Didymium nigripes (Cabrera & Willink) Fr., Syst.

Treviño-Zevallos, Italo, García-Cunchillos, Iván, Basanta, Diana Wrigley De & Lado, Carlos, 2023, Diversity of Myxomycetes from Peru Part III: The high Andes and the altiplano, Phytotaxa 624 (1), pp. 1-92 : 35

73. Didymium nigripes (Cabrera & Willink) Fr., Syst. mycol. 3(1): 119 (1829)

Specimens examined. PERU. Ancash: Asunción, route AN-107, km 57, descending from Punta Olimpica towards Chacas, 4304 m, 9º08′07”S, 77º29′30”W, 23 May 2014, bark of Polylepis sp. , Lado 23803 (MA-Fungi 95459), wood of Senecio sp. , Lado 23807 (MA-Fungi 95462). Chacas, Jambón, route AN-107, km 84, 3077 m, 9º09′13”S, 77º22′59”W, 10 May 2018, leaves of Cortaderia jubata, Lado 26197 (MA-Fungi 97002). Chacas, Acochaca, route AN-107, km 60, 4039 m, 9º08′48”S, 77º28′52”W, 10 May 2018, leaves and bark of Polylepis sp. , Lado 26255 (MAFungi 97057), grasses and woody debris, Lado 26259 (MA-Fungi 97061), bark of Polylepis sp. , Lado 26262 (MAFungi 97064). Bolognesi, Conococha , route PE-16, km 117, 4019 m, 10º09′10.2”S, 77º18′48.0”W, 24 Apr 2013, leaves of grasses, Lado 23162a (MA-Fungi 95315). Huasta, Chiquian, route AN-1263 towards Huallanca, km 39, 4002 m, 10º10′41”S, 76º55′52”W, 15 May 2018, leaves and woody debris of Polylepis sp. , Lado 26768 (MA-Fungi 97536), Lado 26771 (MA-Fungi 97539), Lado 26773 (MA-Fungi 97541), Lado 26781 (MA-Fungi 97550, USM), Lado 26782 (MA-Fungi 97551), Lado 26784 (MA-Fungi 97553), Lado 26787 (MA-Fungi 97556), leaves and bark of Polylepis sp. , Lado 26792 (MA-Fungi 97562), woody debris and bark of Polylepis sp. , Lado 26793 (MA-Fungi 97563), Lado 26794a (MA-Fungi 97564, USM). Huallanca, route PE-3N, km. 393, 3695 m, 9º52′33”S, 76º57′37”W, 16 May 2018, bryophytes, Lado 26879 (MA-Fungi 97641), Lado 26880 (MA-Fungi 97642). Carhuaz, Shilla, Huascaran N.P., Punta Olímpica, route AN-107, km 42,500, 4582 m, 9º07′22.7”S, 77º31′05.0”W, 21 Apr 2013, bark of Polylepis racemosa, Lado 22990 (MA-Fungi 95160). Shilla, Huascaran N.P., Punta Olímpica , route AN-107, km 40,500, 4325 m, 9º07′57.8”S, 77º31′45.0”W, 21 Apr 2013, leaves, branches and wood of Polylepis racemosa, Lado 23015 (MA-Fungi 95182), Lado 23016 (MA-Fungi 95183), Lado 23017 (MA-Fungi 95184), wood of Polylepis racemosa, Lado 23020 (MA-Fungi 95187), Lado 23021 (MA-Fungi 95188), herb debris, Lado 23022 (MA-Fungi 95189), wood of Polylepis racemosa, Lado 23026 (MA-Fungi 95194, USM), bark and wood of Polylepis racemosa, Lado 23028 (MA-Fungi 95196, USM), Lado 23029 (MA-Fungi 95197), bryophytes, Lado 23034 (MA-Fungi 95199), wood of Polylepis racemosa, Lado 23037 (MA-Fungi 95202), Lado 23040 (MA-Fungi 95205). Shilla, Huascaran N.P., route AN-107, km 25, park entrance, 3704 m, 9º10′06.5”S, 77º34′57.2”W, 21 Apr 2013, leaves of Tillandsia sp. , Lado 23044 (MAFungi 95209). Route