202 . ART. I.—B. HAYATA: 
cillimis 3 mm. in sectione, internodiis 4 cm. longis. Folia oppo- 
sita petiolata ovata cum petiolis 14 cm.longa 7 mm. lata, apice 
aristato-acuta basi abrupte attenuata in petiolum 5 mm. longum 
abeuntia, margine integra vel sub lente denticulata ablo-lamellata, 
utrinque glabra, 1-3-nervia, subtus pallidiora. Flores axillares vel 
terminales, erecti pedunculati, pedunculis 7 mm. longis, bracteis 
oppositis lanceolatis 1 cm. longis. Calyx campanulatus membrana- 
ceus 12 mm. longus, tubo campanulato 7 mm. longo 5 mm. lato, 5- 
costato, limbo 5-dentato, sinibus inter dentes latis truncatis, 
dentibus 5 mm. longis 3 mm. latis, linearibus dorso carinatis 
acuminatis. Corolla tubuloso-campanulata, 24 cm. longa, tubo 
superne dilatato, limbo 5-lobato, lobis brevibus triangularibus, 4 mm. 
longis 44 mm. latis acutis, contortis, sinibus plicatis denticulatis 
subtruncatis. Stamina 5, ad basin tubi affixa, filamentis filifor- 
mibus 22 mm. longis complanatis basi dilatatis, antheris ovatis, 
sagittatis, versatilibus. Discus annularis 4 mm. longus obscure 5- 
lobus vel lobis obsoletis. Ovarium angustatum vel lanceolatum com- 
planatum 12 mm. longum 3 mm. latum, stylo 17 mm. longo, filiforme 
apice 2-fido, ramis 5 mm. longis filiformibus turbulenter recurvatis, 
stipite 2 mm. longo. 
Has. Randaizan, leg. B. Hayara et U. Mort, Aug. 1908, (No. 
FATT). 
Near Gentiana jilicaulis Hemst., but differs from it in having 
longer corolla with broader lobes, and much smaller leaves. 
Remarkable for the small leaves which are nearly ovate with 
acute apex and narrowed base attenuated to the petioles. 
Gentiana scabrida Hayara Fl. Mont. Formos. p. 168. 
Near G. Piasezkii Maxtm. but differs from it in having much 
shorter calyx. 
