SE ee ee ee 
MERRILL AND MERRITT. 
CANNACEZE. 
CANNA Linn. 
1. C. indica Linn. Sp. Pl. (1753) 1. 
In cultivated lands, pine region, altitude about 1,500 m, C. M. Z. 16351. 
Widely distributed in the Philippines at low and medium altitudes, especially 
about towns, and in waste places; Tropics of the world. 
ORCHIDACEAs.” 
MICROTIS R. Br. 
1, M. unifolia (Forst.) Reichb. f. Beitr. Syst. Pl. (1871) 62. 
In the open pine region, altitude 1,800 to 2,000 m, OC. MW. Z. 16344. 
In the Philippines known only from the Benguet-Lepanto region; Japan, 
Formosa, southern China, Java, New Caledonia, Australia, and New Zealand. 
COELOGYNE Lindl. 
1. C. integerrima Ames in Philip. Journ. Sci. 4 (1909) Bot. 665. 
In the mossy forest, Merrill 6350 (type), altitude about 2,200 m; doubtless 
also represented by McGregor 8822, the specimen in fruit. 
Known only from Mount Pulog. _ 
DENDROCHILUM Bl. 
1. D. anfractoides Ames Orchidaceae 3 (1908) 13, pl. 28. 
In the mossy forest, altitude not given, McGregor 8834. 
Known only from high altitudes in Benguet Province. 
2. D. arachnitis Reichb. f. in Gard. Chron. N. 8S. 17 (1882) 256. 
In the mossy forest above an altitude of 2,200 m, Merrill 6481. 
Higher mountains of the Philippines from northern Luzon to southern Min- 
danao; endemic. 
3. D. cinnabarinum Pfitzer in Engl. Pflanzenreich 32 (1907) 104. 
In the mossy forest above an altitude of 2,200 m, Merrill 6475, McGregor 8844, 
O. M. Z, 16348. 
Higher mountains of northern Luzon; endemic. 
4. D. loheri Ames Orchidaceae 3 (1908) 12, pl. 27, I. 
In the mossy forest above an altitude of 2,200 m, Merrill 6476. 
Higher mountains of northern Luzon; endemic. 
Mr. Ames notes on the sheet that the specimen is not typical, the flower-shoots 
being considerably shorter than the leaves. 
5. D. pulogense Ames in Philip. Journ. Sci. 4 (1909) Bot. 594. 
In the mossy forest above an altitude of 2,200 m, 0. M. Z. 16342, 16347, Merrill 
6478, Copeland s. n, 
Known only from Mount Pulog. 
6. D. tenuifolium (Ames) Pfitz. in Engl. Pflanzenreich 32 (1907) 114. 
In the mossy forest above an altitude of 2,200 m, McGregor 8811. 
Known only from the higher mountains of the Benguet-Lepanto region. 
7. D. uncatum Reichb. f. in Bonplandia 3 (1855) 222. 
In the mossy forest above an altitude of 2,200 m, Merrill 6477. 
Mountains of northern and central Luzon; endemic. 
“ Identifications by Mr. Oakes Ames, North Easton, Massachusetts, U. S. A. 
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