14 Baker. A Summary of the new Ferns 



46. Hymenophyllum sericeum, Sw. I cannot separate H. refron- 



descens, Sodiro, Recens. 2. 

 52*. H. tunbridgense, Sm. I cannot clearly separate H. pusillum, 



revolutum, or pygmaeum, Colenso, New Zealand Ferns 



described in the Transactions of the New Zealand Institute 



for 1879-1880. 

 52*. H. brachyglossum, Cesati, Fil. Becc. Born. 7. Borneo, 



Beccari. Habit of a slender form of H. tunbridgense, but 



with round sori placed at the end of the segments. 

 52*. H. Henryi, Baker, in Journ. Bot. 1889, 176. West China; 



province of Hupeh, Dr. Henry, 5457. 

 52*. H. subflabellatum, Cesati, Fil. Becc. Born. 8. Sarawak, Borneo, 



Beccari. Fronds -f in. long, broad ovate, almost flabellately 



bisect, the primary segments pinnatifid, with sori terminal or 



lateral on the lobes of the upper segments. 

 56*. H. oxyodon, Baker, in Journ. Bot. 1890, 262. Tonquin, 



Ealansa, 1905. 

 63*. H. polyodon, Baker, in Journ. Linn. Soc. XX, 104. Admiralty 



Isles, Moseley (Challenger expedition). 

 67*. H. Houston!!, Jenm., in Journ. Bot. 1886, 42. Jamaica, 



Herb. Sloane. 

 67*. H. fraternum, Harringt., in Journ. Linn. Soc. XVI, 26. Panay, 



Philippines, Steere. 

 68*. H. Reinwardtii, Blume, V. D. B., Hymen. Jav. tab. 42. Appears 



to be a distinct species, near H. bivalve, Sw. Mount Sin- 



galan, Sumatra, Beccari. 



Genus 17. TRICHOMANES Linn. 



7*. T. Hildebrandtii, Kuhn, in Reise Deck. Bot. 70. Johanna 

 Island, Hildebrandt, 1856. 



10*. T. Motleyi, V. D. B. I cannot separate T. beccarianum, Cesati, 

 Fil. Becc. Born. 8, tab. i, fig. 2, nor T. cognatum, Cesati, Fil. 

 Becc. Polyn. 6. 



10*. T. cultratum, Baker, in Journ. Bot. 1879, 293. Fiji, Home. 



10*. T. "Wallii, Thwaites. Rhizome filiform, wide-creeping. Frond 

 ovate or orbicular, ciliated, entire, |- in. long. Veins distinct, 

 simple ; spurious venules o. Sorus solitary at the end of the 

 distinct midrib. Indusium funnel-shaped, immersed, with a 



