ELONGATA. (29) - PLEUROTHALLIS. 
167. P. glumacea far in ee to Bot. Mag. 2. 355). This is pro- 
bably the same as the last; differing, according to the ese given by 
a in having a nodding sakes and a bat lip, both 2 ring verifi. 
cation—— hp ihe gered in bibl. D rt (fallen tr ~ Hocking up the 
course of ri and often caueiag alt Goaal under water ; Pirahy and 
on the foe ren St. Paul's to Rio Janeiro) ——F lowers salisier crite 
P. ligulata; folio. indo ligulato basi atten 
Sans fe longiors, va vaginis infimis rh gon imis, ee secunda folio pans Tongiore, 
brac membranaceis, lis lineari-oblongis carnosis o 
carinatis lateratibut parum connatis, pate alis eanenton -oblongis 38-veniis, labello 
Secaaah conduplicato basi oblongo truncato apice in lobum an 
ret eru, Jameson (Sel No. 2), v. 8. sp. in hb. Hovker-—-Resesdhles 
P. gilva in the general appearance of the flowers, but the leaves are are totally 
owen 4 as well as the ~ ser sanhewn sheaths at the base of the lip. 
169. P, pachyphylla (Rchb. f in Lian. xxii. 8 24); folio oblongo 
coriaceo carinato basi obtuso cauli zquali, spicd a stricta dupld 
longiore, bracteis Ler sic “seats membranaceis, sep antico 
biden _— concavo basi sacca argine reflexo, petalis su biasiaticatia apiculatis 
unin subdentatis, tabello longiore carnoso cordato unguiculato acuto 
conduplieato, ae cu mote grossé dentato——Brazil, Miers i ui 
. of Rio Janeiro), v. 8. sp. Tess mbles P, tricarinata in habit, but 
rise ty distinct in gen sy My plant dies not quite agree with Rchb.’s 
ees as will be seen by compariso 
ana (Rehb. f. in east Aug. 1, 1855); folio oe 
x 
170. P. Bolivi 
ligulato — longiore spicis geminis distichis dupld breviore, b: 
sepalisq, rinatis antico biaceida, petalis lanceolato-ovatis peor 
seaas gut Sod ante basin obtusangulo, columne cucullo in fautent 
Bridges——Stem 1", triangular, Leaf14" x 4”, 
ae 2a satiate folio angusto oblongo basi canaliculato caule angu- 
Into. _breviore, su 4, spicis 1-2 distichis strictis folio 
bracteis carinatis fuscis ciliolatis, seven disjunctis oblongis 
is i -nanis li Sgt Stead 
rhom| tangulo lin atris per medium——Peru, mm. am. 
beo acu’ eis 3 
Hooker——Leaf 3" x 4". Flowers apparently ailety "osiees very short, 
ate. 
172. P. crassipes ; folio Jato eyed Saar maers spices een ang os 
conico elongato angulato, 5) picd disticha is diaphanis obtusis, cle 
oblo: ongo-lineari earibus carinatis oe sae libus jastlatenatie: etali 
nanis lanceolatis, labello carnoso trilobo lobis obtusis concavis lateralibus 
a unck & Schlim, 189. h.s. sp. comm. Linden. 
uch thicker at the base than summit. Leaf 4” x 1}. Insepara- 
——Stem 
ble fro ay group, although the gre appear to be rather shorter than 
the set (Column longer than in the last, with a 3-toothed decurrent 
hood.) 
173. P. velaticaulis . in Linnea xxii. 824); folio —- 
lanceolato paseo longé tilato caule cerca bivagi 
hing ng neincey& re te 
tibus——Caracas, Otto; Foca Feadler 1 mpi h. 8. sp. 
of which 13” is occupied by the stalk. Ste: —7", angular, wi 
brown tubular sheaths the tip of the iower being Le below the tae of the 
upper. I presume that the difference aemiene =) and the 
arisen from his having — garden specimen 
before him, ayaa oomeek i plans 2 for which is, alas | very 
unnatural. 
Leaf Fes x 14”, 
th two thin 
