136 HYMENOPHYLLACE.E. 



S])ii(Ux long'e pediinculatus cum pedunculo 40 cni. lonj^us apice podunculi nutans. 

 Spatha 6 cui. longa apicc acuta marginc valde inil)ricata. Spadix erectus cylin- 

 dricus 4-5 cm. longus 12 mm. latus apice obtusus haud appendiculatus ; parte ova- 

 riifera inferiora 12 mm. longa 12 mm. lata ; parte staminifera superiora 3 cm. 

 longa 13 mm. lata apice o1 »tusissiraa ; ovarium cum staminodiis intermixtum 

 obovoideum sessile 2-2^ mm. longum apice obtusum stigmatiferum ; staminodiis 

 clavatis 2 mm. longis ; stamina distincta dense disposita sessilia complanata 

 l^ mm. longa 1 mm. lata apice truncata, anthcra 2-locularis. 



Hab. Kelung, Senton, leg. B. Hayata, Mart. 191G ; S. Fujir, 1917. 



Near //. rubescens (Wight Ic. t. 807 ; Engler Pfl.-fam. II. — 3, p. 131, 

 fig. 84), but differs frora it in thc pale green spathe. 



Hemnsatia Schott. 



In Engler Natiirl. Pfl.-fara. II. — 3, p. 139. 



Remusatia formosana Hayata sp. nov. Epiphytica ; tuber depresso- 

 globosum supra stolones radiatim emittens basi radiciferum ; stolones 20-60'cm. 

 longi versus apicem corpora aggregata gerentes 5-6-radiatim ex apiccm tuberis 

 oriundi. Folia 2-3 ex apice tuberis oriunda, petiolis 30-44 cm. longis, lamina 

 ovata 20 cm. longa 13 cm, lata apice cuspidato-acuta basi peltata et cordata 

 margine integerrima. 



Hab. Keitao, leg. B. Hayata, Mai. 1916. 



Resembles Remusatia vivipara Schott. in the venation of the leaves and 

 in the viviparous shoots. It grows in the mountainous regions of Formosa and 

 was found on the trunk of a large tree. The viviparous shoots were collected 

 and sent to me several times, long before its mother-stock was found by my- 

 self. It has very peculiar shoots, (or stolones) radiating from the apex of the 

 mother stock before the ordinary shoot of the stock comes out. 



Hymenophyllaceae. 



Hyineiiophyllum Linn. 



Hymenophyllum constrictum Hayata Gen. Ind. p. 100. 

 HymenophyUum punctisorum, Kosenst. Hedwigia Band 56, p. 333. 



