272 MR. H. N. BIDLEY—AN ENUMERATION OF 
DENDROBIUM SANGUINOLENTUM, Lindl. Bot. Reg. (1842), 
Misc. p. 62. Pontianak, Suitang! F.v. 
D. rcrum, Lindl. in Gard. Chron. (1862) p. 548; D. RADIANS,. 
Reichb. f.; D. LILACINUM, Reichb. f:; D. rucgNs, Reichb. f. 
Xenia Orch. ii. pp. 130-132, belonging to this section, were: 
introduced into cultivation from Borneo. | 
D. (Š Pepitonum) ANTHRENE, sp. nov. 
"Caules longi, ultra pedales, graciles debiles, internodiis 12—1 
pollicem longis, basibus angustatis, superne incrassatis striatis,. 
4 poll. crassis. Flores 1-2 in racemo brevissimo versus apicem 
caulis nudi, magni ad 3-pollicares, pedicellis pollicaribus. 
Bracteæ i poll. longs, lanceolate. Sepala ovata obtusa, à poll. 
longa, 4 poll. lata, pallide rosea, basi flavescenti. Mentum 
grande, ll poll. longum, 2 poll. crassum, arcuatum, versus 
apicem angustatum, apice dilatato obtuso. Petala ovata obtusa, 
sepalis latiora. Labellum subspathulatum panduratum, obtusum, 
lobis lateralibus viz distinctis obtusis, 14 poll. longum, pallide 
flavum, striis rubris, eallo parvo ad basin rotundato. Columna 
longa, superne dilatata, roseo-flavescens. Stelidia lata, apicibus 
dentiformibus antheram superantibus. Anthera ovata rostrata, 
rostro retuso. Filamentum longum. Stigma parvum, rotun- 
datum. 
Sarawak (Bishop Hose. V.v.). 
I have never seen the foliage of this very big-flowered Pedi- 
lonum. The flowers are probably the largest in the section: 
they resemble at a little distance a large-bodied hymenopterous 
insect, the mentum representing the body. 
BULBOPHYLLUM (§ OxvsEPALA) CLANDESTINUM, Lindl. Bot. 
Reg. (1841), Misc. p. 77. Sarawak ! 
B. ($ SARCOPODIUM) MacRANTHUM, Lindl. Bot. Reg. (1844) 
t. 13. Common. The form with small flowers seems more 
abundant than the large-flowered one of the Peninsula. Laudak 
(Dare). 
B. RETICULATUM, Batem. ex Hook. f. Bot. Mag. t. 5605. 
Braang (Haviland). 
B. INSIGNE, sp. nov. 
Pseudobulbi vix remoti, oblongi, virides, corrugati, 1-14 poll. 
longi. Folium oblongum oblanceolatum subacutum coriaceum, 
