| Babjevia hyphasca | 112965T |
| Babjevia hyphoforaminiformans | 111230, 111232, 111233T |
| Bacillus aestuarii | 103107 |
| Bacillus albus | 113917T |
| Bacillus alkalicola | 107743T |
| Bacillus amyloliquefaciens | 3007, 3022, 3023, 3024, 3025, 3032, 3034, 3035, 3037, 14141, 101569, 101570, 101571, 101583, 101585, 101586, 101587, 101589, 101591, 104448, 104450, 104467, 109104, 109106, 110706 |
| Bacillus amyloliquefaciens subsp. amyloliquefaciens | 15535T |
| Bacillus atrophaeus | 13721, 14117, 15407, 15539T, 16183 |
| Bacillus badius | 15713T, 101633 |
| Bacillus cereus | 3001, 3002, 3003, 3131, 3132, 3457, 3466, 3514, 3563, 3836, 13494, 13597, 13690, 15305T, 103938, 109892 |
| Bacillus daqingensis | 109404T |
| Bacillus licheniformis | 12107, 12195, 12197, 12198, 12199, 12200T, 12201, 12202, 14206, 15647, 104437, 104447, 104462, 104464, 104469, 104474, 106340, 109103, 109105, 114775, 115693 |
| Bacillus luti | 113919T |
| Bacillus mobilis | 113918T |
| Bacillus mojavensis | 15718T, 104441, 104446, 104460 |
| Bacillus mycoides | 3015, 3039, 100169, 101228T, 101238 |
| Bacillus nitratireducens | 113921T |
| Bacillus pacificus | 113915T |
| Bacillus paramycoides | 113922T |
| Bacillus paranthracis | 113914T |
| Bacillus proteolyticus | 113920T |
| Bacillus pseudomycoides | 101232T, 107684 |
| Bacillus pumilus | 3813, 12086, 12087, 12088, 12089, 12090, 12092T, 12093, 12094, 12097, 12100, 12101, 12110, 12111, 12605, 14358, 14367, 104444, 104445, 104466, 108859, 114978, 114979, 115694 |
| Bacillus pumilus phage 31 | 20062 |
| Bacillus pumilus phage NP-5 | 20060 |
| Bacillus pumilus phage PBP-1 | 20059 |
| Bacillus safensis | 100820T, 100821, 100822, 100823, 115707 |
| Bacillus smithii | 15311T |
| Bacillus sonorensis | 101234T |
| Bacillus sp. | 3527, 14416, 15094, 15377, 100906, 101222, 101285, 101631, 101632, 101869, 104470, 109633, 115086, 115613 |
| Bacillus spizizenii | 3134, 13722, 101239T, 101240, 101241, 101243 |
| Bacillus subtilis | 3009, 3013, 3026, 3027, 3108, 3214, 3215, 3335, 3336, 3513, 3936, 12112, 12113, 12114, 12210, 13169, 13719T, 14132, 14133, 14140, 14144, 14191, 14192, 14357, 14411, 14412, 14413, 14414, 14415, 14417, 14418, 14419, 14473, 14474, 16449, 100519, 100520, 100521, 101245, 101246, 101247, 101574, 101575, 101576, 101577, 101581, 101582, 101584, 101588, 101590, 101592, 104440, 104443, 104449, 104461, 104463, 104468, 106569, 106570, 109107, 109335, 109691, 110487, 110714, 110926, 111470, 113158, 113159, 113961, 114776 |
| Bacillus subtilis (natto) phage PM1 | 109817 |
| Bacillus subtilis (natto) phage PN1 | 109822 |
| Bacillus subtilis (natto) phage PN11 | 109825 |
| Bacillus subtilis (natto) phage PN19 | 109826 |
| Bacillus subtilis (natto) phage PN2 | 109823 |
| Bacillus subtilis (natto) phage PN5 | 109824 |
| Bacillus subtilis (natto) phage PY | 109827 |
| Bacillus subtilis (natto) phage ST1 | 109818 |
