SICARIZ. (13) PLEUROTHALLIS. 
a angusiabos sepalo dorsali lanceolato lateralibus pence nig 
= bene unguiculato subtriangulari angulis baseos obtusatis serrulatis, 
ianis serrulatis”—— Mezico, Rehb. f——Po cone this & hould 
kas ed pa the ai ee Except in the form of leaf, the character is 
much that of P. prolif 
59. P, hacandis: (Lindh in Orch. Linden, No.7. P. triquetra, Klotzsch, 
pe litt. P-. triangularis, id. in Bot. Zeit. 1847, 942); ope nee bidentato, 
talis lanceolatis se iabello oblongo levi——Caracas, Otto; NV. kes a 
Triana, 123; ges sare 1483, Linden, 639. h. s. OT "Leaf 
flat and almost e a broad-oblong. , yellow (Linden), 
or ae 9 (Pendle), or ig oie yellow’ (a. ) 
ae 2 casapensis (Lindl. in et me 1842, — folio a 
aia apes bidentato, petalis se s, labello 0 carnoso obovato acuto 
margine elev: to leviter serrulato, pce tomentoao—— ag i it 1830 
(at Casapi) ; » Soames (in forests on W. si de of Pichincha, 0 on trees at 8000’), 
h. 8. sp.——-Much like P. chamensis, but th horter and the leaves 
61. fragilis (Lindl. in Bot. Reg. rida misc. 188. P. luteola, id. 1841, 
i is carinatis antico emarginato, — cuneatis retusis, la bello 
i zul i I think there can be no 
© sepals are deeply carinate, the lip repeal ; in fragilis the sepals are less 
obviously carinate, and there i _ a —* of purple dots along the middle 
of the lip; moreover, in the = towers are yellow, in the second bright 
rea and the fife is a little aie out at the base, The flowers are said to 
mel] like slice umber 
2. P. aaisiesbes ‘aig hb. bb in = Ane 1, 1855) ; folio oblongo caule 
ies alato Toultd- brevio re, racem is folio feré duplo longioribus, 
petalis uninerviis slabelloque 
Sauer conformibus ahaa reinidor se Gardner — oe tic Janeiro), h. 
. secunda in inflorescence ng 
p.——So: 
Rieciabe in having a long tack 
63. P. bicarinata (Lindl. in B. Reg. 1839, misc. 11); folio oblongo caule 
acuté carinato medio laxé vaginato breviore, racemo paucifloro, se a is 
pos bifido ae petalis oblongis minuté serrulatis, labello es Bsa 
to——Brazil, Loddiges, v. v. ¢,——Flowers dull greenish yell 
Leaf "5 x iy”, Sheath on stem 1$"". 
. P, decurrens Scie tee meee 48. t. 73); folio ovali 
acuto Rcioulats longé adnato caule triangulari multd breviore, racemis pauci- 
: aes : 
se ey 
ibe oratoolongo a2 acuto——Peru, Po mee like P. P, , ciroumsplexs, 
far larger in every part, and with "thin 5 anit acute petals, 
** Flores tomentost. 
65. P. Suse Leia in B. Reg. 1838, misc. 27. P. mesophylla, 
A. Rich. & Gal. in ii, 16) ; ‘folio ovato ¥ v. - oblo ongo obtusissimo 
sababocto longé tau: geedent carinato iore, sep 
retuso utrinque 3-nervi,"petalis _— apicem carnosis poe labello seals 
carnoso prope apicem 3-dentatum membranaceo-marginato——-Mezico, Galeotti, 
Jurrenin (Sierra San Pedro Melita: a ~~ 946); Guatemala, 
v. v. ec, & 8, sp. in hb. Hooker——Flow mall, dull dirty brownish 
peloe: The complete adhesion of ag long F ekatcte te the midrib of the 
seed, sae Vee 3 terminating in 3 teeth, like the leaves of the genus, are quite 
to this. (Column s semiterete, with road ¢ © membranous 
to the antherbed ; in the flowers I have eeenieed ti truncate at 
bak between apa of shor rt distinet bristles: qu. idental ?) 
