318 ORCHIDE.E. Prasophyllum. 



I. Columnce lacinice laterales {Jilamenta sterilia) apiceintegrde, 

 Anthtra mutica. 



1. P. elatum, ovariis cylindraceis sessilibus bractea acutiuscuhi 



duplb longioribus, perianthii foliolis acutis : posticis infra 

 distinctis supra leviter cohaerentibus, labello undulato, fo- 

 lio vagina breviore dimidium superius caulis subaequanti. 

 (J.) v. v, 



2. P. australe, ovariis cylindraceis subpediccllatis bractea bre- 



viter acuminata vix duplo longioribus, perianthii foliolis 

 apice attenuatis : posticis infra" cohaerentibus supra distinc- 

 tis, labello undulato, folio vaginam aequante. (D.) v. s. 



3. P. macrostachyum, ovariis cylindraceo-oblongis, bracteis lan- 



ceolatis pedicellos subaequantibus, spica elongata, Rerian- 

 thii foliolis acutissimis : posticis approximatis, columnae 

 lobis lateralibus anthera brevioribus, folio dimidium cau- 

 lis superius superante (M.) v. v. 



4. V. t flavum, ovariis cylindraceis subsessilibus bractea acutis- 



sima vix duplo longioribus, spicu muhiflora, perianthii 

 foliolis acutiusculis : posticis extra medium distinctis, co- 

 lumnae laciniis lateralibus antheram aequantibus, folio di- 

 midio superiore caulis multoties breviore. (J.) v. v. 



5. P. striatum, ovariis cylindraceo-oblongis bractea ovata acu- 



minata duplo longioribus, spica pauciflora, perianthio fo- 

 liolis posticis longitudinaliter cohaerentibus basi simplici, 

 labelfo perianthium aequante : margiuibus undulatis, an- 

 therA apice attenuata. (J.) v. v. 



6. P. giblosum, ovariis cylindraceis, spica multiflora. imbri- 



cata, foliolis obtusiusculis : posticis infra cohaerentibus ba- 

 sique saccatis ; interioribus spathulatis. (M.) v . v. 



7. V.fuscum, ovariis obovatis bractea late ovata acuta ter 



Jongioribus, perianthii foliolis acuminatis : posticis basi 

 cohaerentibus, labelli dimidio superiore duplo angustiore 

 lineari-lanceolatO : marginibus simplicibus. (J.) v. v. 



8. P. alpinum, ovariis obovatis, bracteis subrotundis pedicel- 



los subaequantibus, perianthii foliolis acutis : posticis ap- 

 proximatis, labelli dimidio superiore lineari-lanceolato, 

 spica paucirlora,. folio dimidium superius caulis aequante. 

 (D.) v. v. 



g. P. patcns, ovariis obovatis bractea subrotunda ter longiori- 

 bus, perianthii foliolis acutis : posticis distinctis paten- 

 tibus,labellolongitudine fbliorum: dimklio superiore ovato- 

 oblongo undulato. (J.) v. v. 



II. Cb- 



