SCROPHULARINEJ3. 79 



Mimulus LINN. 



Mimulus formosana HAY ATA sp. nov. Herba gracillima diffusa glabra ; 

 caulis circ. 10 cm. longus. Folia opposita glabra ovata vel oblonga mem- 

 branacea 13 mm. loDga 10 mm. lata apice obtusa vel acuta basi obtusa mar- 

 gine remote tenuiter serrata, petiolis 5-8 mm. longis. Flores terminales soli- 

 tarii, pedunculis 5-8 mm. longis glabris. Calyx obcouico-cainpanulatus 67 

 mm. lorigus glaber 5-cariuatus ad carinas scaberrimus apice 5-deiitatus, denti- 

 bus miimtis 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 rotuudatis 2^- mm. longis 3]- mm. latis. Corolla 

 latere inferiore prope faucem 2-striata secus strias glanduloso-hirsuta. Stamina 

 4 subinequilonga vel plus minus didynama, antlieris reniformibus 2-loculari- 

 lais, filamentis glabris. Ovarinm fusiforme 3 mm. longum f mm. latum, stylo 

 calinnuiformi 4 mm. lougo apice dilato 2-labiato. 



HAB. Taiheizan, leg. B. HAYATA, Mai. 19 17. 



Near M. ntpalensls var. japonica MIQ. ; but differs from it in having 

 much smaller flowers with less hairy corolla. 



SipJionostcgia BENTH. 



Siphonostegia cliinensis BENTH. ; FORBES efc HEMSL. Ind. Fl. Sin. n. 

 p. 202; MATSUMURA Ind. PI. Jap. II. -2, p. 569. 

 HAB. Kagi. 

 The genus is new to the flora of Formosa. 



Bonnaya, LINK, et OTTO. 



Bonnaya aristato-serrata HAYATA sp. nov. Aunua ; caulis a basi diniise 

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

 mm. lata membranacea apice obtusissima basi obtusa vel truncata sessilia 

 margine aristato-serrulata, sen-ulis acutissimis tiiangularibns asceudentibus ad 

 apicem arista 1 mm. longa iustructis, utraque glaben-iiaa. Cymse terminales 

 paucifloratae, floribus oppositis, pedicellis 2 mm. longis, bracteis laucealatis 

 linearibus 3 mm. longis acumiuatis. Calyx cyHndrico-eampanulatas 4 mm. 