AN-107, km 28, Pampa de Ulta , 3817 m, 9º09′17”S, 77º34′07”W, 21 Apr 2013, wood and bark of Polylepis sp. , Lado 23830 (MA-Fungi 95484). Huaraz, Cajamarquilla, 4233 m, 9º40′24.5”S, 77º41′46.0”W, 22 Apr 2013, leaves of Puya raimondii, Lado 23057 (MA-Fungi 95221), Lado 23058b (MA-Fungi 95223), Lado 23075 (MAFungi 95239, USM). Independencia, Huaraz, trail to Llaca lagoon, km 1 at the junction to route AN-139, km 15, 3826 m, 9º28′54”S, 77º28′01”W, 9 May 2018, grasses, Lado 26147b (MA-Fungi 96951, USM), Lado 26148 (MA-Fungi 96952, USM), leaf litter, Lado 26154 (MA-Fungi 96960). Huari, Tambillos, route AN- 110, 22 km south of Chavín towards Cahuish tunnel, 4072 m, 9º40′43”S, 77º13′27W, 22 May 2014, leaves and branches of Polylepis sp. , Lado 23732 (MA-Fungi 95387). Near to Cahuish tunnel, route AN- 110, 28 km southeast of Chavín , 4326 m, 9º41′24”S, 77º14′41”W, 22 May 2014, bryophytes, Lado 23735 (MA-Fungi 95390); leaves of Gynoxys sp. and herbs, Lado 23745 (MA-Fungi 95399, USM), leaf of Senecio sp. , Lado 23746 (MA-Fungi 95400). Chavín de Huantar , route AN-110, km 39, 4306 m, 9º41′26”S, 77º14′39”W, 11 May 2018, leaves and woody debris of Buddleja coriacea, Lado 26360 (MAFungi 97150), Lado 26364 (MA-Fungi 97154). Chavín de Huantar , route AN-110, km 51, 3766 m, 9º40′12”S, 77º11′59”W, 22 May 2014, leaves of Cortaderia jubata, Lado 26372 (MA-Fungi 97161). Huari, Huamparán, 10 km north of Huamparán on the route PE-14C, 3996 m, 9º12′40”S, 77º12′14”W, 12 May 2018, bark, leaves and woody debris of Polylepis sp. , Lado 26423 (MA-Fungi 97210), Lado 26426 (MA-Fungi 97212), Lado 26427 (MA-Fungi 97213), Lado 26428 (MA-Fungi 97214), Lado 26429 (MA-Fungi 97215), bryophytes, Lado 26430 (MA-Fungi 97216), Lado 26431 (MA-Fungi 97217), Lado 26433 (MA-Fungi 97218), bark, leaves and woody debris of Polylepis sp. , Lado 26434 (MA-Fungi 97219), Lado 26435 (MA-Fungi 97220), Lado 26436 (MA-Fungi 97221), Lado 26439 (MA-Fungi 97224), bryophytes, Lado 26440 (MA-Fungi 97225), leaf litter, Lado 26441b (MA-Fungi 97227), grasses and frond of fern, Lado 26442b (MA-Fungi 97229, USM), frond of fern, Lado 26443 (MA-Fungi 97230), woody debris, Lado 26445 (MA-Fungi 97232), leaf litter and bark of Polylepis sp. , Lado 26446 (MA-Fungi 97233), Lado 26447 (MAFungi 97234), woody debris, Lado 26448 (MA-Fungi 97235, USM). Huari, Challhuyacu, Huamantanga, 7 km south of Huamparán , 3238 m, 9º18′13”S, 77º10′16”W, 12 May 2018, bark, leaves and woody debris of Polylepis sp. , Lado 26453 (MA-Fungi 97238), herbs, Lado 26454 (MA-Fungi 97239, USM), Lado 26460 (MA-Fungi 97244, USM), Lado 26465 (MA-Fungi 97250), bryophytes, Lado 26480 (MA-Fungi 97266), leaf litter, Lado 26483 (MA-Fungi 97268). Succha, route PE-14A towards Huantar, 3 km at the junction of route AN- 110, 3064 m, 9º27′01”S, 77º11′03”W, 13 May 2018, leaf litter, herbs