47 , 2 Ames and Quisumbing: Philippine Orchids, II 219 
X 18; 5, side view of column, labellum and pedicellate ovary, 
X 2; 6, front view of labellum and column, X 2; 7, apical region 
of the column, x 4; 8, view of anther from above, X 10; 9, view 
of anther from below, x 10. 
Plate 10 
Bulbophyllwm maquilingense sp. nov.: 1, habit, approximately X 2; 2, view 
of dorsal sepal from back, X 4; 8, side view of dorsal sepal, 
X 4;|, outer view of lateral sepal, X 4; 5, inner view of lateral; 
sepal, X 4; 6, outer view of petal, X 4; 7, inner view of petal, 
X 4; 8, front view of labellum, x 4; 9, side view of labellum, 
column and pedicellate ovary, X 4; 10, front view of column, 
X 18. 
Plate 11 
Fig. 1. Vanda merrillii sp. nov.: 1, dorsal sepal (natural position), X 1; 
2, lateral sepal (natural position), x 1; J, petal (natural posi¬ 
tion), X 1; 4, front view of labellum, X 2; 5, side view of la¬ 
bellum, column and anther, X 2; 6, view of column from above, 
X 3.65; 7, view of anther from above, X 3.65; 8, view of anther 
with pollinia, from below, X 3.65; 9, pollinia, X 8; 10, fruit, 
X 0.5. 
2. Robiquetia pantherina (Kranzl.) Ames: 11, side view of dorsal 
sepal, X 3; 12, front view of dorsal sepal, X 3; IS, petal, X 3; 
11, lateral sepal, X 3; 15, side view of column, anther, labellum 
and spur, X 4.25; 16, view from above of column, anther and 
labellum, X 4; 17, back view of spur, X 3.5; 18, longitudinal 
section of labellum and spur showing prominent scale on the 
anterior wall, X 3.5; 19, median section of spur showing par¬ 
tition, X 3; 20, view of anther from, below, X 3; 21, pollinia, 
X 3. 
Plate 12 
Stauropsis fasciata Benth.: 1, interior view of dorsal sepal, X 2; 2, side 
view of dorsal sepal, X 2; 3, interior view of lateral sepal, X 2; 
U, interior view of petal, X 2; 5, view of labellum and column 
from above, X 4; 6, side view of labellum and column, x 4; 7, 
side view of anther, x 4; 8, view of anther from above, X 4; 
9, view of anther from below, X 4; 10, front view of pollinium, 
X 15; 11, side view of pollinium, X 15. 
Plate 13 
Agrostophyllum luzonense sp. nov.; habit, much reduced. 
Plate 14 
Agrostophyllum Iwzonense sp. nov.; tops of three flowering stems, approx¬ 
imately natural size. 
Plate 15 
Spathoglottis plicata Bl. var. parsonsii var. nov.; habit, much reduced. 
