508 J UNGERMANIA 
Anastrophyllum nob. is a very distinct group, and might take rank as 
a separate genus, were it not for the existence of J. Reichardtt and one or 
two other species, which bridge over the gap between it and Lophozia. 
Subgenus I. HUJUNGERMANIA. 
Aplozia Dum. Syll. et Hep. Eur. 
Folia orbiculata vel ovata, integra, interdum retusa, raro alia integra 
alia emarginata. Foliola vel seepissime nulla vel ubi adsunt perparva. 
§ 1. Caules determinati. F. succuba. Per superne saltem angulis 3-5 
(rarissime 6 vel 7) percursa. 
1. J. cordifolia, var. longifolia. Dioica, elata, suberecta, dichotoma. F. 
laxe convolutiva, a basi subcordaté ovato-lingueeformia obtusata, c. 
majusculis oblongis. [Per. ovali-fusiformia acuta compressula, solum 
apice obscure plicata. | 
2. J.amena. Dioica pusilla prostrata. F. ovali-rotunda caviuscula sur- 
sum increscentia, c. parvulis wquilateris. Per. oblonga 3-(raro 4-) 
plicata, ore constricto integerrima. 
§ 2. (JAMESONIELLA nob. in Journ. Bot. 1876). Caules elati, apice pro 
m. cireinato indefinite evoluti. F. (nisi pro bast antica decurrente) trans- 
versa, lateraliter accumbentia. Per. alte 6-10-plicata. 
3. J. colorata. Caules nudi. F. densa suborbiculata concava, cellulis ad 
angulos insigniter incrassatis. Br'* bracteis utrinque connata. Per. 
oblonga, 6-10-plicata, ore brevilobulata erosulaque. 
4. J. grandiflora. Caules squamulis subulatis conspersi. F. obovato- 
rotunda, margine antico valide incurva, cell. ad angulos parum in- 
crassatis. Br'*libera. Per. alte emersa ovato-subulata 6-plicata. 
1. JUNGERMANIA CORDIFOLIA, Hook. 
Brit. Jung. t. 32. 
Hab. Andes Quitenses, in cataractee arena montis Pichincha, alt. 4000™, 
sterilis. In tota Europa sat vulgata rarissime fertilis. 
F 215x153; ¢ 3™™. 
Var. longifolia. Cespitosa lurido-viridis. Caules 2-4-pollicares, erecti 
vel arcuati, arhizi, basi subaphylli, superne laxe foliosi, supra medium 
2-4-ies dichotomi, ramis fastigiatis parallelis, flagellis posticis nullis. 
Folia subimbricata, a basi subcordaté obliqua convolutivo-semiamplexi- 
caulia, subsecunda, ovato-lingueeformia obtusata rotundatave—rarius 
solum obtusa vel etiam subacuta ; cellulee majuscule subelongate 
fere vacue. Foliola nulla. 
Obs. In the slowness with which this plant recovers its form, when 
moistened after drying, and in the subsecund elongated foliage, it 
approaches a Scottish form of J. cordifolia, gathered by the late T. 
Drummond. Plants gathered in deep springs in the Pyrenees have 
similar dichotomous stems; but the leaves are broader, and nearer the 
form represented by Hooker (Brit. Jung. t. 32). 
and J concluded to retain those species and C. asperifolia Tayl. as a subgenus 
apart from Cephaloziella, which A bear the name PrionoLosus. It would 
perhaps be more convenient, and equally correct, to regard them as a distinct 
genus, into which might enter the Jung. achroa here described. 
