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DIAGNOSES SPECIERUM NOVARUM. 2I 
minute roridula. Folia petiolata vix 1 cm. longa; lamina 
petiolum aequans ad 4 mm. lata supra medium profunde incisa 
infra medium integra cuneatim in petiolum attenuata, pallide 
viridis utrinque concolor. Scapus tenuis circ. I.5 cm. longus 
(sub fructu auctus) uniflorus rarissime biflorus bracteas 2 parvulas 
inaequales apicem versus gerens; pedicellus fere nullus. 
Calyx purpurascens ad medium fissus; lobi oblongi apiculati 
univenii. Corolla saturate purpureo-rosea circ. I. 5 cm. longa ; 
tubus intus barbatus calycem duplo superans ; limbus patens ; 
lobi_ bipartiti. Genitalia longiora ad os corollae. Species 
Sectionis Bellae. 
S.E. Tibet. Tsarong. Salween—Kiu-chiang divide. Forrest. 
18,893. Aug. Ioro. 
Primula tribola, Balf. f. et Forrest. 
Rhizoma longum hibernaculo gemmae bulboso. Folia ad 
13 cm. longa 2.5 cm. lata oblongo-ovalia apice rotundata 
undulato-crenulata in petiolum attenuata : supra atroviridia 
nitentia ; subtus flavido-farinosa costa media rubro-purpurea. 
Scapus folia aequans; umbella 2-4-flora ; bracteae vix 5 mm. 
longae ovatae ; pedicelli stricti ad 1.5 cm. longi. Calyx atro- 
purpureus intus farinosus. Corollae roseo-purpureae griseo- 
flavido-oculatae tubus calycem duplo superans; lobi obovati 
bifidi apiculo prominulo. Capsula ovoidea circ. I cm. longa 
calycem duplo superans. Species e phylo P. callianthae, 
Franch. 
Western N.W. Yunnan. Mekong-Salween divide. Forrest. 
18,164. July 19109. 
Primula triloba, Balf. f. et Forrest. 
Herba parvula efarinosa glandulosa vix 2 cm. alta pulvinatim 
ad 1 dm. patens. Ramuli breves foliis praeteritis siccis dense 
vestiti. Folia vix 1 cm. longa late petiolata; lamina circ. 
3-5 mm. longa et lata petiolo multo brevior ad medium triloba 
lobis ovatis obtusis subcarnosula utrinque laete viridis et pilis 
brevibus farini-potentibus conspersa margine pilis longis glandu- 
losis ciliata ; petiolus ligulatus membranaceus. Flores immersi. 
Scapus brevis circ. 3 mm. longus glanduloso-pilosus unibracte- 
atus; bractea linearis acuta uninervia glanduloso-pilosa. Calyx: 
viridis glanduloso-pilosus ultra medium 5-lobatus ; lobilanceolati 
acuti vel acuminati. Corolla rosea luteo-oculata in flore longi- 
Stylo circ. 1.3 cm. longa; tubus latus extus glanduloso-pilosus 
intus ad faucem dense pulvinatim villosus ; lobi obcordati pro- 
funde bifidi segmentis obtusis. Stamina in flore longistylo 
ad basim tubi corollini inserta. Ovarium globosum ; stylus 
