| Table 1. Strains used in this study | ||||
| Collection | Species/Variety | Collection Locale | Host | Code |
| Number | ||||
| 90-211.1 | P. k. var. ? | Clarence House, Antigua | Cephalocereanus royenii | PK?ClarCrC |
| 91-120.2 | P. k. var. ? | Canaveral N. S., Florida | Opunta stricta fruit | PK?CanaOsA |
| 91-861.2 | P. k. var. ? | Big Bend N. Park, Texas | Opuntia engelmanii | PK?BigBOeA |
| 91-620.2 | P. k. var. eremophila | Baja California, Mexico | Myrtillocactus cochal | PKeStCaMcD |
| 91-636.1 | P. k. var. eremophila | Tuscon, Arizona | Opunta phaeacantha | PKeTucsOpC |
| 83-466.1AC | P. k. var. eremophila | Tucson, Arizona | Opuntia phaeacantha | PKeTucsOpB |
| 91-528.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKePuntSgA |
| 91-612.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKeStCaSgA |
| 83-466.1 | P. k. var. eremophila | Tucson, Arizona | Opuntia phaeacantha | PKeTucsOpA |
| 86-541.5A | P. k. var. eremophila | Baja California, Mexico | Opuntia sp. | PKeVizcOxA |
| 91-536.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKePuntSgB |
| 91-539.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKePuntSgC |
| 91-549.3 | P. k. var. eremophila | Baja California, Mexico | Pachycereanus pringlei | PKePuntCgA |
| 91-601.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKeStInSgA |
| 91-604.5 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKeStInSgB |
| 91-608.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKeStInSgC |
| 91-609.3 | P. k. var. eremophila | Baja California, Mexico | Lophocereus schottii | PKeStInLsA |
| 91-614.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKeStCaSgB |
| 91-616.2 | P. k. var. eremophila | Baja California, Mexico | Stenocereus gummosus | PKeStCaSgC |
| 91-642.1 | P. k. var. eremophila | Tuscon, Arizona | Opunta phaeacantha | PKeTucsOpD |
| 91-862.2 | P. k. var. eremophila | Big Bend N. Park, Texas | Opuntia engelmanii | PKeBigBOeB |
| 91-864.2 | P. k. var. eremophila | Big Bend N. Park, Texas | Opuntia engelmanii | PKeBigBOeC |
| 91-R105 | P. k. var. eremophila | Tucuman, Argentina | Pachycereinae cactus | PKeArgePaA |
| 94-162.2 | P. k. var. eremophila | Davis Mountains, Texas | Opuntia engelmanii | PKeDaviOeA |
| 94-165.4 | P. k. var. eremophila | Davis Mountains, Texas | Opuntia engelmanii | PKeDaviOeB |
| 94-169.2 | P. k. var. eremophila | Davis Mountains, Texas | Opuntia engelmanii | PKeDaviOeC |
| 90-255.3 | P. k. var. cephalocereana | Clarence House, Antigua | Tomato | PKcClarLeA |
| 83-856.1 | Pichia barkeri | Navassa I., the Bahamas | Opuntia stricta | PBaNavaOsA |
| 90-208.1 | P. k. var. kluyveri | Clarence House, Antigua | Cephalocereanus royenii | PKkClarCrA |
| 82-555B-13 | P. k. var. cephalocereana | Monserrat | Cephalocereanus royenii | PKcMontCrA |
| 82-555B-17 | P. k. var. cephalocereana | Monserrat | Cephalocereanus royenii | PKcMontCrB |
| 82.556D-30 | P. k. var. cephalocereana | Monserrat | Cephalocereanus royenii | PKcMontCrC |
| 90-210.1 | P. k. var. ? | Clarence House, Antigua | Cephalocereanus royenii | PK?ClarCrB |
| 90-300.5 | P. k. var. ? | Cartagena, Colombia | Tomato | PK?CartLeA |
| 91-127.2 | P. k. var. ? | Lake Placid, Florida | Opunta humifisa | PK?ArchOhA |
| 83-866.4 | Pichia barkeri | Navassa I., the Bahamas | Opuntia stricta | PBaNavaOsB |
| 88-335.2 | P. k. var. kluyveri | Miami, Florida | Tomato | PKkMiamLeB |
| 88-362.2 | P. k. var. kluyveri | Fayetteville, Arkansas | Tomato | PKkArkaLeA |
| 91-142.3 | P. k. var. kluyveri | Lake Placid, Florida | Opunta humifisa fruit | PKkArchOhB |
| 91-203.1 | P. k. var. kluyveri | Flamingo, Florida | Opunta stricta | PKkEverOsA |
