PLATE XI. 



i Avrai villea clavatiramea. Frond-filaments of same ■ 100. They are often torulose, dense green 



or orange, clavate at apices. 

 Avrainvillea Ridleyi n. sp. Habit of plant. nat. size, spirit specimen. (Christmas Island, Flying 



Fish Cove, C. W. Andrews in Herb: Mus. Brit.). No flabellate frund «>f this species has vet 



heen seen bv lis. 

 I ••'. Filaments of same ioo. They are torulose or sometimes cylindric, with pale brown 



contents, sometimes subclavate at apices. 

 I Ditto. Frond-filaments of type (dried plant] • ioo. (Christmas Island. Flying Fish Cove, //. .V. 



Ridley. n". 224). 

 I illea canariensis n. sp. Habit of plant, nat. size. (Gran Canaria, Las Palmas, Mad 



Vickers, in Herb. Weber van Bo 

 Ditl 1. I rond-filaments of same uw. They are torulose here and there, not tapering, nor clavate, 



are -reen to fulvous brown. hut often collapsed and- colourle--s. 

 i Ai'rainvilUa Elliottii n. sp. Habit of plant, nat. size. (Grenada, U'. A'. Elliott, spirit specimens in 



Herb. Mus. Brit.). [See also fig. 99^ on plate XII. 