and woody debris, Lado 26490 (MA-Fungi 97275, USM). Huantar, Anyanga, 7 km north of Huantar , 3035 m, 9º25′43”S, 77º11′17”W, 13 May 2018, bark and phyllodes of Eucalyptus globulus, Lado 26542 (MA-Fungi 97321), woody debris, Lado 26548 (MA-Fungi 97327), leaf litter, Lado 26551 (MA-Fungi 97329), herbs alive, Lado 26552 (MA-Fungi 97330, USM). San Marcos, route AN-111 towards Antamina mine, km 16, 3960 m, 9º30′49”S, 77º07′06”W, 13 May 2018, woody debris, Lado 26610 (MA-Fungi 97387), Lado 26615 (MA-Fungi 97392). Chavín de Huantar , Tambillos, route AN-110, km 46, 3986 m, 9º40′37”S, 77º13′10”W, 14 May 2018, leaf litter, Lado 26632 (MA-Fungi 97409). Chavín de Huantar , Tambillos, route AN-110, km 43,5, 4145 m, 9º41′12”S, 77º13′50”W, 14 May 2018, bark and woody debris of Polylepis sp. , Lado 26642 (MA-Fungi 97419). Yungay, Yungay, Huascaran N.P., Llanganuco sector, route AN-106, km 35,500, 4201 m, 9º03′33.1”S, 77º35′55.4”W, 19 Apr 2013, bark and woody debris of Polylepis sp. , Lado 22877 (MA-Fungi 95080), Lado 22878 (MA-Fungi 95081), herbs, Lado 22879 (MAFungi 95082), bryophytes and leaves of Polylepis sp. , Lado 22880 (MA-Fungi 95083). Yungay, Huascaran N.P., Llanganuco sector, Orconcocha lagoon, route AN-106, km 35,500, 3871 m, 9º03′52.0”S, 77º38′06.1”W, 19 Apr 2013, bark of Polylepis sp. , Lado 22885 (MA-Fungi 95088). Yungay, Huascaran N.P., Llanganuco sector, Chinancocha lagoon, route AN-106, km 25,500, 3844 m, 9º04′41.6”S, 77º39′06.9”W, 19 Apr 2013, leaves, wood and bark of Polylepis sp. , Lado 22903 (MA-Fungi 95104), Lado 22904 (MA-Fungi 95105), Lado 22905b (MA-Fungi 95107), Lado 22906 (MA-Fungi 95108), Lado 22907 (MA-Fungi 95109), Lado 22908b (MA-Fungi 95111, USM), Lado 22909 (MA-Fungi 91224, USM), Lado 22910 (MA-Fungi 95113), Lado 22911 (MA-Fungi 95114, USM), bryophytes and bark of Polylepis sp. , Lado 22912 (MA-Fungi 95115), leaves of Polylepis sp. , Lado 22913 (MA-Fungi 95116), bark of Polylepis sp. , Lado 22914 (MA-Fungi 95117, USM), Lado 22916 (MA-Fungi 95119, USM), Lado 22918 (MA-Fungi 95120, USM), branches of Polylepis sp. , Lado 22925b (MA-Fungi 95129, USM), Lado 22927b (MA-Fungi 95132, USM). Apurimac: Abancay, Curahuasi, Abra Sorillaca, route PE-3S, Km 811, 3966 m, 13º34′16”S, 72º49′12”W, 18 Apr 2016, branches of Polylepis sp. , Lado 24535a (MA-Fungi 95825). Tamburco,Abancay, Ampay National Sanctuary, canal dam, 3124 m, 13º35′56”S, 72º52′44”W, 20 Apr 2016, branches of Polylepis sp. , Lado 24554 (MA-Fungi 95832), stems of Oxalis sp., Lado 24565 (MA-Fungi 95842). Andahuaylas, Kishuara, Huancarama, route PE-3S, Km 710, 3577 m, 13º38′58”S, 73º07′15”W, 19 Apr 2016, leaves, Lado 24537b (MA-Fungi 95829), Lado 24538 (MA-Fungi 95830). Ayacucho: Huamanga, Quinua, route PE-28B, km 30, Quinua, 3926 m, 13º00′19”S, 74º06′27”W, 19 Apr 2016, leaf litter, Lado 24861 (MA-Fungi 