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'o 8) 
45. Dretazium, Sw.; J. Sm. 
1. D. plantagmeum, Sw.; Sch. Crypt. Fil. +. 85. 
‘Has. Brazil. West Indies: Received from the Royal Botanic Garden 
of Berlin mn 1841. 
2. D. grandifolium, Sw.; Hort. Kew. 
3. D. Shepherdi, Pres/; Schk. Crypt. Fil. t. 76, fig. only. 
Has. Jamaica, and other of the West Indian Islands; also Brazil. 
Cultivated in 1822. 
4, D. coarctatum, Link. 
Has. Brazil. Received from the Royal Botanic Garden of Berlin in 
1841. . 
5. D. decussatum, J. Sm. Asplenium decussatum, Wadd. 
Has. Nepal. Raised in 1840. 
6. D. striatum, Pres/. Asplenium striatum, Linn.; Hort. Kew. 
7. D. arborescens, Sv. - ‘ 
Has. St. Helena. Received from the Messrs. Loddiges in 1838. 
8. D. thelypteroides, Pres/. Asplenium thelypteroides, Mich. 
Has. North America. 
46, AspLentum, Jina. 
* Asplenia vera. 
1. A. serratum, Linn.; Hort. Kew. 
2. A. crenulatum, Pres/. Asplenium Nidus, Radd. Bras. Fil. t.53. A. Bra- 
siliense, Hort. (non Sw.) : 
Has. Brazil and other parts of South America. Received from the 
Messrs, Loddiges in 1836. , . 
Os. It is a question with me whether this is really distinct 
from 4. serratum. Yn a state of cultivation I have not observed 
it to have the sharp serratures which are characteristic of native 
specimens of 4.serratum, but which I find are not always constant. 
3 A. palmatum, Lam.; Schk. Crypt. Fil. t.66.; Hort. Kew (sub. Asple- 
nium Hemionitis). ei 
4. A. oligophyllum, Kaudf. 
Has. Brazil. Introduced by G, Gardner, Hsq., in 1841. 
5. A. angustifolium, Mich.; Hort. Kew. 
6. A. lucidum, Forst.; Schhk. Crypt. Fil. t. 72. 
Has. New Zealand. Introduced by Mr. John Edgerley m 1843. 
7. A. compressum, Sw. WA. Pek 
Has. St. Helena. Introduced by Mr. Thos. Fraser in 1825. 
8. A. obtusatum, Forst.; Schk. Crypt. Fil. t. 68. 
Has. Van Diemen’s Land. Received from the Messrs. Osborn in 1843. 
