258 



TEENS : BEITISH AND FOREIGN. 



2. Ii. flexuosum, Sw. Ophioglossnm flexnosum, Linn. 



Ljgodium dichotomum, Sw. ; Hook, et Grev. Ic. FiL 

 t. 55. East Indies and Malayan Archipelago. 



3. L. circinnatum, $w. Malayan and Philippine Islands. 



4. L. scandens, Sw. Ophioglossum scandens, Linn. East 



Indies. 



5. L. Japonicum, Sw. Ophioglossum Japonicum, Tliunb. 



China and Japan. 



6. L. articulatum, A. Rich, in Voy. 6? Astrolabe, 1. 15. New 



Zealand. 



7. L. polystachyum, Wall. East Indies. 



8. L. microphyllum, n. Br. Tropical Australia, Polynesian 



Islands. 



142. LYGODICTYON, J. 8m. 



Vernation and general habit the same as in Lygodium. 

 Veins reticulated. 



Gnus 142. Barren and fertile pinna, natural size ; fertile enlarged. No. 1. 



