- Genus Kazachstania
- Kazachstania africana, (Van der Walt) Kurtzman 2003
- CECT
1963 T; ATCC 22294; CBS 2517; CCRC 22015; CECT 10385; DBVPG 6069; DSMZ 70290; IFO 1671; MCYC 1846; MUCL 27771; NRRL Y-8276; UCD 57-16; Windisch Ky-0104
- Kazachstania australis, N. Jacques, Sarilar & Casaregola 2016
- CECT
11402 T; ATCC 60477; CBS 2141; DBVPG 6358; IFO 1169; NRRL Y- 12641
- Kazachstania exigua, (Reess ex E.C. Hansen) Kurtzman 2003
- CECT
1206
- CECT
10420; MCYC 1973
- CECT
11387; CBS 8134; DBVPG 6469
- CECT
11388; CBS 8135; DBVPG 6468; Strain Pretoria 1
- CECT
12674; IFI 658
- Kazachstania humilis, (E.E. Nel & Van der Walt) N. Jacques, Sarilar & Casaregola 2016
- CECT
10418; MCYC 1965
- CECT
11871 T; ATCC 22992; CBS 5658; CCRC 21626; IFO 10280; JCM 9852; NRRL Y-17074
- Kazachstania lodderae, (Van der Walt & Tscheuschner) Kurtzman 2003
- CECT
1126 T; ATCC 24206; CBS 2757; CCRC 22117; CECT 10647; DBVPG 6308; IFO 10606; MCYC 3102; MUCL 31246; NCYC 1417; NRRL Y-8280; UCD 70-3
- CECT
10647 T; ATCC 24206; CBS 2757; CCRC 22117; CECT 1126; DBVPG 6308; IFO 10606; MCYC 3102; MUCL 31246; NCYC 1417; NRRL Y-8280; UCD 70-3
- Kazachstania piceae, (G. Weber & Spaaij) Kurtzman 2003
- CECT
11327 T; CBS 7738; DBVPG 6946; IFO 10694; Weber, G. No. 610-H-13
- Kazachstania rosinii, (Vaughan-Martini, Barcaccia & Pollacci) Kurtzman 2003
- CECT
11357 T; CBS 7127; CCRC 21424; DBVP 6747; IFO 10008; NRRL Y-17919
- Kazachstania servazzii, (Capriotti) Kurtzman 2003
- CECT
11353 T; ATCC 58439; CBS 4311; CCRC 21501; DBVPG 6355; IFO 1838; JCM 5179; NCYC 2577; NRRL Y-12661
- Kazachstania sinensis, (M.X. Li, X.H. Fu & R.G. Tang) Kurtzman 2003
- CECT
11332 T; CBS 7660; CCRC 22331; IFO 10838; IMAS 58877; NCYC 2560
- Kazachstania unispora, (A. Jörgensen) Kurtzman, 2003
- CECT
10682 T; ATCC 10612; ATCC 58440; CBS 398; CCRC 21510; DBVPG 6368; IFO 0316; IFO 1173; JCM 5180; MCYC 3139; MUCL 31268; NCYC 971; NRRL Y-1556
- CECT
10702; MCYC 3163
- Genus Kloeckera
- Kloeckera apiculata, (Reess emend. Klöcker) Janke
- Genus Kluyveromyces
- Kluyveromyces aestuarii, (Fell) Van der Walt 1965
- CECT
1949; ATCC 18862; ATCC 56491; CBS 4438; CCRC 22014; DBVPG 6307; Fell MY-111; IFO 10597; MUCL 31245; NRRL YB-4510; UCD 61-29
- CECT
1955; CBS 4904; CCRC 22109; CLIB 407; DBVPG 6933; IFO 10598
- Kluyveromyces dobzhanskii, (Shehata, Mrak & Phaff) Van der Walt 1971
- CECT
