500 



STANDARDIZED PLANT NAMES 



True Forget-me-not, True Indigo, 

 etc. See Forget-me-not, In- 

 digo, etc. 

 Truedwarf Box (Buxus sempervi- 



rens suffruticosa] Cy) 

 Truetree Box {B. sempervirens ar- 



horescens] Cy) 

 Trumpet 



Angel-trumpet 



Datura suaveolens 

 Bloodred T. Bignonia buccinatoria 

 Catclaw T. . . . B. unguis-cati 



Flaming T B. venusta 



Golden T. . . B. chamberlaynei 

 Hummingbird-trumpet 



Zauschneria califomica 

 Painted T. . . Bignonia speciosa 



SiLVERPURPLE T. 



B. argyreoviolascens 

 Trumpet Achimenes, Trumpet Au- 

 BRiETiA, etc. See Achimenes, 

 Aubrietia, etc. 



Trumpetbush Tecoma 



Australian T T. smithi 



Florida T T. stans 



Hardy Florida T. T. s. angustata 



Velvet T T. mollis 



Trumpetcreeper 



Bignonia; B. radicans 



Chinese T B. grandiflora 



Cross VINE . . . . B. capreolata 

 Hybrid T. {B. hybridal Cy) 

 Trumpetflower 

 East Indian T. Oroxylum indicum 



TSUGA ........ Hemlock 



canadensis (Abies canadensis) 



Canada H. 

 caroliniana .... Carolina H. 



chinensis Chinese H. 



diversifolia .... Japanese H. 

 fretzi .... Fretz Douglas Fir 



Hort. var. of Pseudotsuga douglasi. 



heterophylla . Western Hemlock 

 hookeriana . . . . T. mertensiana 

 mertensiana (hookeriana) 



Mountain Hemlock 



The name T. mertensiana is often 

 misapplied to T. heterophylla. 



sieboldi . . . Siebold Hemlock 

 yunnanensis .... Yunnan H. 



Hort. var. of Tsuga : 



Dwarf Canada Hemlock (T. 



canadensis compacta] Cy) 

 Sargent Weeping H. (T. c. pen- 



dula'\ Cy; sargenli) 

 Slender Canada H. (T. canadensis 



gracilis^ Cy) 

 Whitetip H. (T. c. alhospica] Cy) 

 TsusiMA Hollyfern 



Polystichum tsussimense 

 Tube Clematis, Tube Gilia, etc. 



See Clematis, Gilia, etc. 

 Tuber Begonia, Tuber Fleece- 

 vine, etc. See Begonia, Fleece- 

 vine, etc. 

 Tuck Torchlily . . Kniphofia tucki 

 Tufted Buttercup, Tufted Gilia, 

 etc. See Buttercup, Gilia, etc. 



Tuftroot Dieffenbachia 



Tulip . Tulipa 



For horticultural varieties of Tulip see 

 Tulipa. 



Common T T. gesneriana 



Cotton T T. oculus-solis 



Due Van Thol T. . T. suaveolens 



Globe-tulip . Calochortus species 

 Tulip Orchid, Tulip Poppy, etc. 



See Orchid, Poppy, etc. 

 TULIPA Tulip 



acuminata 



australis 



batalini 



biebersteiniana 



biflora 



— turkesianica Cy . T. turkestanica 



billietiana 



carinata 



clusiana 



dasystemon 



didieri 



— mauriana 



— planifolia 



eichleri 



fosteriana 



galatica 



gesneriana . . . Common Tulip 



greigi 



hageri 



ingens 



kaufmannlana 



kolpakowskiana 



linifolia 



