SELAGINELLACE.'E. 129 



oblique ovata 11 mm. longa 5.1-6 mm. lata apice acuminata ~- - -formiter sensim 

 recurva basi valde contracta basi rotimdata 7-nervia margine Integra. Petala 

 lanceolata 11 mm. louga 2 mm. lata apice acuminata 1-nervia. Labellum 

 /N -forme 16 mm. lougum totiusque latum basi subito cuneato-coutractnm basi 

 1} mm. latum alte 3-lobum, lobis lateralibus (basilaribus) semi-rotundatis 

 unilateralibus 1 cm. longis 4- cm. latis apice acutis vel acuminatis margine 

 interiore rectis margine exteriore ^ -formibus basi cuneatis margine exteriore 

 sursum irregulariter denticulatis multinerviis, lobo terminal! (central!) lineari- 

 lanceolato 12 mm. longo 2 mm. lato apice obtuso basi hand contracto medio 

 congesto-multinervio, sinibus inter lobos laterales et lobum termiualem acutis, 

 calcari longissimo 4cm. longo 1.} mm. lato apice obtuso subrecto. Columna 

 brevissima. 



HAB. Tohozan, ad 6500 peel, alt., leg. S. SASAKI, Oct. 1909. 



Near //. Hiersiana CHAMP., but differs from it by the not fimbriate lobes 

 of the lip. Also near H. geniculata DON (Orchids of the Sikkim Himalayas, 

 in Ann. Roy. Bot. Gard. Calc. Till. t. 405), but differs by the much longer 

 central lobes of the lips. 



Hemipilia LINDL. 



Hemipilia formosana HAYATA (Tab. XXY.) Mater. Fl. Formos. p. 

 354. 



Selaginellaceae. 



Selaginella SPRING. 



Selaginella stenostachya HAYATA sp. nov. (Fig. 68) Caulis cum 

 spicis 8 cm. longus glaber pluri-sulcatus pauce reinoteque foliosus. Folia a se 

 1| mm. remota, dorsalibus minoribus ovatis 1-} mm. longis J mm. latis apice 

 cuspidato-acutis basi leviter contractis margine minute aristato-serrulatis, ven- 

 trah'bus majoribus 1^ mm. longis | mm. latis ovatis apice obtusissimis basi 

 truncato-rotundatis margine minute aristato-serrulatis. Spic^e versus apicem 

 ramorum racemosim dispositse simplices erectae rectse tenuiter tetragono- 

 cyHndracege 7-8 mm. longse cum bracteis 2 mm. latse, bracteis radiatis 4- 

 seriatim dispositis imbricatis interdum subpatentibus, dorsalibus ventrali sequa- 

 libus rotundato-ovatis 1 mm. longis | mm. latis apice cuspidato-acutis basi 



