255. Dendrobium Hodgkinsoni, Rolfe ; D. atroriofan-n, liolfe, 
aocedif. fo - .. tloribus immaculatis, sepalis 
acuminatis lateralibus valide can; itis, labello 
subtrilobo, callo magno abrupte elovato differt. Bot. Maij., t. 772 k 
PsoiirlobtiU,; elavati, canaliculati, 5-10 poll, longi, apice 2-3- 
phylli. Folia elliptico-lanceolata, subacuta, subcoriacea, 4-7 
poll, longa, 1-lf poll. lata. Scdpi terminates, erecti,circiter 4 poll. 
longi, prope apicem 5-7-flori. Brade* oblongae, subobtusse, 3-4 
lm. longae. Pedicelli 1 poll, longi. Sopnhnn posticum triangulari- 
lanc-olatum, acuminatum, 12-11 lm. Ionium; lateralia falcam- 
triam.'ul:.m. acuminata, valid ■ r.mnata. 12 U lin. longa, basi 
(:> lm. lata. Pdnht lanceohta. acuminata, 12-14 lin. longa. 
Labellum subtrilobum, recurvum, 12 U lin. longum, lobis 
lateralibus ereetis roum. Litis civntilaris. loho interniedio eordato- 
ovato acuto, callo magno abrupte elevato tricarinato basi utrinmm 
dente omato. C,,hun>Ht lata 2 1 , lin. lomra. M<- t ,t„. m ol.rnsiim, 
D lm. longum. 
New Guinea. 
Introduced by Messrs. F. Sander & Co., together with Dendro- 
['"" T n • M : { - ,!l1 ! '"*""< ' < ■ - '1 shment, also in 
r ! 1 ; i ; i ;'" l! : i V- ,,n ut l>^H"<Udvms,.n. Tl ,,,W I m.slow, during 
1N 'V' lh ;' s V, 1>als ;U " ] lH ' r;ii> ;uv n - l|r ^-"'•-'n. an.l .1,,. lip v.-im-l 
with purple all over in radiati. r. ,,.!,. vlllll . 
shming keeled crest, with an additional tooth on each basal angle. 
2 V,. Dendrobium (§ Stachyobium) Madonna, Potfe: D Fair- 
J't.i'n. Kolte, aeeedu, sed pi'talis ..bnvatis, hdn-Hi l,,"bu inh'nnedio 
«»i»eurd»iio apiculam, vt | u l,j s latrralihus Wt^-mrs i llt , \\ 
aapialilms facile ilistinguitur. lint. M*,,/., t. 71»00. 
/WuthMhi :PJ poll, longi, basi gracilos, prope ameem 
tusitonnes snlemi, ^-phvlli. /.•„//„ Hlipti ,,. , ,,' ' ' 
"'^V, 11 ""- />V '"' / ^ "'''""-''.Mi, ,u . >l\u lon-r 7w, i 
i-iliLt 1 ::-::;; l ;rf-;:r';:' 1 ' : ' :; ;'" : 
( «*« w ,m brevissima apice tridentata. m exten8 °- 
New Guinea. 
Buftusion on the disc of ,he lip L '' ■? 'i" ' ^ ht .^'" 
violet-purple spots at the apex of the ride l' ,il' " WW ° dark 
257 . Bulbophylhim Mahoni, Rolfe • B „ 
diiiert. luus et uoril)iis duo ., i,,;,,,,,;!,,,. 