| 84-823.2 | P. k. var. kluyveri | Trinkey, Australia | Opuntia stricta | PKkTrinOsA |
| 90-232.1 | P. k. var. kluyveri | Willoughby Bay, Antigua | Cephalocereanus royenii | PKkWillCrB |
| 90-301.4 | P. k. var. kluyveri | Cartagena, Colombia | Tomato | PKkCartLeB |
| 91-101.4 | P. k. var. kluyveri | Canaveral N. S., Florida | Opunta stricta | PKkCanaOsB |
| 91-114.4 | P. k. var. kluyveri | Canaveral N. S., Florida | Opunta stricta | PKkCanaOsA |
| 88-324.1 | P. k. var. kluyveri | Miami, Florida | Tomato | PKkMiamLeA |
| 90-226.2 | P. k. var. kluyveri | Willoughby Bay, Antigua | Cephalocereanus royenii | PKkWillCrA |
| 90-303.2 | P. k. var. kluyveri | Cartagena, Colombia | Tomato | PKkCartLeC |
| Table 2. | Strain variation in physiological ability. 3 = strong growth/activity, 2 = latent growth/activity, | ||||||||||||||||||
| 1 = weak growth/activity, 0 = no growth/activity | |||||||||||||||||||
| Code | Species/ | Physiological Test* | |||||||||||||||||
| Variety | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
| PK?ClarCrC | P. k. ? | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 3 | 0 | 3 | 0 |
| PK?CanaOsA | P. k. ? | 0 | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 0 |
| PK?BigBOeA | P. k. ? | 0 | 0 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeStCaMcD | P. k. e. | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 3 | 1 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeTucsOpC | P. k. e. | 0 | 1 | 3 | 0 | 3 | 3 | 3 | 3 | 2 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeTucsOpB | P. k. e. | 0 | 2 | 3 | 2 | 3 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 2 | 0 |
| PKePuntSgA | P. k. e. | 0 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 1 | 3 | 0 |
| PKeStCaSgA | P. k. e. | 0 | 2 | 3 | 2 | 0 | 3 | 3 | 3 | 1 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeTucsOpA | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 2 | 1 |
| PKeVizcOxA | P. k. e. | 0 | 3 | 3 | 0 | 0 | 2 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 2 | 0 |
| PKePuntSgB | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 1 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 1 | 0 | 0 |
| PKePuntSgC | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 0 | 0 |
| PKePuntCgA | P. k. e. | 0 | 3 | 3 | 2 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 0 | 0 |
| PKeStInSgA | P. k. e. | 0 | 3 | 3 | 2 | 3 | 3 | 3 | 0 | 1 | 0 | 3 | 0 | 3 | 2 | 3 | 3 | 1 | 0 |
| PKeStInSgB | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 0 | 2 | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 0 | 0 |
| PKeStInSgC | P. k. e. | 0 | 3 | 3 | 2 | 3 | 3 | 3 | 0 | 3 | 1 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeStInLsA | P. k. e. | 0 | 3 | 3 | 2 | 3 | 3 | 3 | 1 | 3 | 0 | 3 | 0 | 3 | 2 | 3 | 3 | 0 | 0 |
| PKeStCaSgB | P. k. e. | 0 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeStCaSgC | P. k. e. | 0 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 1 | 0 |
| PKeTucsOpD | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 2 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeBigBOeB | P. k. e. | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeBigBOeC | P. k. e. | 0 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeArgePaA | P. k. e. | 0 | 3 | 3 | 3 | 0 | 3 | 3 | 1 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| PKeDaviOeA | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 2 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKeDaviOeB | P. k. e. | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 2 | 3 | 0 | 3 | 3 | 3 | 0 |
| Table 2 continued | |||||||||||||||||||
