Enumeration of Thai Pteridophytes Collected during 1965-66

Tagawa and Iwatsuki: Enumeration of Thai pteridophytes
National Park, muddy rock near stream in light shade, alt. 300-600 m, T -2025. LOEY:
Ban Na Luang to north ridge of Phu Luang, muddy rock by stream in dense for­
est, alt. ca. 800 m, T -1102; north ridge of Phu Luang, wet mossy rock along stream
in dense forest, alt. 1100-1500 m, T -1271; northeastern ridge of Phu Luang, wet
mossy rock by stream in dense forest, alt. 1300-1567 m, T-1490; eastern slope of Phu
Luang, mossy rock in moist dense forest at ridge, alL 900-1400 m, T -1840; interior
of Nam Thop, eastern slope of Phu Luang, mossy rock in moist dense forest, alt.
400-850 m, T -1905. CHANTABURI: Khao Soidao, mossy rock in dense forest, alt. 700­
1525 m, T -7195. TRANG: Khao Chong, mossy rock in dense forest, alt. 600-1100 m,
T-7489.
India eastwards to Indo-China.
In Thailand, also, there are various forms of plants of Crepidomanes having no
distinct submarginal but many short oblique false veinlets. We have as yet no
final classification of that group, many names being offered in literature. At pre­
sent, however, we can not set forth any clear specific boundary among any of the
specimens cited above. We will name here our collections as C. latealatum tenta­
tively and further investigation of them will be suspended for the future.
Cephalomanes Presl
1. Cephalomanes javanicum (Blume) van den Bosch, l.e. (1861) 30; Capel. l.e.
(1938) 67; Tagawa & K. Iwats. (1965) 74.--Trichomanes javanicum Blume; Capel.
l.c. (1933) 246; Tard. & C. Chr. (1939-51) 68; Holtt. (1954) 102, (1961) 17.
TRANG: Khao Chong, wet muddy rock by stream in dense evergreen forest, alt.
600-1100 m, T -6800.
Burma to New Guinea through Malaysia.
Macroglena Copel.
1. Macroglena gemmata 0. Smith ex Baker) Capel. l.e. (1938) 84.--Tricho­
manes gemmatum J. Smith ex Baker; Copel. l.e. (1933) 269; Tard. & C. Chr. (1939-51)
69; Holtt. (1954) 104.
NAKAWN SRITAMARAT: Khao Luang, cleyey slope along path in evergreen forest,
alt. 1100-1786 m, T-4844.
Malay Peninsula and Borneo.
Vandenboschia Copel.
1. Vandenboschia auriculata (Blume) Capel. l.e. (1938) 55.--Trichomanes au­
riculatum Blume; Capel. l.c. (1933) 223; Tard. & C. Chr. (1939-51) 69; Holtt. (1954) 105.
CHANTABURI: Khao Soidao, tree trunk in dense evergreen forest, alt. 700-1525 m,
T -7162. NAKAWN SRITAMARAT: Khao Luang, mossy tree trunk in dense forest, alt.
950-1100m, T-4677, T-4690, ibid., alt. 1100-1786m, T-4778. TRANG: Khao Chong,
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