106 OECHIDE^E. 



1 mm. latis apice obtusis rectis, versus orem antice utroque latere lobis erectis 

 triangularibusinsimictum (lobis acutis latere anterioread mesocliilum abemitibus), 

 mesocliilo a calcari augulo 90 egresso 3-4 mm. lougo secus medium plicato mar- 

 gine conduplicato-plicato subtus secus lougitudinem appeudiculis 2 instracto, 

 appendiculis late pinui-formibus 4 mm. loDgis 2 mm. latis apice antice ob- 

 tusis desuper falcatis, lamina (epichilo) bipartita, partibus verticaliter sitis 

 parallelis oblique oblougis 8 mm. longis 3 \ mm. latis apice rotundatis vel 

 obtusis, ad sinus inter partes distincte mucronata, mucroue desuper reflexo. 

 Columna a basi usque ad apicem rostelli 3 mm. longa basi constricta latere 

 auteriore appendicibus instructa, appendicibus auterioribus 2 alseformibus, alis 

 verticalibus parallelis apice 2-lobatis, lobis superioribus maguis triangularibus 



1 mm. latis intus sacciforme excavatis, lobis inferioribus miuoribus ; appendices 

 columuse apice liberse sub rostello rostelliformes ; stigmata 2 distantia utroque 

 latere basi rostelli sita ; rostellum cartilagineum validum 2-fidum 1 mm. 

 lougum ; authera dorsalis erecta sessilis lanceolato-ovata 4 mm. longa 1 1- mm. 

 lata apice rostrato-atteuuata basi rotundata leviter 2-lobata 2-locularis ; polliuia 



2 sectilia obovato-lanceolata basi longe attenuata ad caudiculas abeuntia ; 

 glandula fusiformis, ad utramque extremitatem acuta 1| mm. louga J mm. lata ; 

 clinandrium profunde excavatum. Ovarium fusiforme a lamina labelli angulo 

 90 egressum 12 mm. lougum 4 mm. latum pubesceus utriuque contractum basi 

 plus minus attenuatmn sessile vel brevissime pedicellatum. 



HAB. Koshuu. 



Differs from all the species of Anosctockih(s by the mesochil which is 

 not afforded with pectinate lobes, but has broadly entire wiugformed lobes, 

 by the columnal appendages which are doubly folded and beak-shaped at 

 the apex, and by the triangular lateral lobes at the mouth of the spurs. 

 It may constitute a new genus (Aviglossum, I should propose to call it), when 

 the above mentioned characters are fully ascertained by the stud}- of a 

 living material. 



Zeiixine LINDL. 



Zeuxine arisanensis HAY ATA sp. nov. (Fig. 55). Terrestris; radices 

 paucse iucrassatse. Caulis cum racemo terminal! 25 cm. lougus supra basin 

 usque ad infra medium foliatus. Folia in exsiccato teuuiter membranacea 



