discovered or described since 1874 . 307 
6-8 in. long, in. broad, cut down nearly to the rachis into 
oblong crenate secondary lobes \ in. broad. Veins 9-10-jugate 
in secondary lobes ; veinlets forked. Sori medial, much 
curved. Indusium glabrous, persistent. West China ; Hupeh 
and Patung, Dr. A. Henry. Near A. thelypteroides. 
185*. A. nephrodioid.es, Baker, in Journ. Bot. 1887, 170. West 
China ; Patung, Dr. A. Henry. Frond narrowed gradually 
from the middle to both ends. Indusium like that of a 
Lastrea. 
189*. A. Kewtoni, Baker, n. sp. Stipes long, tufted, stramineous 
or castaneous, with a few lanceolate paleae. Fronds oblong- 
lanceolate or subdeltoid, 2-3-pinnate, moderately firm, 
glabrous, 1-1J ft. long, 8-12 in. broad. Many lower pinnae, 
subequal, oblong-lanceolate, 4-5 in. long, 1J-2 in. broad. 
Pinnules oblong-lanceolate ; tertiary segments deeply crenate, 
in. broad, with a cuneate base. Upper veins simple ; 
lower forked. Sori round, medial. Indusium much curved, 
glabrous. Island of St. Thomas, West Tropical Africa, 
Newton. Very near the Indian A. macrocarpum , Blume. 
190. A. nigripes, Blume. Beddome places as a variety A. Clarkei, 
Atkinson ; Clarke, in Trans. Linn. Soc. ser. 2, I, 489. Eastern 
Himalayas. 
192*. A. Duthiei, Beddome, in Journ. Bot. 1889, 72. Garwhal 
and Kumaon, Duthie. 
193. A. oxyphyllum, Hook., var. kulhaitense , Atkins.; Clarke, 
in Trans. Linn. Soc. ser. 2, Bot. I, 494, is a form with the 
indusium obsolete. 
194*. A. Baldwinii, Hilleb. FI. Llawaii, 618. Sandwich Isles. Near 
A. aspidioides. 
197*. A. lastreoides, Baker, in Journ. Bot. 1888, 227. China, 
Mount Omei, alt. 3500 feet, Faber , 1064. 
198*. A. umbrosum, J. Sm., var. cristovalense, Baker, in Journ. Linn. 
Soc. XIV, 294, is a very compound variety allied to assimile. 
Beddome places as a variety of australe the Himalayan 
A. helium , Clarke, in Trans. Linn. Soc. ser. 2, Bot. I, 496, 
plate 63, fig. 2. 
199*. A. oosorum, Baker, in Journ. Bot. 1876, 343. Samoa, 
Whitmee. Near A. woodwardioides in sori, but frond much 
larger and more compound. 
