164 
3" longa, petalis labelloque vix longiora. Columna stigma versus 
rotundato-ampliata,  Antherm fere renate; utrumque loculum 
late longitudinaliter hians, septulo perangusto longitudinaliter 
subdivisum.  Pollinia in loeulo utroque bina ceracea, globoso- 
pyriformia. Labellum columna conspicue longius, przter lineam 
medianam lzye, lobis lateralibus terminali aliquoties minoribus. 
Sturmia angustilabris. 
Liparis cuneilabris, F. M. coll. 
Foliis tenui-chartaceis anguste lanceolatis basi semiamplex- 
antibus, floribus flavis elongato-racemosis, pedicellis bracteolam 
semilanceolato-subulatam paulo superantibus, sepalis lineari-semi- 
lanceolatis acutatis, petalis subulato-linearibus labello explanato 
subequilongis, labello deflexo circumseriptione cuneato-oblongo 
infra medium  constricto ceteroquin. integerrimo, callo basilari 
bicarinato, columna labellum semizquante. 
In montibus silvatieis ad sinum Rockingham Bay.  Dallachy. 
Planta glabra. Rhizoma ignotum. Folia 2-3 bene evoluta, 
4—6" longa, 8-10" lata, pressione fere plana, sed statu vivo forsan 
plicata; folia pauca ima abbreviata, vaginalia. Bracteole 2-3" 
longs. Sepala circiter 4" longa. Labelli pars infera canaliculata, 
supera plana, levis, rotundato-obtusa. Columna sursum leniter 
dilatata, pzene 2" longa. 
Species australes in statu vivo adhuc amplius observande et 
comparandz sunt pro diagnosium emendatione v. confirmatione. 
SCITAMINEAE. 
Costus Potiera. 
Caule alto solitario, foliis tenui-chartaceis oblongo-lanceolatis 
acute acuminatis subtus sparse et appresse pilosis, vaginis brevi- 
pilosis apice ochreali ciliatis, spica capitata terminali, Óracteis 
puniceis calyce puberulo breviuscule tridentato conspicue brevio- 
ribus calloso-acutatis eiliatis tenui-pubescentibus, corollis flavidis, 
petalis exterioribus sequalibus subovatis labello orbiculari indiviso 
antice crispato evidenter brevioribus, filamenti parte antheram 
transgrediente pzne semielliptiea indivisa, parte inferiore extus 
pubescente, stigmate haud conspicue corniculato. 
In nemoribus sinus maris Rockingham Bay.  Dallachy. 
Planta circiter 10' alta. Folia perbreviter petiolata, 4-9" longa, 
14-23' lata. Vaginsz ochreiformes, petiolum paulo infra apicem 
gerentes, 1-13" longz, truncatz, haud fisse. Capitula globosa v. 
ovato-globosa, 2—3' longa.  Braetez ovato- v. deltoideo-semi- 
lanceolate, 1-1" longs, ex inventoris notis searlatins, statü ex- 
siecato fuscescentes.  Bracteola solitaria, lineari-cymbea, 4-5" 
longa, puberula, floris alteri lateri adstans. Calyx tubulosus, 
