1876.] S. Kurz — A SJietch of the Vegetation of the Wicobar Islands. 163 



586. Davallia Spelotstcje, Bak. — Not unfrequent in the tropical 

 and coral-reef -forests of Kamorta and Katchall. 



587. Davallia solida, Sw. — Frequent on trees of Kamorta and 

 Katchall. 



588. Davallia elegiacs, Sw. — Nicobars (Novara). 



5S9. Davallia heteeophylla, Sm. — Not rare on the trunks of the 

 screw-pines and cocoa-nut-palms in the beach-forests and on the grass- 

 heaths of Kamorta. 



590. Davallia paeallela, Wall. — Not unfrequent, and especially 

 on cocoa-nut-palms, along the coast of Kamorta and Katchall ; also found 

 but scantily on screw-pines of the grass-heaths. 



591. Letosjea lanceolata, Lab. — Here and there on the grass- 

 heaths of Kamorta. 



592. Lestds^a tekeea, Dry. — Not unfrequent along rocky rivulets 

 in the tropical forests of Kamorta. 



593. Adiantum sp. — Nicobars (teste D.). 



594. DicksojSTIA sp. — Nicobars (teste D.). 



595. Pxeeis LOisraiPOLiA, L. — Nicobars (Novara). 



596. Pteeis eepandula, Lk. — Nicobars (Novara) . 



597. Pteeis pellucens, Hook. — Amongst coral-rocks in the tropical 

 forests of Katchall. 



598. Blecbcnum oeientale, L. — Here and there along rivulets on 

 the grass-heaths of Kamorta. 



599. Ceeatopteeis thalicteoides, Brongn. — Here and there along 

 swampy rivulets of the grass-heaths of Kamorta. 



600. Yittaeia elongata, Sw. (and the var. V. zostercefolia, Bory). 

 Bather frequent in the coral-reef and tropical, rarely in the beach-forests, of 

 Katchall and Kamorta. 



601. Asttbophium call^folium, Bl. — Not unfrequent in the coral- 

 reef -forests of Katchall. 



602. Asplenium Nidus, L. — Common in the tropical and coral-reef- 

 forests of Kamorta and Katchall. 



603. Asplenium MACBOPHYiii/UM, Sw. — Frequent in the tropical and 

 coral-reef-forests of Katchall and Kamorta. 



604. Asplenium (Diplazium) sp. — Nicobars (teste D.). 



605. Polypodium phymatodes, L. — Common in the beach-forests 

 of Kamorta and Katchall. 



606. Polypodium quebcipolium, L. — Frequent on trees of the 

 beach- and tidal forests of Kamorta and Katchall. 



607. Polypodium longtssimum, Bl. — A few specimens only in 

 bushes along a swampy rivulet in the grass-heaths west of Enaca, Kamorta. 



608. Polypodium ieioides, Poir. — Nicobars (Novara). 



609. Polypodium adistascens, Sw. — Common everywhere in all the 

 forests of Kamorta and Katchall. 



