90 



ORCHIDE/E. 



punctati 9 mm. in longo diametro, pedicells 1 cm. longis, bracteis oblongo- 



triangularibus obtusis. Sepala patentia reflexa, 

 posticum ellipticum 4 mm. longum 2|mm. 

 latum apice rotundatum basi truncatum non 

 contractum, lateralibus cum postico sequalibus. 

 Petala sepalis subsequalia. Labellum basi 

 ad columnam adnatum plus minus cum alis 

 columnae continuum saccatum, sacco 5mm.longo 

 pimctato-maculato ore contracto, lamina ro- 

 tundata 2 mm. in diametro apice brevissime 

 2-lobata valde concava, disco ad medium 

 laminae sito incrassato hirsute. Columna, brevis 

 1mm. longa 3mm. lata, rostellum 2-den- 

 tatum. 



HAB. Arisan, leg. B. HAYATA et S. 

 SASAKI, Jan., 1912. 



Near S. formosanum, but differs by 

 the maculated leaves and the much smaller 

 rounded lobes of the labellum. Also near S. 

 Matsuran MAK. from which this differs by the 

 much larger flowers. It was brought back 

 by myself from Arisan here to the Koishikawa 

 Garden, where it flowered in May, 1912, in a green house. 



Saccolabium quasipinifolium HAYATA (Fig. 46) Ic. PI. Formos. H. 

 p. 144. Epiphyta 4-5 cm. alta, radicibus teretibus incrassatis albicantibus 

 2mm. in sectione 20-30 cm. longis undulato-reflexis. Caules dense foliati 

 7-8 cm. longi, vaginis foliorum imbricatis. Folia 8-9 disticha alterna acerosa 

 extrorse leviter recurvata subteretia cum vagiuis circ. 10 cm. longa intus 

 (supra) profunde sulcata extus (subtus) rotundata in sectione apice obtusa vel 

 acuta basi cum vaginis articulata extus basi plus minus costata, vaginis 

 dilatatis caulem semi-amplectantibus fusco-purpurascentibus explicato 7 mm. 

 latis glabris. Racemi axillares 1-2-3-florati folium in longitudine sequantes, 

 pedunculis 5-6 cm. longis ad medium bracteis unis instructeis, bracteis (non 



Fig. 45, Saccolabium fusco- 

 punctatum HAYATA; a, a flower 

 bud, seen from side; b, an open- 

 ed flower, seen from front ; c, 

 sepals and petals, explicated ; d, 

 lip and columna ; e, the same, 

 medially cut; f, apical portion 

 of a columna, rostellum and an- 

 ther are seen ; g, the same, 

 anther taken off, to show clinand- 

 rium ; h, operculum, seen from 

 back. 



