278 CXX: ORCHIDER, [ Dendrobium. 
linear-lanceolate, 3 to 6 in. long. Raceme erect, on an apparently 
terminal peduncle of 6 in. to I ft., with 3 or 4 (probably pink or 
broad, the middle lobe oblong-lanceolate, acute or mucronate and not 
2 lines broad ; the disk with 3 raised longitudinal lines or plates more 
or less fringed or crested and extending some way along the middle | 
lobe, and occasionally 1 or 2 shorter additional fringed lines. 
Liverpool river, Gulliver ; and probably the same, but our specimen — 
2 ; 
,N. Austr 
without flowers, Port Darwin, Schultz, n. 412 
4. D. undulatum, R. Br. Prod. 332. A stout species growing in 
large tufts and attaining with the racemes several ft., the stems often 
obtuse spur. Labellum shorter than the sepals, the lateral lobes large, 
‘erect, nearly flat, the middle lobe small, broadly lanceolate or oblong, 
recurved and undulate ; the disk with 5 raised lines or plates of a ui 
violet colour, of which 2 more prominent especially near the base 
‘sometimes 7 immediately below the middle lobe. Column short— — 
b 
i 
