86 ART. r. B. HAYATA : 



pancissime liirsnta. Petala 5, obovato- spath ulata 12 mm. longa, 

 4J mm. lata, apice 2-lobata, (lobis apice rotmidatis 2J mm. longis, 

 2 mm. latis, sinibns obtnsis), basi attennato-cmieata, ungnicnlata. 

 Stamina 10. Ovarium o voici eum 2 mm. longum apice trmicatum 

 leviter elevatum. Styli 3, erecto-recurvati, 3 mm. longi. 

 'Hab. Arizan. leg T. Kawakami. 



Cerastium trigynum Vill. var. morrisonense Hayata, n. n. 



Cerastium morrisonense Hayata Fl. Mont. Formos. p. 57. 



This is quite near C. trigynum Vill. from which it is clis- 

 tinguisable only in having much narrower petals. It should better 

 be regarded as a variet}^ of the same species. 



Stellaria Linn. 



Stellaria micrantha Hayata sp. nov. Herba basi prostrata, 

 ad nodos radicans, internodiis 15 mm. longis, apice ascendens. 

 Folia opposita, sessilia, late ovata, 9 mm. longa, 6 mm. lata, apice 

 aristata, acuta, basi subito attenuata, superiore basi rotundata, 

 plus minus caulem amplectantia. Cymae terminales vel axillares, 

 5 cm. long£e 4 cm. latae, ramis oppositis, bracteis minutis ovatis 

 acutis 1 mm. longis. Sepala 5 oblongo-ovata 2 mm. longa acuta, 

 squamosa. Petala 5, minuta, profunde bifida, lobis lanceolatis 

 1 mm. longis, sinibis acutis, partibus basilaribus angustatis. 

 Stamina 5. Styli 3, minuti. Capsulse ovoidese, ultra medium in 

 valvas 6 intégras deliiscentes. Semina compresso-globosa apice 

 brevissime rostrata valde recurvata, facie curvato-reticulata. 



Hab. Arizan, ad 8000 ped. alt., leg. T. Kawakami et U. Moei, 

 Mart. 1908, (No. 3584). 



Near Stellen ia media Linn, but differs from it in having ex- 

 tremely small fiOwers. 



