COMPOSITE:. 



79 



1. Crepis formosana HAYATA 1. c. p. 38. 



2. Crepis japonica TIIUNB.; HAYATA 1. c. p. 38. 



3. Crepis koshunensis HAYATA sp. nor. (Fig. 32). Herba diflui 

 lonifera. Caulis florifer interdum 30-40 cm. lougus. Folia radicalia dense 



rotatim disposita spathulata 10-12 cm. longa 2-2^ cm. lata 

 apice obtusissima nel rotundata basi louge attenuata mar- 

 giue integerrima crassiuscula utraque glaberrima ; folia 

 caulina minora elliptica 3^ cm. longa 1^ cm. lata remotis- 

 sime disposita. Capitula laxe cymosa. Involucrum tubu- 

 loso-campanulatum 5-6 mm. longum, bracteis 2-seriatim dis- 

 positis, exterioribus minutis lanceolatis l^mm. longis ; in- 

 terioribus longissimis lanceolatis 5 mm. longis apice obtusis 

 apice hirsutis utroque pagiue glabris. Flores omnes liguli- 

 formes ; corollas tubus 2 mm. longus extus hirsutus, limbo 

 liguliformi lanceolato 6 mm. longo apice truncate 5-dentato. 

 Achrenium complanatum subcylindricum 4 mm. longum 

 ^ mm. latum 10-costaturn giabrum apice basique truncatum : 

 pappi setas albte 3| mm. longte scabrte. 



HAB. Koshun ; leg. K. MIYAKE, Juli. 1900. 



Near Crepis Integra MIQ.; but differs from it in the 

 quite smooth (not muricate) achenes. 



4. Crepis integra MIQ.; HAYATA 1. c. p. 38. 



Fig. 32, Crepis 



koshunensis 



HAYATA. 



Li xx. 



Key to species. 



1. Leaves lanceolate or linear-lanceolate 

 Leaves lyrately pinnatifid 



1. Sonchus arvensis Lixx. HAYATA 1. c. p. 41. 



2. Sonchus oleraceus LINN. HAYATA 1. c. p. 41. 



..1. S. arcensis. 

 .'2. S. oleraceus. 