| Bacillus subtilis (natto) phage ST5 | 109819 |
| Bacillus subtilis (natto) phage ST6 | 109820 |
| Bacillus subtilis (natto) phage ST7 | 109821 |
| Bacillus thermoamylovorans | 116481 |
| Bacillus thuringiensis | 3951, 13865, 13866, 101235T, 109634, 110357, 110358 |
| Bacillus tropicus | 113916T |
| Bacillus vallismortis | 101236T |
| Bacillus vitellinus | 13296 |
| Backusella circina | 9137, 9138, 9231 |
| Backusella lamprospora | 6337, 6747, 6748 |
| Bacteriovorax sp. | 116486 |
| Bacteroides caecicola | 110958T, 110960 |
| Bacteroides caecigallinarum | 110959T, 110961, 110962 |
| Bacteroides fragilis | 115138 |
| Bacteroides gallinaceum | 110963T, 110964, 110965, 110966 |
| Bacteroides humanifaecis | 115005T |
| Bacteroides uniformis | 113350 |
| Bactrodesmium longisporum | 104945 |
| Baeospora myosura | 30142, 30195 |
| Bandonia marina | 1979T |
| Bannozyma yamatoana | 10583T |
| Barnettozyma populi | 10729T |
| Barnettozyma pratensis | 10696T, 11015, 11016, 11017, 11018, 11019, 11020 |
| Barnettozyma salicaria | 1281T |
| Barnettozyma siamensis | 109701T |
| Barnettozyma sucrosica | 1767, 105021T, 105028 |
| Barnettozyma wickerhamii | 1278T |
| Barnettozyma xylosica | 111558T |
| Barnettozyma xylosiphila | 110202T |
| Barrientosiimonas endolithica | 110608T |
| Bartalinia robillardoides | 31648 |
| Basidiobolus haptosporus | 106085, 108889, 109015 |
| Basidiobolus haptosporus var. minor | 109014T |
| Basidiobolus heterosporus | 105419T |
| Basidiobolus magnus | 105420T |
| Basidiobolus meristosporus | 9163T, 105918, 108890 |
| Basidiobolus microsporus | 106540T |
| Basidiobolus ranarum | 9117, 105418, 105655, 105656, 106086, 106087 |
| Basipetospora chlamydosporis | 32385 |
| Batrachochytrium dendrobatidis | 106979, 112384, 112385, 112386, 112387 |
| Bdellovibrio sp. | 116644 |
| Beauveria amorpha | 101381, 101382 |
| Beauveria bassiana | 4848, 5838, 8553, 8554, 31676, 31953, 101385, 101387, 102367, 103719, 103721, 103737, 103738, 103739, 103747, 103748, 103750, 103781, 103790 |
| Beauveria brongniartii | 5299T, 5711, 103710, 103711, 103744, 103751, 104339 |
| Beauveria cf. caledonica | 103765, 103766 |
| Beauveria sp. | 101380, 101386, 101388, 101389, 101390, 103720 |
| Beijerinckia indica subsp. indica | 3744, 3745 |
| Belonopsis ericae | 9686, 9687 |
| Beltrania querna | 6884, 7543, 32637 |
| Beltrania rhombica | 6773, 8857, 100226, 100558, 100834 |
| Beltraniella japonica | 30443 |
| Beltraniella odinae | 6774 |
| Beltraniella portoricensis | 9079, 30666, 100835 |
| Bensingtonia ciliata | 10577T |
| Bensingtonia naganoensis | 10580T |
| Bensingtonia pseudonaganoensis | 102097T, 102098 |
| Bergeriella denitrificans | 102155T |
| Bergeyella zoohelcum | 16014T |
| Berkleasmium concinnum | 9334 |
| Bernardetia litoralis | 15988T |
| Beutenbergia cavernae | 16432T |
| Beverwykella pulmonaria | 6800, 9987 |
| Bieblia veldkampii | 16458T |