1952 T; ATCC 24175; CBS 2104; CCRC 22022; DBVPG 6074; IFO 10603; NCYC 538; NRRL Y-1974; UCD 50-45
- CECT
10147; MCYC 448
- CECT
10148; MCYC 451
- CECT
10161; MCYC 483
- CECT
10177; MCYC 547
- CECT
10180; MCYC 569
- CECT
10182; MCYC 581
- CECT
10187; MCYC 597
- CECT
10189; MCYC 601
- CECT
10194; MCYC 653
- CECT
10197; MCYC 673
- CECT
10417; MCYC 1961
- Kluyveromyces lactis, (Boidin, Abadie, J.L. Jacob & Pignal) Van der Walt 1971
- CECT
1121
- CECT
1306; NCYC 469
- CECT
1931; ATCC 8585; CBS 2359; CCRC 21716; DBVPG 6725; DBVPG 6731; DBVPG 6833; DSMZ 70799; IFO 1267; Laffer 61 type C; MUCL 28767; NCYC 1368; NRRL Y-1140; VKPM Y 1174; VTT C-81104
- CECT
1932; ATCC 8651; ATCC 12707; CBS 2360; CCRC 22055; DBVPG 6726; DBVPG 6829; DSM 70800; IFO 1903; NBRC 1903; NCAIM Y.00585; NCYC 752; NRRL Y-1205
- CECT
1961 T; Allen strain B; ATCC 56498; CBS 683; DBVPG 6305; DSMZ 4394; IFO 1090; MUCL 28769; NCYC 416; NRRL Y-8279; UCD 71-59
- CECT
10356; MCYC 1767
- CECT
10361; MCYC 1781
- CECT
10364; MCYC 1795
- CECT
10366; MCYC 1800
- CECT
10390; MCYC 1859; UCD 57-107
- CECT
10481; MCYC 2211
- CECT
10605; MCYC 2821
- CECT
11394; IGC 2589
- CECT
11395; IGC 4711
- CECT
11396; IGC 4166; Giménez-Jurado QB-1
- CECT
11397; IGC 4198
- CECT
11398; IGC 3828
- CECT
11399; IGC 3826; Kawakita I4b
- CECT
11401; CBS 4574; DBVPG 6030; NRRL Y- 2236; UCD 70-2
- CECT
11830; WM52 U4
- CECT
11831; PM6-7A
- CECT
12866; IFI 1329
- CECT
12867; IFI 1330
- CECT
13121
- Kluyveromyces lactis var. (Shehata, Mrak & Phaff) G.I. Naumov, E.S. Naumova, Barrio & Querol 2006, (Shehata, Mrak & Phaff) G.I. Naumov, E.S. Naumova, Barrio & Querol 2006
- CECT
1122; CECT 10281; MCYC 1262
- CECT
1132; ATCC 48432
- CECT
10281; CECT 1122; MCYC 1262
- CECT
10669; ATCC 24207; CBS 4372; CCRC 22056; DBVPG 6112; IFO 1673; MCYC 3126; NRRL Y-6682; UCD 70-4; van der Walt Koelenhof 11C
- CECT
11337 T; CBS 2105; DBVPG 6075; IGC 2538; NRRL Y- 8278; UCD 51-130
- CECT
11340; ATCC 24176; CBS 2103; DBVPG 6108; NCYC 548; NRRL Y- 1975; UCD 50-28
- CECT
11380; ATCC 36906; CBS 2896; DSMZ 70793; CCRC 21337; NCYC 575; VKPM Y- 1169
- CECT
11390; CBS 6076; Ahearn FST 122
- Kluyveromyces marxianus, (E.C. Hansen) Van der Walt 1971
- CECT
1017; MUCL 30062; NCYC 152
- CECT
1043; CBS 608; MUCL 30063; NCTC 1302; NCYC 143
- CECT
1123; CECT 10311; MCYC 1407
- CECT
1432; ATCC 2540; NRRL Y-196
- CECT
1442; ATCC 36534; FRR 1586
- CECT
