianum Pers.
COLO-L-0043002 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Stereocaulon Hoffm.
COLO-L-0043112 John H. Beaman 3570 1960-07-11
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 4100m
COLO:L
Sticta fuliginosa (With.) Ach.
COLO-L-0043121 C.G. Pringle 10720A 1908-07-00
Mexico, México, La Cima
COLO:L
Sticta weigelii (Ach.) Vain.
COLO-L-0043138 C.G. Pringle S 19179 1908-07-14
Mexico, México, La Cima
COLO:L
Sticta tomentosa (Sw.) Ach.
COLO-L-0043142 Cyrus G. Pringle 10745 1908-09-14
Mexico, México, Amecameca, 19.126 -98.77
COLO:L
Sticta weigelii (Ach.) Vain.
COLO-L-0043144 Cyrus G. Pringle 10861 1909-02-20
Mexico, México, Amecameca, 19.126 -98.77
COLO:L
Sticta tomentosa (Sw.) Ach.
COLO-L-0043148 C.G. Pringle S 19184 1908-07-14
Mexico, México, La Cima, 3048m
COLO:L
Sticta weigelii (Ach.) Vain.
COLO-L-0043150 Cyrus G. Pringle 10748 1908-10-13
Mexico, México, Amecameca, 19.126 -98.77
COLO:L
Sticta tomentosa (Sw.) Ach.
COLO-L-0043154 C.G. Pringle S 19186 1908-07-14
Mexico, México, La Cima
COLO:L
Sticta weigelii (Ach.) Vain.
COLO-L-0043161 C.G. Pringle S 21054 1909-02-20
Mexico, México, Amecameca, 19.126 -98.77
COLO:L
Sticta tomentosa (Sw.) Ach.
COLO-L-0043166 C.G. Pringle S 19190B 1908-07-14
Mexico, México, La Cima
COLO:L
Strigula complanata (Fée) Mont.
COLO-L-0043194 C.G. Pringle S 19211 1901-05-21
Mexico, México, Eslava
COLO:L
Sporastatia testudinea (Ach.) A. Massal.
COLO-L-0042116 Don Van Horn s.n. 1957-09-11
Mexico, México, North slope of Popcatepetl, ca. 10 miles E of Amecameca, 19.05 -98.62776, 4267m
COLO:L
Umbilicaria arctica (Ach.) Nyl.
COLO-L-0044864 Walter Kiener 18587 1945-01-07
Mexico, México, Mt. Popocatelpetl, 4000m
COLO:L
Umbilicaria arctica (Ach.) Nyl.
COLO-L-0044870 Walter Kiener 18587a 1945-01-07
Mexico, México, Mt. Popocatelpetl, 4000m
COLO:L
Umbilicaria cinereorufescens (Schaer.) Frey
COLO-L-0044885 D.G. Horton 7468 1976-12-08
Mexico, México, northeast slope of Popocatepetl, 6.3 km beyond entrance to National Park, 19.05 -98.566667, 3810m
COLO:L
Umbilicaria cinereorufescens (Schaer.) Frey
COLO-L-0044903 D.G. Horton 7846 1976-12-19
Mexico, México, Nevado de Toluca, at summit on east side of mountain in the crater, on saddle between two lakes, 19.066667 -99.75, 4145m
COLO:L
Umbilicaria cinereorufescens (Schaer.) Frey
COLO-L-0044909 Walter Kiener 18503 1945-01-07
Mexico, México, Mt. Popocatelpetl, 4000m
COLO:L
Umbilicaria cinereorufescens (Schaer.) Frey
COLO-L-0044921 John H. Beaman 3593 1960-07-11
Mexico, México, Iztaccihuatl, south side of mountain near La Joya, 4200m