| Code | Species/ | Physiological Test* | |||||||||||||||||
| Variety | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
| PKeDaviOeC | P. k. e. | 0 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKcClarLeA | P. k. c. | 2 | 0 | 3 | 1 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 0 | 0 | 0 |
| PBaNavaOsA | P. b. | 2 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 2 | 3 |
| PKkClarCrA | P. k. k. | 2 | 2 | 3 | 0 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 2 | 0 |
| PKcMontCrA | P. k. c. | 3 | 0 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 2 | 0 |
| PKcMontCrB | P. k. c. | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKcMontCrC | P. k. c. | 3 | 0 | 3 | 2 | 3 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 0 | 0 |
| PK?ClarCrB | P. k. ? | 3 | 0 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 1 | 0 |
| PK?CartLeA | P. k. ? | 3 | 0 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 3 | 3 | 3 | 3 |
| PK?ArchOhA | P. k. ? | 3 | 0 | 3 | 1 | 3 | 3 | 3 | 3 | 2 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PBaNavaOsB | P. b. | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 3 |
| PKkMiamLeB | P. k. k. | 3 | 1 | 3 | 3 | 3 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 2 | 2 | 0 |
| PKkArkaLeA | P. k. k. | 3 | 1 | 3 | 3 | 0 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKkArchOhB | P. k. k. | 3 | 1 | 3 | 0 | 0 | 2 | 2 | 0 | 3 | 0 | 3 | 0 | 3 | 3 | 3 | 3 | 2 | 3 |
| PKkEverOsA | P. k. k. | 3 | 1 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 0 | 3 | 3 | 3 | 0 | 3 | 1 | 3 | 0 |
| PKkTrinOsA | P. k. k. | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 2 | 2 | 0 |
| PKkWillCrB | P. k. k. | 3 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKkCartLeB | P. k. k. | 3 | 2 | 3 | 3 | 3 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKkCanaOsB | P. k. k. | 3 | 2 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 0 | 3 | 0 | 3 | 0 | 3 | 2 | 0 | 0 |
| PKkCanaOsA | P. k. k. | 3 | 2 | 3 | 2 | 3 | 3 | 3 | 1 | 3 | 0 | 3 | 3 | 3 | 0 | 3 | 3 | 3 | 0 |
| PKkMiamLeA | P. k. k. | 3 | 3 | 3 | 3 | 0 | 2 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 2 | 0 |
| PKkWillCrA | P. k. k. | 3 | 3 | 3 | 0 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 1 | 0 |
| PKkCartLeC | P. k. k. | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 0 | 0 | 0 | 3 | 0 | 3 | 3 | 3 | 2 |
| *1 = Glucose Fermentation, 2 = Y-55 Killer, 3 = Ethanol, 4 = Glycerol, 5 = Glucosamine, 6 = Lactate, | |||||||||||||||||||
| 7 = Succinate, 8 = Citrate, 9 = growth at 37°C, 10 = growth at 42°C, 11 = 5% NaCl, | |||||||||||||||||||
| 12 = Extracellular Lipase, 13 = Ethylamine, 14 = Digitonin, 15 = Ethyl Acetate, 16 = Lysine, | |||||||||||||||||||
| 17 = Malate, 18 = N-acetyl-glucosamine | |||||||||||||||||||
| Table 3. | Similarity (average correlation) of physiological profiles between unclassified and | ||||
| classified strains | |||||
| Unclassified | |||||
| Strain | Collecton Locale | Host | Varieties | ||
| eremophila | cephalocereana | klyyveri | |||
| PK?ClarCrC | Clarence House, Antigua | Cephalocereus royenii | 0.39 | 0.50 | 0.37 |
| PK?CanaOsA | Canaveral N. S., Florida | Opunta stricta fruit | 0.30 | 0.20 | 0.15 |
| PK?BigBOeA | Big Bend N. Park, Texas | Opuntia engelmanii | 0.70 | 0.64 | 0.54 |
| PK?ClarCrB | Clarence House, Antigua | Cephalocereus royenii | 0.47 | 0.85 | 0.70 |
| PK?CartLeA | Cartagena, Colombia | Tomato | 0.08 | 0.42 | 0.37 |
| PK?ArchOhA | Lake Placid, Florida | Opunta humifisa | 0.56 | 0.77 | 0.64 |
| Within variety average | 0.69 | 0.71 | 0.61 | ||
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Last Updated May 19, 1999