470 
The Philippine Journal of Science 
193; 
Plate 3 
FIG. 1. Aerides Jarclcianum Schltr., front view of flower, X 2. 
2. Aerides Jarckianum Schltr., side view of flower, X 2. 
3. Aerides Jarckianum Schltr. var. Smithii var. nov., front view of 
flower, X 2. 
4. Aerides Jarckianum Schltr. var. Smithii var. nov., side view of 
flower, X 2. 
5. Dendrobium irayense sp. nov., front view of flower, X 2. 
6. Dendrobium irayense sp. nov., side view of flower, X 2. 
7. Dendrobium Yeageri sp. nov., front view of flower, X 1 (circa). 
8. Dendrobium Yeageri sp. nov., side view of flower, X 1 (circa). 
9. Luisia cordatilabia sp. nov., front view of flower, X 2. 
10. Luisia cordatilabia sp. nov., side view of flower, X 2. 
11. Stauropsis philippinensis (Lindl.) Reichb. f. var. brachiata (Ames) 
comb, nov., front view of flower, X 1. 
12. Stauropsis philippinensis (Lindl.) Reichb. f. var. brachiata (Ames) 
comb, nov., side view of flower, x 1. 
Plate 4 
Dendrobium Aliciae sp. nov.; 1, dorsal sepal, X 1.5; 2, lateral sepal, X 1-5; 
3, petal, X 1.5; U, front view of column and labellum (natural 
position), X 2.5 (circa); 5, labellum from above, stretched out, 
X 3; 6, side view of ovary, column, and labellum (natural posi¬ 
tion), X 3; 7, anther from above, (enlarged); 8, anther from 
below, (enlarged); 9, pollinia, (enlarged). 
Dendrobium plicatile Lindl. var. Convocarii var. nov.: 10, dorsal sepal, X 
1 (circa) ; 11, lateral sepal, X 1 (circa); 12, petal, X 1 (circa) ; 
13, front view of column, and labellum (natural position), X 1-5 
(circa) ; 1U, labellum from above, stretched out, X 1-5 (circa); 
15, side view of column, ovary, and labellum (natural position), 
X 1.5 (circa); 16, anther from below, X 6; 17, anther from 
above, X 6; 18, group of pollinia, X 6.5; 19, a pollinium, X 6.5. 
Dendrobium irayense sp. nov.: 20, dorsal sepal, x 2 (circa); 21, lateral sepal, 
X 2 (circa); 22, petal, X 2 (circa); 23, side view of pedicellate 
ovary, column, and labellum (natural position), X 2.4 (circa) ; 
2U, labellum from above (flattened), X 2.4 (circa); 25, front 
view of column, X 1.5 (circa) ; 26, anther from above, X 10 
circa); 27, anther from below, X 10 (circa); 28, pollinia, x 8 
(circa). 
Dendrobium Yeageri sp. nov.: 29, dorsal sepal, x 1.5 (circa); SO, petal, 
X 1.5 (circa); 31, lateral sepal, x 1-5 (circa); 32, labellum 
from above (stretched out), X 1.5 (circa); 33, side view of la¬ 
bellum, column, and pedicellate ovary (natural position), X 1.5 
(circa); 31+, anther from above, X 7; 35, anther from below, 
X 7; 36, front view of column, X 1.5 (circa); 37, pollinia, X 7- 