| Bifidobacterium adolescentis | 116226 |
| Bifidobacterium bifidum | 100015T |
| Bifidobacterium breve | 115160 |
| Bifidobacterium callitrichos | 113383 |
| Bifidobacterium choloepi | 114053T |
| Bifidobacterium longum | 114370 |
| Bifidobacterium longum subsp. longum | 114494 |
| Bifidobacterium myosotis | 113381 |
| Bifidobacterium platyrrhinorum | 114051T |
| Bifidobacterium porcinum | 106099T |
| Bifidobacterium pseudocatenulatum | 113353, 116225 |
| Bifidobacterium psychraerophilum | 116469 |
| Bifidobacterium reuteri | 113382 |
| Bifidobacterium rousetti | 113378T |
| Bifidobacterium saimiriisciurei | 114049T, 114050 |
| Bifidobacterium thermacidophilum subsp. thermacidophilum | 106100T |
| Bifidobacterium tissieri | 113376, 113379 |
| Bifidobacterium tsurumiense | 115183T, 115185, 115187 |
| Bifidobacterium vespertilionis | 113377, 113380T |
| Biflagellospora papillata | 101391 |
| Biflagellospora siamensis | 101392 |
| Billgrantia antri | 114315T |
| Bionectria byssicola | 104647 |
| Bionectria cf. byssicola | 102231, 102240 |
| Bionectria cf. ochroleuca | 102235 |
| Bionectria compactiuscula | 104894 |
| Bionectria grammicosporopsis | 104644 |
| Bionectria ochroleuca | 104895, 104896, 112122 |
| Bionectria sporodochialis | 104597 |
| Bipolaris brizae | 9797, 100197, 100217 |
| Bipolaris cactivora | 104614 |
| Bipolaris leersiae | 6639 |
| Bipolaris sacchari | 9283 |
| Bipolaris sorghicola | 9803, 100203, 100204 |
| Bipolaris zeicola | 100208, 100209, 100210 |
| Bisbaumannia pacifica | 102220T |
| Biscogniauxia nummularia | 32336, 32338 |
| Biscogniauxia nummularia var. exutans | 104654 |
| Bispora betulina | 9206, 30002 |
| Bizionia berychis | 113024T |
| Bjerkandera adusta | 4983, 5307, 104974, 106826 |
| Blackwellomyces cardinalis | 103832, 106953, 109321, 111633 |
| Blackwellomyces pseudomilitaris | 101409, 101410, 101411, 101413 |
| Blakeslea trispora | 5989, 5990, 6735, 32295 |
| Blastobotrys adeninivorans | 10857, 10858T |
| Blastobotrys allociferrii | 10194T |
| Blastobotrys chiropterorum | 10271T |
| Blastobotrys mucifer | 10918T |
| Blastobotrys parvus | 10132T |
| Blastobotrys sp. | 117072, 117073, 117109 |
| Blastobotrys terrestris | 10828T, 10859 |
| Blastochloris viridis | 102659T |
| Blastococcus aggregatus | 107747T |
| Blastococcus sp. | 113371, 113372, 113578, 113604, 115193 |
| Blastomonas natatoria | 15649T |
| Blastophorum truncatum | 30014 |
| Blautia glucerasea | 104932T |
| Blautia intestinalis | 113774T |
| Blautia parvula | 113351T |
| Blautia sp. | 113773 |
| Bloxamia sp. | 101212 |
| Bodo sp. (class: Euglenophyceae) | 111013 |
| Bogoriella caseilytica | 106158T |
| Boletopsis leucomelaena | 32789 |
| Boletus reticulatus | 32773, 32774 |
| Bombilactobacillus folatiphilus | 115004T |
| Bombilactobacillus thymidiniphilus | 114984T |
| Bondarzewia montana | 31652 |
| Boothiella tetraspora | 9505, 30711, 33064 |
