SCROrHULARINEiE. 79 



Mltmilus LiNN^. 



Mimulus formosana Hayata sp. nov. Herba gracillima cliffiisa glabra ; 

 caulis circ. 10 ctn. longns. Folia opposita glabra ovata vel obloiiga mem- 

 branacea 13 mm. loDga 10 inm. lata apice obtnsii vel acnta basi obtusa mar- 

 gine remote tenuiter seirata, petiolis 5-8 mm. lougis. Flores terminalos soK- 

 tiirii, peduncnlis 5-8 mm. lougis glabris. Calyx obconico-campanulatus G-7 

 mm. lougus glaber 5-c;irinatus acl carinas scaberrimus apice 5-dentatus, clenti- 

 bus minutis 1 mm. longis a se 2 mm. remotis, partibus marginis inter dentes 

 denticulatis. Corolla flava campanulata 11 mm. longa 5 mm. lata, limbo 5- 

 lobato, lobis subasqualibus late rotundatis 2|. mm. longis 3| mm. latis. Coroll:i 

 latere inferiore prope faucem 2-striata secus strias glanduloso-liirsuta. fStamina 

 4 suljjequilonga vel jjIus minus didynama, antberis reniformibus 2-loculari- 

 bus, filamentis glabris. Ovarium fusiforme 3 ram. longum | mm. latiim, stylo 

 ■calumniformi 4 mm. lougo apice dilato 2-labiato. 



Hab. Taiheizan, leg. B. Hayata, Mai. 19 17. 



Near 31. ncpa'cnsis var. jaj^oruca MiQ. ; but differs from it in liaviug 

 mucli smaller flowers witb loss bairy coroUa. 



Siphonostcgia Benth. 



Siphonostegia chinensis Benth. ; Forbes et Hemsl. Ind. Fl. Sin. II. 

 p. 202 ; Matsumura Ind. Pl. Jap. n.-2, p. 5G9. 

 Hab. Kagi. 

 The genus is new to the flora of Formosa. 



IBonnaya Link. et Otto. 



Bonnaya aristato-serrata IL\yata sp. nov. Annua ; caulis a basi diffuse 

 ramosus glaber. Folia oppositji oblonga vel obovato-oblonga 2 cm. longa 6-8 

 mm. lata membranacea apice obtusissima basi obtusa vel truncata sessilia 

 margine aristato-sermlata, serrulis acutissimi.<3 triangularibus ascendentibus ad 

 apicem arista 1 mm. longa instructis, utraque ghiberrima. Cymae terminales 

 paucifloratffi, floribus oppositis, podicollis 2 mm. longis, bracteis lauceolatia 

 linearilnis 3 mm. longis acnminatis. Calyx cylindrico-campanulatas 4 mm. 