1446; ATCC 12708; CBS 745; CBS 2746; CCRC 21696; NRRL Y-1598
- CECT
10311; MCYC 1407
- CECT
10315; MCYC 1428
- CECT
10327; MCYC 1497
- CECT
10357; MCYC 1769
- CECT
10367; MCYC 1802
- CECT
10368; MCYC 1803
- CECT
10369; MCYC 1804
- CECT
10370; MCYC 1805
- CECT
10371; MCYC 1809
- CECT
10374; MCYC 1827
- CECT
10375; MCYC 1828
- CECT
10379; MCYC 1835
- CECT
10388; MCYC 1854
- CECT
10584; ATCC 46537; ATCC 56497; ATCC 56752; CBS 397; CCRC 21477; CCRC 21698; CDBB 910; CDBB 946; DBVPG 6164; DSM 5422; IAM 12491; IFO 1735; JCM 22013; KCM 0230; KCTC 7152; KCTC 7155; MCYC 2712; MUCL 30017; NBIMCC 3585; NBRC 1735; NCYC 851; NCYC 1425; NRRL Y-2415; UCD 71-58; VTT C-81107; VTT C-81108
- CECT
10585 T; ATCC 200963; BCRC 21499; CBS 712; CCRC 21499; CCT 4087; CDBB 945; CLIB 282; DBVPG 6165; IFO 10005; IGC 3886; KCTC 17212; MCYC 2713; MUCL 46196; NCAIM Y.01070; NCYC 2791; NRRL Y-8281; PYCC 3886; UCD 55-82; VTT C-09875
- CECT
10649; ATCC 22296; ATCC 56501; CBS 5671; DBVPG 6078; MCYC 3104; NRRL Y-8287; UCD 71-15; van der Walt K 210
- CECT
10668; ATCC 22295; ATCC 56495; CBS 4857; CCRC 20330; DBVPG 6072; Klokke 15; MCYC 3125; NRRL Y-8277; UCD 71-14
- CECT
11134; ATCC 10022; CBS 6432; NCTC 2303; NRRL Y- 665; OUT 7946; Seagran 42; TSES Y- 127
- CECT
11389; CBS 5670; CCRC 22115
- CECT
13122
- Kluyveromyces marxianus var. (E.C. Hansen) Van der Walt 1971, (E.C. Hansen) Van der Walt 1971
- CECT
1018; ATCC 4135; ATCC 6264; ATCC 6265; ATCC 7348; CBS 607; CBS 1620; DBVPG 6161; DSMZ 5572; JCM 3760; MUCL 29873; NCYC 6
- Kluyveromyces sp., Van der Walt 1956
- CECT
11038; CBS 6925; CSIR Y-808x809
- Kluyveromyces wickerhamii, (Phaff, M.W. Mill. & Shifrine) Van der Walt 1971
- CECT
1953 T; ATCC 24178; BCRC 22021; CBS 2745; ; CCY 21-41-1; CECT 1966; CECT 10383; CLIB 390; DBVPG 6077; IFO 1675; KCTC 17215; MCYC 1844; MUCL 31248; NCYC 546; NRRL Y-8286; UAMH 1739; UCD 54-210; VKM Y-1297
- CECT
1966 T; ATCC 24178; BCRC 22021; CBS 2745; ; CCY 21-41-1; CECT 1953; CECT 10383; CLIB 390; DBVPG 6077; IFO 1675; KCTC 17215; MCYC 1844; MUCL 31248; NCYC 546; NRRL Y-8286; UAMH 1739; UCD 54-210; VKM Y-1297
- CECT
10383 T; ATCC 24178; BCRC 22021; CBS 2745; ; CCY 21-41-1; CECT 1953; CECT 1966; CLIB 390; DBVPG 6077; IFO 1675; KCTC 17215; MCYC 1844; MUCL 31248; NCYC 546; NRRL Y-8286; UAMH 1739; UCD 54-210; VKM Y-1297
- Genus Knufia
- Knufia epidermidis, (D.M. Li, de Hoog, Saunte & X.R. Chen) Tsuneda, Hambl. & Currah 2011
