Dec, i»i8.] a. KOIDZUMIi—CONTRIBUTIONES AD FLOBAM. 255 



crenata ; -petiolis 8—14 mm. longis ut pedicelii, calyces, corollaeque pilis 

 minoribus eglanduriferis densissimis et longioribus albis glanduliferis 

 horizontaliter patentibus vestita ; floribus albis binis circ. 514 cm. 

 longis, pedicellis 3—4 mm. longis, bracteis obovatis basi cuneatis 

 pedieello brevioribus. Calyx 4 mm. longus, squama maxima erecta 

 aequilonga ac lata. Corollae tubus longe ct angustissime exertus basi 

 aequalis superne sensim dilatatus, labio infero scmiorbiculato 6 mm. 

 longo, supero trilobo late ova to apice rotundato circ. 3 mm. longo. 



Nom. Jap. 



Distr. Bonin : insl. Chichijima, Hatsuneyama (leg. S. Nishi- 

 mura ! no. 127, Apr. 21, 1918.) 



Machilus (Eumachilus) pseudokobu Koidz. n. sp. 



Species JM. Kusanoi Hayat. affinis, infdorescenliis gilvovelutini* 

 tepalis ovatisque facile distinguenda. 



Arbor magna trunco 6-8 metr. alto 1-3 pcd. lato. Rami ex sicca ti 

 alro-fusci vel nigrcsccntes glabri nodoso-inflati, lenticcllis orbicularibus 

 usque Iineari-elongatis brunncis remote dispersi ; ramulis novellis minute 

 ferrugineo-pilosis. Gemmae ovoideae circ. 9 mm. longae, perulis coriaccis 

 5-6-seriatis scmiorbicularibus extus minute gilvo-pilosis margine dense 

 hmbriatis. Folia coriacca subtus minute fulvo-pilosa cito glabra, 

 plerumque oblanccolata raro oblanceolato- vel lineari-oblonga rarissime 

 elliptica vel oblonga 7-15 cm. longa 2-4% cm. lata, (7-14: 214-5; 

 514- 9 : 214—4) acuta vd obtusa, basi cuneata raro obtusissima integra ; 

 costa media supra imptessa subtus elcvata, ncrvis secundariis 6-12 

 supra planis subtus vix elcvatis ; petiolis 2-3 cm. longis mox glabris. 

 Panicula ad folium novellum axillaris cum pedunculo 6-10 cm. longa, 

 pedunculis pcdicellisque minute gilvo-tomentosis, floribus albis 5 mm. 

 longis 6 mm. latis. Calyx glabcr 6-fidus, segmentis late ovatis acutis 

 vel obtusis pellacido-punctatta costatis. Stamina 9 lilamcntis basi 

 minute villosis, anthcris pcllucido-punclatis, staminodia 3 OVOldea 

 fiavescens breviter stipitata. Ovarium fore globoaum glabrum stylis 

 subulatis. Bacca globosa nigra 8—10 nun. lata. 



Nom. J w. Tabugashi (nov.) 



Distb. Bonin: insl. Chichijima, Sunosaki (lg. S. Nishimura ! 



no. 32, Jul. 1, 1017], Fnkurozawamura (lg, Nishim uka ! no. 



115, Apr. 21, 1918.J 



Machilus (Notaphoebe) boninensis Koidz. n, sp. 

 Bate plauta M. loogifotiet proxima Bed i<>liis minoribus saepe 

 oblongia actitw, tepalia brcTioribus in fractn erectia ; differ! etiam a M, 



