166 ART. I.—B. HAYATA: 
35 em. alta, cauli preter inflorescentiam simplici, angulato, 
pubescente vel subglabrato, angulis acutis. Folia ad partem 
inferiorem caulis approximatim alternatim disposita, lanceolata, 
lineari-lanceolata, vel linearia, 5-8 em. longa, apice acuminata, 
basi sessilia leviter angustata, margine approximate vel remotissime 
serrulata, utraque glabrata vel pubescentia, foliis superioribus 
semper minoribus angustioribus paucissimis. Racemi terminales, 
sumplices, vel paucissime ramosi, 10-20 cm. longi, bracteati, bracteis 
lanceolatis vel linearibus cire. 1-2 cm. longis, pedicellis 1-14 em. 
longis, bracteolis linearibus. Calyces tubuloso-subglobosi, 3 mm. 
longi, 5-costati, limbis 5-partitis, laciniis lanceolatis, 7 mm. longis 
15 mm. latis, glabris, utrinque latere 2-serrulatis, serrulis obtusis 
ascendento-recurvis, dorso l-costatis. Corolle campanulate cerulez 
2 em. longe, totiusyue late leviter 5-lobate, lobis rotundato- 
triangularibus 6mm. longis, 7 mm. latis, apice mucronatis, 1-nervatis, 
nervis ad apicem loborum attingentibus. Stamina 5, cum filamentis 
13 mm. longa, inclusa, filamentis 8 mm. longis, sursum filiformibus, 
deorsum dilatatis, partibus dilatatis elongate triangulari-ovatis 4 mm. 
longis, 14 mm. latis, margine ciliato-barbatis, partibus filiformi- 
bus duplicato-reflexis, 4 mm. logis, } mm. latis, glabris, antheris 
linearibus 5 mm. longis 4 mm. latis, apice obtusis basi emarginatis. 
Discus elevatus, lato-cylindricus, } mm. longus, basin styli amplec- 
tans. Styli filiformes, 2 cm. longi, apice leviter gradatim dilatato- 
clavati, apice 2-lobati, lobis latis brevissimis. 
Has. in monte Morrison, leg. T. Kawakami et U. Mort, (Nos. 
1942 et 2290); (No. 7331, Nacasawa). 
Near A. polymorpha Levers. and its varieties, but differs from them 
in having much narrower caylx-lobes. I have examined a considerable 
number of the named species and its varieties preserved at Kew, but 
Thave not found any specimen with so narrow and serrate calyx-lobes 
