SPECIES OF TULIPA. 117 



Theophrasti Candargy. 



thianschanica Regel Central Asia. 



Thirkeana C. Koch = Biebersteiniana. 



transtagana Brot. = australis. 



tricolor Becker ex Nym. = Biebersteiniana. 



tricolor C. Koch = Bierbersteiniana. 



tricolor Ledeb. = patens. 



*triphylla Regel Turkestan. 



*Tubergeniana Hort. 



turcarum Levier = suaveolens. 



turcica Griseb. = bithynica. 



turcica Kunth = acuminata. 



turcica Roth = sylvestris. 



*turkestanica Regel Turkestan. 



undulata Jacquem. ex Baker = chrysantha. 



*undulatifolia Boiss. Asia Minor. 



unguiculata Rafin. ? 



uniflora Bess, ex Baker Siberia. 



variopicta Reboul = strangulata. 



*violacea Boiss. & Buhse Persia. 



volgensis Bieb. ex Eichw. = suaveolens. 



Watsoniana Andr6 = Wilsoniana. 



wolgensis Auct. ex Steud. = Celsiana. 



*Willmottiae Freyn. 



*Wilsoniana Hoog. 



* These species are in cultivations A few others may be, but only in 

 isolated gardens. 



