CENTURIA X. 49 



1808 ditt'ers by internal petals bifid. The real 

 G. Liparis or rather iny Mesoptcra (since there 

 is a G. of fish Liparis) differs by 2 lateral wings 

 to the middle of the pillar and bilobed lip. The 

 G. Listera of Brown dilfers by wingless column. 

 All have the same habit, see my monograph in 

 New Flora, 



942. DiTuiLis R. (2 wart lip) diff. from Lis- 

 tera and Liparis by 2 warts on the lip, parasite 

 plants. Type D, nepalensis Raf. Liparis bi- 

 tuberculata Lindley. 



943. AcROANTHEs R. 1808 (uncolored f1.) 

 Microstylis Nut. 1818. This G. was once a 

 Malaxis, 1 published it ten years before Nuttal 

 in my remarks on Am. Gen. See my Mono- 

 graph in New Flora, but Lindley has added 

 many sp. to Microstylis some of which require 

 revision. — I could still increase my N. G. of 

 Orchides by other types, but these surely evince 

 how much remained to be done in revising them. 

 The lips, spurs, crests, pillars (also called cli- 

 nandre, androphore &.c) glands, capsules &c, 

 offer good characters often neglected for the 

 anthers and pollens. The uniflore Disa like 

 />. grandiflora are the type of the Genus, D. 

 cornula and other spiked sp. must form my G, 

 Gamaria — Eria and Stenia of Lindley worst 

 of his names are my Exeria and Stenopolen 

 — His Sophronia or Sophronitis, name preocu- 

 pied is my Lopfioglotis ^'C. His Georchis is 

 inadmissible unless Orchis be abolished, it is my 

 Geohina. His Mon- Acanthus is my Cucu- 

 lina SfC. I nov» conclude the Orchides and 

 shall end the Monocotyles by a few G. of Dri- 



MIRIIIZES. 



944. Endocodon R. (in bell) dilf. Maravta,, 



1 



