lii APPENDIX. 



but those of Swan River are far more so than those of the 

 South and East coast ; the most striking among them are 

 C. flava, R. Br , a species with large yellow flowers ; C. se- 

 ricea,^^^ with large violet flow^ers ; all the section Pentisea,"^^^ 

 whose colours and size vie with those of the gayest African 

 Iridacese ; and the singular C. longicauda.^^'^ of which there 

 is a figure at Plate VIII. A. As microscopical objects, the 

 glands on the species of the section Calonema^^^ are especially 



(234; Caladenia elongata ; folio llnearl-oblongo caule elongate 4-pl6 breviore, se- 

 palis petalisque acutiusculis, labelli glandulis biseriatis approximatis : lobis 

 lateralibus oblongis intra apicem dente subsolitario instructis intermedio 

 lanceolate, disco nudo utrinque basl pluri-dentato, anthem longe mucro- 

 nata. 



(235) Caladenia reptans ; folio oblongo caule unifloro duplo breviore, sepalis peta- 

 lisque obtusiusculis, labelli glandulis biseriatis approximatis : lobis lateralibus 

 ovatis obtusis intermedio ovato subdentato omnino eglanduloso. 



(236) Caladenia sericea ; folio oblongo-ovato molliter sericeo caule 1-2-floro plu- 

 ries breviore, sepalis petalisque obtusiusculis, labelli cuneati glandulis minutis 

 4-seriatis basi maximis carnosis : lobis Eequalibus integerrimis intermedio 

 disco glanduloso. 



(237) ^ Pentisea. Sepala et petala subsequalia patula baud producta ; labello in- 

 diviso undique glanduloso. 



Caladenia gemmata ; folio ovato undulato coriaceo caule villoso unifloro 

 aphyllo pluries breviore, labello subrotundo-ovato acuto glandulis depressis 

 undique tecto. Flowers purple. 



(238) Caladenia ixioides; folio ovato obtuso scapo bibracteato unifloro ter breviore, 

 labello oblongo medio constricto apice serrulate glandulis minutis ramen- 

 taceo. Flowers large, yellow. 



(239) ^ Calonema. Sepala et ])etala ringentia longissime acuminata ; labello in- 

 tegre scepius margine fimbriate. 



Caladenia flifera ; folio lineari caule duplo breviore, sepalis petalisque apice 

 filiformibus plumose-glandulosis, labello ovate-lanceolate obtuso dentato 

 basi integro medio constricto : glandulis biseriatis. Flowers purple. 



(240) Caladenia denticuJata ; folio lineari caule villoso breviore, sepalis petalisque 

 apice filiformibus j:lumose-glandulosis, labello ovate-lanceolato obtuso supra 

 medium denticulate: glandulis biseriatis. Flowers yellow. 



C-^i) Caladenia hirta ; folio oblongo caule furcate elate multo breviore, sepalis 

 petalisque acuminatis, labello oblongo serrate obtuse : glandulis 4-seriatis 

 infimis capitatis. 



(242) Caladenia longicauda (Plate VIII. A) ; folio anguste oblongo canaliculato 

 villosissimo caule furcate elato multo breviore, sepalis petalisque acuminatis 

 glandulosis, labello ovato-eblongo obtuso basl cordate fimbriate ultra me- 

 dium serrate: glandulis confermibus 4-seriatls versus apicem evanescentibus 



Varies in height from one to two feet, and proportienably in the size 



of the flowers. 



(^^3^ Caladenia discoidea ; folio oblongo-lineari obtuso villoso caule subbiflore 

 breviore, sepalis petalisque acutissimls aristatis, labelli evalis pectinati disco 

 glandulis depressis sine ordine onusto. 



