Family 50. ORCHIDACEAE (including APOSTASIACEAE ...

Dendrochilum affine Ames, Orchidaceae 2 (1908) 13, 95; --Acoridium affine (Ames) Ames, Orchidaceae 7
(1922) 80; --Ames in Merr., EPFP 1 (1924) 284; --HAe Pedersen et al., Opera Bot. 130 (1997) 22; --HAe
Pedersen, ibid. 131 (1997) 106, Fig. 56. –Type:
Dendrochilum amesianum HAe Pedersen, Nordic J. Bot. 15 (1996) 381; --HAe Pedersen et al., Opera
Bot.
130 (1997) 43; --HAe Pedersen, ibid. 131 (1997) 166, Fig. 95. –Type: University of San Carlos 784 (L*,
holo).
Mindanao: Surigao del Sur prov., Aras-asan, logging area between 25-250m, 5 Dec 1975.
MINDANAO: Surigao del Sur. Known only from the type collection. Fl. May.
Dendrochilum anfractum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 118, Fig. 38P; --HAe
Pedersen et al., Opera Bot. 130 (1997) 59; --HAe Pedersen, ibid. 131 (1997) 41, Fig. 14A-F, H-J; --
Pseudacoridium anfractum (Ames) Szlach. & Marg., Polish Bot. J. 46 (2001) 114; --Acoridium anfractum
Ames, Proc. Biol. Soc. Wash. 19 (1906) 148; --Ames in Merr., EPFP 1 (1924) 284. –Type: Merrill 4482
(PNH,
holo, destroyed; iso: AMES*). Luzon: Mountain Province, Mt Data, altitude 2150m, 20 Oct 1905.
var. anfractum
LUZON: Mountain Province (Mt Data), Ifugao (Mt Polis), Benguet (Mt Boadan; Mt Simakoko).
Mossy forest, altitude 1880-2150, epiphytic. Fl. Aug-Oct.
var. anfractoides (Ames) LO Williams, PJS 80 (1951) 330; --HAe Pedersen et al., Opera Bot. 130 (1997)
59-60; --HAe Pedersen, ibid. 131 (1997) 41, Fig. 14G; --Pseudacoridium anfractoides (Ames) Szlach. &
Marg., Polish Bot. J. 46 (2001) 114; --Acoridium anfractoides (Ames) Ames, Orchidaceae 7 (1922) 80;
--Ames in Merr., EPFP 1 (1924) 284; --Dendrochilum anfractoides Ames, Orchidaceae 3 (1908) 13, t. 28.
–Type: FB 4311 Mearns (PNH, holo, destroyed). Luzon: Benguet prov., no further locality data.
LUZON: Mountain Province (between Bontoc & Mt Polis), Ifugao (Mt Polis), Benguet (Mt Pulag;
Mt Natoo; Mt Simakoko; Pauai). Mossy forests, altitude 1220-2165 (-2450)m, epiphytic. Fl.
Jun-Oct, Dec.
Dendrochilum apiculatum (Ames) LO Williams, PJS 80 (1952) 331; --HAe Pedersen et al., Opera Bot.
130 (1997) 60; --HAe Pedersen, ibid. 131 (1997) 42, Fig. 15; --Pseudacoridium apiculatum (Ames) Szlach. &
Marg., Polish Bot. J. 46 (2001) 114; --Acoridium apiculatum Ames, Blumea Suppl. 1 (1937) 70. –Type: Loher
sn (AMES*, holo). Luzon: Rizal prov., Guiniuisan, Jan 1913 (15 Nov 1912 according to Loher’s handwritten
field notes attached to the type sheet).
LUZON: Rizal (Guiniuisan). No further locality and habitat notes.
Dendrochilum apoense T Hashim., J. Jap. Bot. 56 (1981) 335; --HAe Pedersen et al., Opera Bot. 130
(1997)
33; --HAe Pedersen, ibid. 131 (1997) 125, Fig. 69. –Type: Hashimoto sn (TNS, holo). Mindanao: Davao, Mt
Apo, near the Forestry Development (presumably Bureau of Forest Development) office.
MINDANAO: Davao del Sur (Mt Apo). Said to be collected from mossy rain forest, altitude not
indicated. Only known from the type collection. Fl. Jun.
Dendrochilum arachnites Reichb.f., Gard. Chron. ii, 17 (1882)(1) 256; --Ames in Merr., EPFP 1 (1924) 292;
--Cootes, Orch. Philip. (2001) 96; --HAe Pedersen et al., Opera Bot. 130 (1997) 43; --HAe Pedersen, ibid.
131 (1997) 149, Fig. 83B, 86, Pl. IVC-D; –Type: Low sn (W, Herb. Reichb.f. 49028 pro parte; holo).
Philippines, no further locality data.
Acoridium arachnites (Reichb.f.) Rolfe, Orchid Rev. (1904) 219.
LUZON: Mountain Province (Baguio-Bontoc Road), Ifugao (Mt Batwag; Mt Polis), Benguet
(Apunan; Mt Nangaoto; Mt Natoo; Mt Pangualitikai; Mt Pulag; Pauai; Baguio; Mt Sto Tomas),
Nueva Vizcaya, Pampanga (Mt Arayat), Rizal (Montalban; Mt Susong Dalaga; San Isidro near
Bosoboso; unspecified locality for Loher 14643b), Quezon (Mt Banahaw), MINDORO: Mindoro
Oriental (Mt Halcon), LEYTE: Leyte (Masaganap & Buenavista near Jaro), MINDANAO:
Zamboanga, Misamis Occidental (Mt Malindang), Bukidnon (Mt Lipa; vicinity of Tanculan),
Agusan del Norte (Mt Hilong-hilong), Davao del Sur (Mt Apo), Davao Oriental (Mt Kampalili).