MATERIALS FOE A FLOKA OF FOKMOSA. 139 



Differs from the type in having much narrower leaves, and 

 lanceolate lobes of the calyx. 



Rubiaceee. 

 Nauclea Linn. 



Nauclea taiwaniana Hayata sp. nov. Eami glabri, validiusculi, 

 fiisco-rnbescentes, lenticelhs pauce obtecti. Folia opposita, 

 petiolata, ovata, 1 cm. longa, 5 cm. lata, apice acuminata vel ab- 

 rupte acuta basi rotundata truncata vel leviter cordata subintegra 

 vel obscure repanda, venis primariis utrinque latere 7, intermediis 

 ad costas angulo 40° egressis, basilaribus circ. angulo 90° egressis, 

 supra nitida subtus pallidiora, petiohs 3^ cm. longis. Flores 

 capitulati, capitulis giobosis axillaribus, solitariis longe peduncula- 

 tis, pedunculis 2 J cm. longis. Fructus 2 -coccus, coccis angustis 

 clavatis, 5J mm. longis, 2 mm. latis, bracteis persistentibus 5 mm. 

 longis complanatis apice peltatis, peltis angularibus, pubescentibus. 

 Semina linearia, testa alata, 3 J mm. longa, § mm. lata, apice 

 -lobata. 



Hab. Köshnn : Kökö, leg. T. Kawakami, Juh. 1906, (No. 1654). 



Nauclea transversa Hayata sp. nov. Eami validiuscuh ramosi, 

 cortice cincrascente, lenticellis dispersis. Folia opposita, longe 

 petiolata, ovata, vel oblonga, 12 cm. longa, 5 cm. lata, utrinque 

 pallidiora apice abrupte acuminata, basi rotundata, vel truncata, 

 vonis primariis utrinque latere 6-7, ad costas angulo 60° egressis, basi- 

 laribus circ. angulo 90'^ egressis, petiolis 4-5 cm. longis. Flores capi- 

 tulati, capitulis axillaribus solitariis, pedunculatis, pedunculis 3-4 cm. 



