44- COMPOSITE. 



4. Leaves broadly ovate 5. E. Reevesii. 



Leaves lanceolate or linear 5. 



5. Leaves lanceolate acuminate 6. E. tozanensis. 



Leaves linear 7. E, Lindleyanum. 



1. Eupatorium gracillimum HAYATA, (PI. V.) I.e. p. 39. 



2. Eupatorium Tashiroi HAYATA I.e. p. 39. 



3. Eupatorium formosanum HAYATA I.e. p. 39. 



4. Eupatorium quasitripartitum HAYATA sp. nov. Herl>a basi lignosa 

 scandens vel erecta tenuiter hirsuta ramosa. Folia oblonga vel trilobata 7-8 cm. 

 longa 3-5 cm. lata apice acuminata vel obtusa basi acuta vel truncata margine 

 serrata, serris obtusis, utraque pagine tenuiter hirsuta vel subglabrata, petiolis 

 7-10 mm. longis. Capitula dense cymosa ramosissima, pedicellis ultimis 1-2 mm. 

 longis 'hirsutis, bracteolis 2-3 instructis. Involncri bractere 2-3-seriatim dispositee, 

 interioribus longioribns spathulatis 3-4 mm. longis 1 mm. latis apice rotundatis 

 basi attenuatis glabris. Flores 5-6. Achrenium pentagonum in sectione 5- 

 costatum ad costas hirsntnm nigricans ; pa])])i setae 2-3 mm. Tonga? scabras 

 subalba?. Corolla tubuloso-campanulata 3-3^ mm. longa 1-1-J mm. lata glabra 

 apice 5-lobata, lobis breve triangularibua ^ mm. longis ; styli ramis longe exsertis. 



HAB. Hokuto, Taihoku, Tamsui, Kelung, Knsshaku. 



Near E. formosanum HAY., but difters from it in having much obtuser 

 trilobed leaves. 



5. Eupatorium Reevesii WALL.: HAYATA I.e. ]>. 39. 



HAB. inter Scisui et Guukutsu, leg. B. HAYATA et S. SASAKI, Mai. 1917 ; 

 Tanno, leg. 13. HAYATA. 



NOTE : Leaves fleshy lusterless above ; involucre green ; styles and corolla 

 white. 



G. Eupatorium tozanense HAYATA sp. nov. Herba basi iignosa erecta 

 subglabra. Folia lanceolata 16 cm. longa 4 cm. lata apice acuminata vel 

 acuminatissima, acuminibus linearibus, basi obtusa margine grosse- serrata 

 membranacea utraque j)agine liirsuta, petiolis 8-10 mm. longis. Capitula dense 

 cymosa, pedicellis dense fulvo-hirsutis, bracteolis minutis lanceolatis multis 

 instructis. Involucrum anguste conico-campanulatum 5 mm. longum ; bracteis 

 mvolucri 3-seriatim dispositis, interioribus longioribns linearibus vel lanceolatis 



