MATERIALS FOR A FLORA OF FORMOSA. 139 
Differs from the type in having much narrower leaves, and 
lanceolate lobes of the calyx. 
Rubiaceee. 
Nauclea Lin. 
Nauclea taiwaniana Hayara sp. nov. Rami glabri, validiusculi, 
fusco-rubescentes, lenticellis pauce obtecti. Folia opposita, 
petiolata, ovata, 10 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, petiolis 34 cm. longis. Flores 
eapitulati, capitulis globosis axillaribus, solitariis longe peduncula- 
tis, pedunculis 24 cm. longis. Fructus 2-coccus, coccis angustis 
clavatis, 54 mm. longis, 2 mm. latis, bracteis persistentibus 5 mm. 
longis complanatis apice peltatis, peltis angularibus, pubescentibus. 
Semina linearia, testa alata, 34 mm. longa, 3mm. lata, apice 
2-lobata. 
Has. Koshtin : Koko, leg. T. Kawaxamr, Juli. 1906, (No. 1654). 
Nauclea transversa Hayara sp. nov. Rami validiusculi ramosi, 
cortice cinerascente, lenticellis dispersis. Folia opposita, longe 
petiolata, ovata, vel oblonga, 12 cm. longa, 5 cm. lata, utrinque 
pallidiora apice abrupte acuminata, basi rotundata, vel truncata, 
venis primariis utrinque latere 6-7, ad costas angulo 60° egressis, basi- 
laribus cire. angulo 90° egressis, petiolis 4-5 cm. longis. Flores capi- 
tulati, capitulis axillaribus solitariis, pedunculatis, pedunculis 3-4 em. 