- Knufia petricola, (Wollenzien & de Hoog) Gorbushina and Gueidan 2013
- Genus Kodamaea
- Kodamaea ohmeri, (Etchells & T.A. Bell) Y. Yamada, Tom. Suzuki, M. Matsuda & Mikata 1995
- CECT
1022; ATCC 20216; CBS 7042; CCRC 21326; IFO 10219; NI 3541; VTT C-82130
- CECT
1457 T; ATCC 46053; CBS 5367; CCRC 22178; CECT 10672; DSMZ 70815; Etchells and Bell FFL Y-15; FMJ 9065; IFO 1271; IFO 1375; MCYC 3129; MUCL 27804; NRRL Y-1932; UCD 75-73
- CECT
10169; MCYC 492
- Genus Komagataella
- Komagataella pastoris, (Guilliermond) Y. Yamada, M. Matsuda, K. Maeda & Mikata 1995
- CECT
10046; MCYC 157
- CECT
10058; MCYC 188
- CECT
10065; MCYC 216
- CECT
10068; MCYC 227
- CECT
10086; MCYC 283
- CECT
10283; MCYC 1268
- CECT
10295; MCYC 1319
- CECT
10297; MCYC 1323
- CECT
10325; MCYC 1482
- CECT
11078 T; ATCC 28485; CBS 704; CCRC 21531; CECT 11484; DSMZ 70382; HUT 7288; JCM 3650; MUCL 31260; NCTC 2058; NCYC 175; NRRL Y-1603
- CECT
11484 T; ATCC 28485; CBS 704; CCRC 21531; CECT 11078; DSMZ 70382; HUT 7288; JCM 3650; MUCL 31260; NCTC 2058; NCYC 175; NRRL Y-1603
- Komagataella pseudopastoris, (Dlauchy, Tornai-Leh., Fülöp & G. Péter) Kurtzman 2005
- CECT
10136; MCYC 392
- Genus Kregervanrija
- Kregervanrija delftensis, (Beech) Kurtzman 2006
- CECT
10069; MCYC 229
- CECT
10238 T; ATCC 22305; CBS 2614; CCRC 22385; IFO 10715; MCYC 792; MUCL 11988; NRRL Y-7119
- Kregervanrija fluxuum, (Phaff & E.P. Knapp) Kurtzman, 2006
- CECT
10053; MCYC 179
- CECT
10456; MCYC 2087
- CECT
10486; MCYC 2233
- CECT
10659 T; ATCC 22690; ATCC 24239; CBS 2287; CCRC 21530; CCRC 22205; JCM 3646; MCYC 3114; MUCL 11981; NCYC 544; NRRL YB-4273
- CECT
11137; CBS 640; NRRL Y-1616
- CECT
11905; ATCC 9888; ATCC 18823; CBS 639; CCRC 21650; CECT 11174; IFO 1247; JCM 1456; NRRL Y-94; NRRL Y-1615
- CECT
11985; CBS 243; NRRL Y-1578
- CECT
12787; IFI 954
- CECT
12788; IFI 955
- CECT
12847; IFI 1260
- Genus Kuraishia
- Kuraishia capsulata, (Wickerham) Y. Yamada, K. Maeda & Mikata 1994
- CECT
11013; ATCC 2516; CBS 136; CCRC 20328; CCRC 22553; IAM 12810; IFO 0646; IFO 10296; JCM 1997; MUCL 29924; NRRL Y-2237; VKM Y-750
- Genus Kurtzmaniella
- Kurtzmaniella quercitrusa, (S.A. Meyer & Phaff) C.A. Rosa, S. Casaregola & M.A. Lachance 2019
- CECT
10212; MCYC 708
- Genus Kwoniella
- Kwoniella europaea, Á. Fonseca & M. Guerreiro 2013
- CECT
11955 T; CBS 12714; ML 5063; PYCC 6162
- CECT
11979; PYCC 6204