I. Columnae laciniae latérales (filamenta steriliaJ apice inte-
grae. Anthera mutica.
1. P. elatum, ovariis cylindraceis sessilibns bractea acutiuscnla
duplo longioribus, perianthii foliolis acutis: posti-
cis inferne distinctis superne leviter cohaerentibns, la-
bello undulato, folio vagina breviore dimidium superins
caulis subaequante, (I.) v. v.
2. P. australe, ovariis cylindraceis subpedicellatis bractea
breviter acuminata vix duplo longioribns, periantbii foliolis
apice attenuatis : posticis inferne cohaerentibns
superne distinctis, labello undulato, folio vaginam ae-
quante. (D.) v. s.
5. P. macrostachyum, ovariis cylindraceo-oblongis,, bracteis
lanceolatis pedicellos subaequantibus, spica elongata,
perianthii foliolis acutissimis : posticis approximatis, columnae
lobis lateralibus anthera brevioribus, -folio dimidium
caulis superius superante. (M.) v. v.
4* P. jlavum , ovariis cylindraceis subsessilibus bractea acu-
tissima vix duplo longioribns1, spica multiflora, perianthii
foliolis acutiusculis : posticis extra medium distinctis,
columnae laciniis lateralibus antheram aequantibus, folio
dimidio superiore caulis multoties breviore, (I.) v. v.
5. P. striatum, ovariis cylindraceo-oblongis bractea ovata
acuminata duplo longioribus, spica pauciflora, perianthii
foliolis posticis longitudinaliter cohaerentibns basi
simplici, labello perianthium aequante: marginibus un-
dulatis, anthera apice attenuata. (I.) v. v.
6. P, gibbosum, ovariis cylindraceis, spica multiflora imbricate?
foliolis obtusiusculis : posticis inferne cohaerentibns
basique saccatis ; interioribus spathulatis. (M.) v. v,
7* P* fuscum, ovariis obovatis bractea late ovata acuta ter
longioribns, perianthii foliolis acuminatis: posticij» basi
cohaerentibns, labelli dimidio superiore duplo angustiore
lineari-lanceolato : marginibus simplicibus. (I.) v. v.
8. P. alpinum , ovariis obovatis, bracteis subrotundis pedicellos
subaequantibus, perianthii foliolis acutis: posticis approximatis,
labelli dimidio superiore lineari-lanceolato,
spica pauciflora, folio dimidium superius caulis aecruante.
(D.) v. v.
9* P • patens , ovariis obovatis bractea subrotunda ter longio-»
ribas, perianthii foliolis acutis : posticis distinctis paten-
tibus, labello longitudine foliorum : dimidio superiore
ovato-oblongo undulato. (I.) v. v.
Columnae laciniae laterales bijidae. Anthera mucronata
v. rostrata.
P. nigricans, perianthii foliolis posticis basi cohaerentibns
antico interioribusque nudis, labelli lamina oblongo-
obovata bicarinata imberbi, laciniis lateralibus columnae
triangularibus bidentatis, antherae mucrone brevissimo.
(M.) v. v.
P. rufum, perianthii foliolis posticis distinctis: antico interioribusque
nudis, labelli lamina obovato-cuneata apice
denticulato marginibus brevissime ciliatis, columnae
laciniis bifidis, antherae mucrone setaceo. (I.) v. v.
P. fimbriatum, perianthii foliolis posticis inferius approximatis
et iuxta basin gibbosis: antico interioribusque
ciliatis, labelli lamina longissime fimbriata, laciniis columnae
bipartitis, antherae rostro elongato. (I.) v, v.
flor. emarcidis.
GENOPLESIUM.
Perianthium ringens, galea antica, foliola postica longioraf
-patula; interiora jnferne columnae adnata. Labellum
adscendens, indivisum, ecalcaratum, basi cucullata.
Columna semibifida, laciniis lateralibus nullis ! ^ Anthera
stigmati parallela, persistens, loculis approximatis, Mas-
sae Pollinis - - - -
Obs. Affinitate proximum Prasophyllo, quocum habitu con-
venit, diversum solummodo defectu laciniarum lateralium
columnae, interioribusque perianthii eidem adnatis.
G, Baueri. (I.) *. v -
Obs. Character ex leone D. Ferdinandi Bauer.
NEOTTIA, Iacq. Sw.
Perianthium ringens, foliolis lateralibus eoctenoribus antice
labello imberbi subunguiculato suppositis; interioribus
cum galea conniventibus. Anthera stigmati parallela.
Obs. Characterem, quem Cel. Swartz, proposuit, in paucis
mutavi, propter species nonnullas, iam descriptas, alias-
que ineditas, in Herb. Banks, examini subieclas. Orchis
slrateumatica L. fide speciminis, in Herbario Hermanni
servati , Neottiae species est.
J. N. australis, labello indiviso oblongo crispato : basi bilin-
gulata, columnae lobulis lateralibus stigmate longioribus,
spica tortili, foliis radicalibus lanceolatis, bulbis oblon-
gis. (I.) v ‘ v ‘
II.
10.
Ji.