TABLE 1.

Sources of strains and their taxonomic designations as proposed in this study

Species	Strain designation		Source (description of strain)a	Ascospore formationb
	NRRL	CBSc
Kazachstania bovina	Y-7283T	9732	Nasal passage, pigeon, USA	+
	Y-27501	5812	Human, France	+
	Y-27502	6264	Nasal passage, pigeon, USA	+
	Y-27511	2760	Cecum, cow, Portugal (strain of Candida bovina)	−?
	Y-27536	2678	Crop, turkey, UK	−
Kazachstania heterogenica	Y-27499T	2675	Feces, rodent, New Zealand	+
	Y-2306		Lungs, spleen, mouse, Portugal	−?
	Y-27537	2778	Cecum, rat, Portugal	−
	Y-27541	3046	Peritoneal cavity, mouse, USA	−?
Kazachstania pintolopesii	Y-27500T	2985	Peritoneal fluid, dead guinea pig, Indonesia	++
	Y-2251		Mouse, Paraguay?	−
	Y-2260	1787	Liver, mouse, Portugal (type strain of Candida pintolopesii)	−?
	Y-7492		Stomach, mouse, USA	−
	Y-27461		Stomach, mouse, NIH, USA	−
	Y-27462		Stomach, mouse, NIH, USA	−?
	Y-27463		Stomach, mouse, NIH, USA	+
	Y-27464		Stomach, mouse, NIH, USA	−?
	Y-27465		Feces, mouse, NIH, USA	−
	Y-27466		Feces, mouse, NIH, USA	+
	Y-27467		Feces, mouse, NIH, USA	−?
	Y-27510	2676	Udder, mouse, The Netherlands	−?
	Y-27539	3011	Feces, rat, UK	−
	Y-27540	3045	Mouse, Uruguay	−
	Y-27542	3047	Gut, pigeon, USA	−
	Y-27543	3084	Gut, chinchilla, Canada	−
	Y-27544	6261	Unknown	−
	YB-1785		Mouse, USA	+
	YB-2574		Rodent?, USA	+
	YB-2576		Rodent?, USA	−?
	YB-2577		Rodent?, USA	−
	YB-2578		Rodent?, USA	−?
	YB-2579		Rodent?, USA	−
	YB-2580		Rodent?, USA	−
	YB-2581		Rodent?, USA	−
	YB-2582		Rodent?, USA	−?
	YB-3291		Lungs, spleen, mouse, USA	−
	YB-3357		Intestines, rat, USA	−
	YB-3360		Intestines, rat, USA	−?
	YB-3359		Intestines, rat, USA	−
Kazachstania slooffiae	YB-4349T	9733	Cecum, horse, Portugal	+
	Y-27498	2419	Cecum, horse, Portugal (type strain of Candida slooffiae)	−
	Y-27538	2783	Cecum, horse, Portugal	−
	Y-27546	4068	Cecum, pig, Portugal	−
	YB-4351		Cecum, horse, Portugal	−
Kazachstania (Arxiozyma) telluris	YB-4302T	2685	Soil, South Africa	+++
	Y-7284	6258	Nasal passage, pigeon, USA	+++
	Y-7285		Nasal passage, pigeon, USA	++
	Y-27545	6265	Nasal passage, pigeon, USA	+

^aAbbreviations: NIH, National Institutes of Health; UK, United Kingdom; USA, United States.

^b−, no ascospores; −?, possible poorly formed ascospores; +, infrequent ascospores; ++, occasional ascospores; +++, ascospores relatively common.

^cCBS, Centraalbureau voor Schimmelcultures, Utrecht, The Netherlands.