THE ORCHIDOLOGY OT INDIA. 13 
109. D. Lindleyanum, Griffith, Not. iii. 309. 
Hot valleys in Sikkim, at 1000-5000 feet of elevation, J. D. Н. (6). 
This, notwithstanding the size of the flowers, which are twice 
as large as in D. nobile, is probably a mere variety of that species. 
110. D. runcATUM (Reinwardt); caule gracillimo, folis linearibus 
apicem versus angustatis obtusis, sepalis ovatis obtusis, petalis un- 
guiculatis cuneatis retusis latioribus, labello lanceolato acuto nudo 
intra mentum rectum sepalis longiorem clausum fere abdito. 
Celebes, Reinwardt. 
А. remarkable plant, which, because of the sepals almost com- 
pletely united into a long chin, might be perhaps better referred 
to Pedilonum. I have only seen fragments of a stem and leaves, 
and a perfect flower. The broad cuneate petals are very charac- 
teristic. 
111. D. pistacHyon ; foliis distichis linearibus oblique bidentatis basi 
latioribus, floribus solitariis, axillaribus subsessilibus, sepalis petalisque 
angustioribus acutis, labelli ungue lineari-elongato lamina oblata 
nuda. 
Borneo, Thomas Lobb. 
This and the two following resemble D. excisum, revolutum, and 
metachilinum in habit. 
112. D. LYCOPODIOIDES; folis distichis densis linearibus apice ob- 
liquis apiculatis, floribus solitariis, bracteis lineari-lanceolatis carinatis 
pungentibus, sepalis acutissimis lateralibus latis triangularibus, pe- 
talis angustioribus minus acutis mento subrotundo, labello sessili 
obovato concavo apieulato lamellis 2 maximis carnosis. 
Borneo; forests of Sarawak, T. Lobb. 
Very like one of the larger Lycopodia. Flowers scarcely more 
than 2 lines long. Both this and the following are distinguished 
by two fleshy parallel plates almost as broad as the lip itself on 
which they lie. 
113. D. TMESIPTERIS; foliis distichis distantibus linearibus apice ob- 
liquis, floribus solitariis, bracteis lineari-lanceolatis carinatis pungen- 
tibus, sepalis acutissimis dorsali apice recurvo lateralibus antice ar- 
cuatis, petalis angustioribus acutissimis subfalcatis, mento oblongo 
prominente, labello sessili obovato concavo mucronato margine apicis 
membranaceo crispulo lamellis 2 maximis carnosis. 
Borneo; forests of Sarawak, T. Lobb. 
_ Very like a Tmesipteris. Differs from the last in the flowers 
being even smaller, as well as in the points above described. 