| Boothiomyces sp. | 102556, 105432, 105433, 105434, 105435, 105436 |
| Bordetella bronchiseptica | 13691T |
| Bordetella pertussis | 107857T |
| Bosea sp. | 108644, 115832 |
| Botryobacter ruber | 112957T |
| Botryochytrium radiatum | 104107 |
| Botryochytrium sp. | 110809, 110810 |
| Botryosporium pulchrum | 7769 |
| Botryotinia arachidis | 5291 |
| Botryotinia porri | 106998, 106999 |
| Botryotinia squamosa | 7176, 7177, 7178, 7179, 9432, 30226, 30227, 30228, 30229, 30230, 30231 |
| Botryotrichum piluliferum | 6840, 8277, 30591 |
| Botryozyma nematodophila | 10830T |
| Botrytis allii | 9430 |
| Botrytis byssoidea | 9431 |
| Botrytis cinerea | 5365, 5881, 5911, 5914, 5964, 6194, 7181, 7185, 7186, 7292, 7293, 9397, 9760, 30915, 31386, 31831, 33008, 33009, 100717, 102366, 104602, 105986, 106996, 106997, 112772 |
| Botrytis fabae | 5895, 6183, 7171 |
| Botrytis sp. | 114508 |
| Botrytis tulipae | 5896 |
| Bovista dermoxantha | 106583 |
| Brachiomonas sp. (class: Chlorophyceae) | 102903 |
| Brachybacterium alimentarium | 16118T |
| Brachybacterium nesterenkovii | 15265 |
| Brachybacterium paraconglomeratum | 113868 |
| Brachybacterium rhamnosum | 15203T |
| Brachybacterium sillae | 115869T |
| Brachybacterium sp. | 15464, 107920, 110983, 110986 |
| Brachybacterium tyrofermentans | 16119T |
| Brachydesmiella verrucosa | 101393 |
| Brachysporiella arengae | 32657 |
| Brachysporiella gayana | 9587, 9632 |
| Brachysporium nigrum | 9588 |
| Brachysporium obovatum | 30344 |
| Bradyrhizobium betae | 103048T |
| Bradyrhizobium canariense | 103049T |
| Bradyrhizobium denitrificans | 105663T |
| Bradyrhizobium diazoefficiens | 14792T |
| Bradyrhizobium elkanii | 14791T, 101124, 101125, 101126, 101127 |
| Bradyrhizobium iriomotense | 102520T |
| Bradyrhizobium japonicum | 14783T, 15001, 15002, 101119, 101121 |
| Bradyrhizobium lablabi | 108826T |
| Bradyrhizobium liaoningense | 100396T |
| Bradyrhizobium sp. | 15003, 15004, 15005, 15006, 15007, 101120, 101122, 101123, 101128, 101129, 101130, 113497 |
| Bradyrhizobium yuanmingense | 100594T |
| Branchiibius cervicis | 106593T |
| Branchiibius hedensis | 106121T |
| Brettanomyces anomalus | 0627, 0642, 0796T, 1591 |
| Brettanomyces bruxellensis | 0628, 0629, 0677T, 0797, 1586, 1587, 1589 |
| Brettanomyces custersianus | 1585T, 10734, 10735 |
| Brettanomyces naardenensis | 1588T |
| Brettanomyces nanus | 10775T, 10776 |
| Brevibacillus agri | 15519, 15538T |
| Brevibacillus antibioticus | 113840T |
| Brevibacillus borstelensis | 15714T |
| Brevibacillus brevis | 15304T, 100599, 110488 |
| Brevibacillus centrosporus | 15540T |
| Brevibacillus choshinensis | 15518T |
| Brevibacillus formosus | 15716T |
| Brevibacillus laterosporus | 15654T |
| Brevibacillus limnophilus | 115695 |
| Brevibacillus marinus | 115784T |
| Brevibacillus parabrevis | 3331, 12333, 12334T, 12335, 12374 |
| Brevibacillus reuszeri | 15719T |
