4 THE JOURNAL OF BOTANY 
2-nervia apice 2-dentata. Petala subulata. Labellum_ breviter 
unguiculatum ad pedem columne articulatum obtusum conca- 
vum margine crasso. Columna brevis, clinandrio antice longe 
angusteque producto. 
Stem 30-50 cm. 1. Upper sheath 7-9 mm.1. Leaf 40-50 
em. l., 5-8 mm. br. Sepals 3-5 mm. L., dorsal 2 mm. br., lateral 
somewhat broader. Petals 25 mm.1. Lip 2-4mm. 1., 1-6 mm. br. 
Column 1- ide 
Near P. Wilsoni Lindl., but at once distinguished by the leaf, 
the subulate petals, and entire lip. orris ! e species 
is named after Sir D. Morris, who made a large collection of 
orchids whilst he lived in Jamaica as Director of Public Gardens 
and Plantations. 
Pleurothallis Helene, Herba parva cespitosa caulibus 
brevissimis, vaginis brevibus ochreatis acutis. Folia oblanceolata 
_ basi in petiolum angustata. Racemi pauciflori filiformes qua 
acute. 
briatis, lobo medio 
Columna cum anthera conica labello equilonga. 
Capsula obovoidea. 
Plant 3-5 em. high. Leaf, including petiole, 10-15 mm. 1. 
Sepals about 4 mm. 1.; pale greenish, as also are the petals. Lip 
marked with crimson. Column li with crimson. “ 
ab.—On trunks of trees, Mabess River, 3500 ft. ; in flower, 
July, in fruit August, Harris | 
Described from detailed drawing by Miss H. A. Wood, after 
whom the plant is named, 
ear P. setigera Lindl. but a smaller plant with smaller 
flowers. The sepals and petals have relatively shorter tails, the 
fh The lip is lobed, relatively 
8 no cilia at the base or on the keel. It also 
- but is at once distinguished 
by the differently shaped and relatively larger and froadat 
caudate petals ; also by differences in the lip, which in P. aristata 
as a pubescent elliptical midlobe ; 
Pleurothallis trilobata. Herbu] i li- 
formibus, folio elliptico, basi in pet; Sel onl ahemnetico mgr: 
m longiores ex spathace 
pte er ac la ovato-acuminata usque ad medium tri- 
nervia ; lateral angustiora usque ad medium connata. Petala 
oblonga obtusissima, basi angustata, uni lis 
lum trilobatum trinerve, lobo medio ob- 
longo, apice crenulato, lobis lateralibus rotundatis paullo longiore. 
m.l. Leaf 7 mm. - nearly 3 mm. br 
: <r, ape 
2cm.1l. Bracts -6 mm. 1. Dorsal sepal 4-3 mm. 1, 1:5 mm ale 