96064). La Mar, Tambo, route PE-28B, km 40, Tambo, Apacheta lagoon, 4150 m, 12º58′03”S, 74º05′38”W, 20 Apr 2017, leaves and twigs of Buddleja incana, Lado 24853 (MA-Fungi 96055), Lado 24854b (MA-Fungi 96057), Lado 24857 (MA-Fungi 96060, USM). Cusco: Anta, Chinchaypujio, Parccotica, Chinchipuya, Km 8,650, 3608 m, 13º34′07”S, 72º14′27”W, 17 Apr 2016, leaves of Alnus acuminata, Lado 24411b (MA-Fungi 95750), Lado 24413 (MA-Fungi 95752), Lado 24417 (MA-Fungi 95756), Lado 24421 (MA-Fungi 95760, USM), twigs, Lado 24434 (MA-Fungi 95773), wood, Lado 24441 (MA-Fungi 95780), Lado 24442 (MA-Fungi 95781). Chinchaypujio, Chinchaypujio, Km 33, 3185 m, 13º38′16”S, 72º13′22”W, 17 Apr 2016, twigs, Lado 24448 (MAFungi 95786), Lado 24449 (MA-Fungi 95787). Chinchaypujio, Chinchaypujio, Km 21, 3673 m, 13º35′07”S, 72º12′17”W, 17 Apr 2016, leaves of shrubs of Escallonia and Ribes, Lado 24469 (MA-Fungi 95803), twigs, Lado 24473 (MA-Fungi 95806, USM), Lado 24474 (MA-Fungi 95807). Huancavelica: Angaraes, Julcamarca, route PE-26B, km 146, Julcamarca, 3492 m, 13º00′45”S, 74º26′18”W, 22 Apr 2017, aereous leaf litter, Lado 25000 (MA-Fungi 96194), leaves of Tillandsia sp. , Lado 25003 (MA-Fungi 96197). Lircay, route PE-26B, km 60, Lircay, 4001 m, 12º57′45”S, 74º44′22”W, 24 Apr 2017, twigs of Calceolaria sp. , Lado 25153 (MA-Fungi 96342). Huaytara, Huaytara, route PE-28A, km 120, Jatunhuatas bridge, 3119 m, 13º36′27”S, 75º19′38”W, 19 Apr 2017, leaf litter, Lado 24777 (MA-Fungi 95975), leaves of Puya sp. , Lado 24790 (MA-Fungi 95996). Tayacaja, Acraquia, route PE-3SD, km 30, 6 km northeast of Pampas , 3608 m, 12º22′40”S, 74º54′27”W, 26 Apr 2017, twigs, Lado 25299 (MA-Fungi 96457), bryophytes and twigs, Lado 25300 (MA-Fungi 96458), bryophytes and grasses, Lado 25317a (MA-Fungi 96475). Huanuco: Huánuco, Margas, Yacus, route HU-111, km. 26,500, 3199 m, 9º59′07”S, 76º29′59”W, 17 May 2018, leaf litter and woody debris, Lado 26928b (MA-Fungi 97684), Lado 26931 (MA-Fungi 97687, USM). Junin: Concepción, Chambara, route PE-24, km 249, 8 km west of Roncha , 3465 m, 11º59′49”S, 75º28′22”W, 28 Apr 2017, stems, Lado 25527 (MA-Fungi 96685). Pasco: Pasco, Huariaca, Batanchaca, route PE-3N, km. 163, 3053 m, 10º28′34”S, 76º10′49”W, 18 May 2018, stems, Lado 26937 (MA-Fungi 95325), Lado 26938 (MA-Fungi 97690), leaves alive, Lado 26939 (MA-Fungi 97691), leaf litter and woody debris, Lado 26940 (MA-Fungi 97692), Lado 26942 (MA-Fungi 97694, USM), Lado 26944 (MA-Fungi 97696), Lado 26947 (MA-Fungi 97699), Lado 26948 (MA-Fungi 97700), bryophytes, Lado 26949 (MA-Fungi 97701), Lado 26950 (MA-Fungi 97702, USM), woody debris, Lado 26953 (MAFungi 97704), Lado 26954 (MA-Fungi 97705). Yanacancha, La Quinua, route PE-3N, km. 144,5, 3642 m, 10º37′28”S, 76º10′28”W, 18 May 2018, woody debris of Polylepis sp. , Lado 26971 (MA-Fungi 97723).