104 



CENTRAL EXPERIMENTAL FARM 



THAEICTRUM Con. 



***T. flavum heterophyllum. 



PL, 1905. Hardy. Ht. 5| ft. Fl 

 pure yellow; July 14 to Aug. 5 



**T. flavum sphserocarpum. 



PL, 1898. Hardy. Ht. 4 to 5 ft 

 FL pure yellow; June 30 to Julj 

 30. 



**T. glaucum, DESF. South Europe. 



PL, 1905. Hardy. Ht. 5i to 6 ft, 

 FL pure yellow; July 3 to July 



26. 



T. Icemense, Fries, = T. minus. 



T. majus, JACQ. Europe. 



PL, 1905. Hardy. Ht. 3 to 3| ft. 

 FL; June 22 to July 19. 



T. minus, L. Europe. 



Syn. T. kemense, Fries. 

 PL, 1897. Hardy. Ht. 4 to 6 ft. 

 Fl .yellow and green ; June 24 to 

 July 8. 



**T. minus adiantifolium. 



Syn. T. adiantifolium. 



PL, 1903. Hardy. Ht, 1} to 2 ft. 



FL yellow and green ; June 21 to 



July 14. 



T. minus affine. 



PL, 1898. Hardy. Ht. 5| ft. Fl. 

 yellow and green ; June 29 to 

 July 28. 



T. minus collinum. 



PL, 1902. Hardy. Ht. 4 to 44 ft. 

 Fl. yellow and green; June 21 to 

 , July 17. 



T. minus elatum. 



PL, 1898. Hardy. Ht. 5 to 5* ft. 

 FL yellow and green; June 21 to 

 July 14. 



T. minus flexuosum. 



PL, 1902. Hardy. Ht. 4 to 5 ft. 

 FL yellow and green ; June 24 to 

 July 8. 



T. minus nutans. 

 PL, 1907. 



T. minus purpurascens. 



PL, 1898. Hardy. Ht. 5 ft. Fl. 

 yellow and green ; June 21 to 

 July 11. 



T. polygamum, Milhl = T. corynellum. 



THALICTRITM Con. 



T. roseum = T. aquilegifolium purpu- 

 reum. 



T. rubellum, Sieb. & Zucc.T. aquile- 

 gifolium. 



T. simplex, L. Europe. 



Syn. T. alpicolum, Jord. 

 PL, 1907. 



T. simplex dubium. 



PL, 1903. Hardy. Ht. 5 to 5 ft. 

 FL ; July 6 to July 20. 



T. squarrosum, STEPHAN. Siberia. 



PL, 1898. Hardy. Ht. 44 to 5 ft. 

 FL; June 23 to July 11. 



THASPIUM, NUTT. MEADOW PARSNIP. 



(Umbelliferce.) 

 T. aureum trifoliatum. 



PL, 1895. Hardy. Ht, 2 ft, FL 

 yellow; May 27 to June 20. 



THERMOPSIS, R. BR. 



(Leguminosce.) 



**T. caroliniana, M. A. CURT! North 



America. 



PL, 1895. Hard}. Ht. 6 ft. Fl. 

 pure yellow ; June 16 to July 21. 



*T. fabacea, DC. Kamtchatka. 



PL, 1895.. Hardy. Ht. 2 ft. FL 

 yellow; May 16 to July 10. 



*T. montana, NUTT. North America. 

 PL, 1898. Hardy. Ht, 2 ft. FL 

 yellow; May 23 to June 12. 



THLADIANTHA, BUNGE. 



(Cucurbitacece.) 

 *T. dubia, BUNGE. China. 



PL, 1895. Hardy. Ht. 8 ft. FL 

 lemon yellow; July 16 to Aug. 

 20. 



THYMUS, TOURN. THYME. 



(Labiatce.) 

 T. Chamsedrys montanus albus. 



PL, 1895. Hardy. Ht. 2 in. FL 

 white; June 13 to Aug. 6. 



T. micans = T. Serpyllum micans. 



T. Serpyllum lanuginosus. 



PL, 1898. Half hardy. 



T. Serpyllum micans. 



PL, 1898. Tender. 



