NOTES ON PHILIPPINE ORCHIDS, III. 39 
NEOTTIEAE—Continued. | NEOTTIEAE—Continued. 
106. Cystorchis 2 | 51. Thelymitra ] 
95. Didymoplewis 1 | 139. Tropidia 2 3 
113. Epipactis (Goodyera) 4 89. Vanilla ] 2 
107. Erythrodes 1 105. Vrydagzynea 1 
93. Epipoguin 1 36 pre 
86. Galeola 1 —  —=— 
121. Haemaria i CYPRIPEDIEAE. 
116. Hetaeria 1 2. Apostasia 1 
122. Hylophila 1 1. Newwiedia 1 1 
55. Microtis 1 5. Paphiopedilum 4 3 
118. Myrmechis 2 Chis ee 
74. Pogonia 3 eis ? 
99. Spiranthes 1 Total number of genera 77 
81. Stereosandra u Total number of species °495 
LIST OF SPECIES, 
The following list of species includes descriptions of novelties, addi- 
tions to my previous records, and notes on species which supplement 
previously published data: The genera are arranged in accordance with 
the sequence adopted by Pfitzer in Engler and Prantl’s “Die natiirlichen 
Pflanzenfamilien.” Two genera are added to the number already known 
to be indigenous, namely Pachystoma and Dipodiwm, twenty-two new 
species are described, and fifteen additions made to the number of species 
in my lists of Philippine orchids. 
5. PAPHIOPEDILUM Prfitzer. 
Paphiopedilum Haynaldianum (Reichb. f.) Stein Orchideenb. 470. 
Specimens of this well-known horticultural orchid have been received from 
Mr. W. 8. Lyon. It was originally collected by Wallis near Manila in 1874. 
Luzon, Tarlac Province, Lyon 49, not much above sea level. 
Paphiopedilum ciliolare (Reichb. f.) Stein Orchideenb. 462, f. 145. 
This species which has been reported from Mindanao was collected by Mr. 
W. S. Lyon on Dinagat Island in February, 1909 (No. 142). 
I have as yet found no specimens among the collections of the Bureau of 
Science of P. philippinensis, P. Lowii, and P. Rothschildianum, all of which have 
been ascribed to the Philippine Islands. 
106. CYSTORCHIS BI. 
Cystorchis javanica Blume Fl. Jav. Orch. (1858) 87. 
Cystorchis variegata var. purpurea Ridl. in Journ. Linn. Soc. Bot. 32: 399. 
What I take to be a representative of C. javanica proper comes from the 
Island of Polillo. According to notes made by the collector the ‘leaves are 
purplish, a characteristic of the species. C. variegata, which is a variety of C. 
javanica, has green leaves. Only a single specimen was found. 
Plant 1.5 dm tall from a creeping rhizome, leafy. Leaves petiolate, 
the lamina ovate-lanceolate about 3 cm long. Pedunele puberulous, 
®The species to which reference is made in this paper are included in this 
enumeration. 