| Brevibacillus sp. | 115332, 115334, 115337, 115776, 115962, 116262 |
| Brevibacterium aurantiacum | 12171T |
| Brevibacterium casei | 14812T, 15228 |
| Brevibacterium epidermidis | 14811T, 15229 |
| Brevibacterium iodinum | 3558, 15230T |
| Brevibacterium linens | 12141, 12142T, 12170 |
| Brevibacterium sp. | 110981, 115719, 116109 |
| Brevifollis gellanilyticus | 108608T |
| Brevilegnia variabilis | 104173 |
| Brevundimonas bullata | 13290T |
| Brevundimonas denitrificans | 110107T |
| Brevundimonas diminuta | 3140, 13181, 13182, 14213 |
| Brevundimonas humi | 112677T |
| Brevundimonas lutea | 113554T |
| Brevundimonas sp. | 101024, 101767, 101768, 108624 |
| Brevundimonas subvibrioides | 16000T |
| Brevundimonas vesicularis | 12165T |
| Briosia ampelophaga | 32598 |
| Brocchiosphaera brocchiata | 30048T, 106788, 106791, 106792, 106799, 106802, 106803, 106805, 106808, 106813, 108053, 108059, 108060, 108076, 108086, 108095, 108096, 108097, 108098, 108146, 108160, 108189, 108190, 109730, 109732, 109737, 109739, 109741, 109743, 109744, 109745, 109747 |
| Brocchiosphaera bulbiformis | 109738T, 109748T |
| Brocchiosphaera cf. brocchiata | 106810, 108061, 108064, 108065, 108077, 108103, 108106, 108171, 108175 |
| Brocchiosphaera cf. microspora | 108054 |
| Brocchiosphaera microspora | 102397, 102398, 108099, 108151, 108161, 108178, 109667 |
| Brochothrix campestris | 15547T |
| Brochothrix sp. | 101645, 101646, 101648, 101649, 101650, 101651 |
| Brochothrix thermosphacta | 12167T |
| Brooklawnia cerclae | 106143T |
| Brooklawnia propionicigenes | 116195T |
| Brucella anthropi | 15819T, 102587, 103056, 113970, 113971 |
| Brucella grignonensis | 102586T |
| Brucella intermedia | 15820T |
| Brucella oryzae | 102588T |
| Brucella pseudogrignonensis | 111946 |
| Brucella sp. | 12950, 12951, 12952, 12953, 13694, 14130, 113783 |
| Brucella tritici | 102585T |
| Brunnipila pseudocannabina | 104374, 104382 |
| Bryoclavula phycophila | 114394T |
| Bulgaria inquinans | 9517 |
| Bullera japonica | 114166 |
| Bullera variabilis | 10758T |
| Bulleromyces albus | 1192, 1244 |
| Burkholderia caribensis | 110739 |
| Burkholderia caryophylli | 13591 |
| Burkholderia cepacia | 3739, 14074T, 14595, 15124, 102085, 102091 |
| Burkholderia contaminans | 111593 |
| Burkholderia ferrariae | 106233T |
| Burkholderia gladioli | 13700T, 103874 |
| Burkholderia kururiensis subsp. thiooxydans | 107107T |
| Burkholderia mimosarum | 106338T |
| Burkholderia multivorans | 102086 |
| Burkholderia plantarii | 104884T, 104885, 104886, 104887, 104888, 104889 |
| Burkholderia silvatlantica | 106337T |
| Burkholderia sp. | 101815, 110738, 111948, 111950 |
| Burkholderia stabilis | 112421 |
| Byssoascus striatisporus | 31769T |
| Byssochlamys fulva | 6307, 6758T, 7901T, 8804, 31767T, 31768T, 31877T, 31878, 114678 |
| Byssochlamys nivea | 8815, 8972, 30569, 31351, 31832 |
| Byssochlamys spectabilis | 114679 |