( 3402 ) 
ZYGOPETALUM Mackati; 6 crinitum. Mr. 
Mackay’s Zycoretatum; hairy-lipped var. 
Class and Order. 
GyYNANDRIA Monanpria. 
( Nat. Ord.—OrcuipeEs. ) 
Generic Character. 
Perianthium explanatum, sepalis petalisque adscendenti- 
bus, subeequalibus, cum ungue producto columne connatis. 
Labellum muticum, indivisum, patens, ungue ascendente : 
cristé magna transversa carnos4. Columna brevis, arcuata, 
Semiteres. Anthera subbilocularis. Pollinia 2, biparti- 
bilia, in glandulam transversam subsessilia—Herbe ter- 
restres ( ? ), subacaules ; foliis plicatis patentibus. Flores 
speciosi, labello ceruleo. Lindl. 
Specific Character and Synonyms. 
Zycoreratum Mackaii ; foliis lorato-lanceolatis striatis a- 
pice recurvis racemo brevioribus, sepalis petalisque 
oblongo-lanceolatis acutis, labello obcordato pubes- 
cente callo baseos crassissimo retrorsuin bilobo. Lindl. 
Zygoreratum Mackaii. Hook. Bot. Mag. t. 2748. Lodd. 
Bot. Cab. t. 1664. Lindl. Gen. et Sp. Orchid. p. 187. 
Evopuia Mackaiana. Lindl. Bot. Reg. t. 1433. 
(8.) erinitum, venis labelli magis pilosis. Lindl. Gen. et 
Sp. Orchid. p. 187. (Tab. nostr. tab. 3402.) 
Zycoreratum crinitum. Lodd. Bot. Cab. t. 1687. 
———— 
At tab. 2748 we gave a full description of our Zyeore- 
Tatum Mackaii. Like many other of the splendid tropical 
Orchidee, this seems liable to considerable variation, and 
among other kinds cultivated in the rich collection at 
entworth, Mr. Coorer pointed out to me the present, 
flowering 
VOL. Ix. E 
