76 Linnean Society. 
they have been distributed, Carscora, Exacum, Slevogtia, Crawfurdia, 
Agathotes, and Ophelia are exclusively Indian, and the remaining 7 
are common to the European and Northern Asiatic Floras. Of these 
50 species, 33 belong to the Alpine Flora, which, in 3500, the number 
at which the phenogamous plants of the Flora of Northern India may 
be estimated, will give a proportion equal to that above stated. ‘The 
author has confined himself in this paper to the description of the 
species found by Mr. Royle. We subjoin the new genera and species : 
Gen. 1. Gentiana. Borck. Brown. 
1. G. contorta, annua; floribus solitariis, corolla infundibuliformi 5-loba: 
lobis lineari-oblongis obtusis zestivatione convolutis, dentibus calycinis 
lanceolatis acuminatis, foliis ellipticis obtusis 5-nerviis subsessilibus. 
Gen. 2. Preumonantae. Schmidt. 
1. P. Kurroo, caulescens, subuniflora; dentibus calycinis elongatis subulatis, 
corolla campanulata : lebis acutis, foliis obtusis; radicalibus elongato- 
lanceolatis; caulinis linearibus. 
2. P. depressa, subacaulis, ceespitosa, uniflora; dentibus calycinis ovato- 
lanceolatis mucronatis, corolla campanulata : lobis integerrimis aristatis, 
foliis lanceolatis mucronatis margine scabris ; surculinis obovatis. 
Gen. 3. Ertcata. Renealm. 
1. FE. capitata, caulescens, simplex; foliis ovatis, floribus aggregatis, den- 
tibus calycinis ovatis mucronatis recurvis, corolla lobis ovatis obtusis : 
sinubus crenatis. 
2. E. argentea, acaulis; foliis calycibusque lanceolatis mucrenatis condu- 
plicatis recurvis margine scarlosis, floribus fasciculatis, corolla lobis 
Ovatis acuminatis. 
3. E. marginata, caulescens, ramosa ; foliis lanceclatis mucronulatis planis 
margine cartilagineis, floribus fasciculatis, dentibus calycinis ovato- 
lanceolatis mucronatis erectis, corolle lobis obtusis: sinubus acutis. 
4. E. decemfida, caulescens, ramosa; dentibus calycinis subulatis mucronatis 
rectis, corolla lubis lanceolatis acuminatis: sinubus bidentatis, foliis 
radicalibus ovatis mucronatis maximis ; summis subulatis. 
5. E. pedicellata, caulescens, ramosissima ; dentibus calycinis lanceolatis 
mucronatis revolutis, corolla lobis ovatis acuminatis : sinubus integris, 
foliis lanceolatis acuminatis, capsula longé stipitata. 
6. E. canaliculata, caulescens, erecta, ramosa; segmentis calycinis cuneatis 
mucronatis, corollz lobis ovatis acutiusculis, foliis ovato-lanceolatis ob- 
tusis margine scabris. 
Gen. 4. Euvrytuaria. Renealm. 
1, E. coronata, breviter caulescens; floribus aggregatis, corolla 10-loba : 
sinubus lobis subzequalibus ovatis uniformibus, foliis lanceolatis acutis 
margine cartilagineis. 
2, E. pedunculata, caulescens, ramosa, diffusa; pedunculis elongatis fili- 
formibus unifloris, corolla 5-fida calyce ter longiore, laciniis calycinis 
ovatis obtusiusculis. 
3. E. carinata, caulescens, simplex; foliis lanceolatis mucronatis carinatis, 
Horibus fasciculatis, corolla 10-loba: lobis lanceolatis acuminatis ; sinu- 
um duplo brevieribus argute denticulatis. 
Gen. 5. Craweurvia. Wall. 
1. C. fasciculata, 
2, C. speciosa, 
