449 ORCHIDACEAE : LEIOCHILUS—LOCKHARTIA. 450 
Cryptosaccus scriptus Scheidw.! in Otto et Dietr. Allgem. 
Gartenz. XI. 101 (1843). 
Oncidium scriptum Reichb. f. in Walp. Ann. Bot. VI. 772 
(1863). 
PsEUDOBULBI ... FOLIA... PEDUNCULUS communis pallide viridis, 
vix !/s mm. crassus, superne satis compressus et geniculato-flexuosus. 
PEDICELLI patuli, capillares, recti vel paulo arcuati, cum ovario lineari- 
clavato acutiuscule trigono 12—14 mm. longi. BRACTEAE tenuiter mem- 
branaceae, satis concavae, uninervulosae, 1—1'/2 mm. longae. FLORES 
inodori, virides, sepalis sanguineo longitudinaliter unistriatis, petalis aequa- 
liter striatis et cum labello sanguineo guttulatis. SEPALA leviter concava, 
tenuissime trinervulosa, 5—6 mm. longa, 3 mm. lata, lateralia paulo 
obliqua, valde divergentia. PETALA subplana, paulo obliqua, 4!/3—5 mm. 
longa, 2'/s mm. lata. LABELLUM paulo concavum, subtiliter 5-nervulosum, 
6—7 mm. longum, superne 4 mm. latum. CoLuMwA paulo incurva, 2 mm. 
longa. CapsuLa ignota. 
Habitat in Brasilia loco accurato haud indicato, secund. J. Linden 
in Ill. Hort. XXIX. 100 (1882). 
2. LEIOCHILUS PULCHELLUS Coen. pseudobulbis 
pro genere majusculis, anguste oblongis, satis compressis, basi 
primum vaginis paucis satis parvis vestitis demum denudatis, 
apice monophyllis; foliis satis parvis, satis coriaceis, lanceo- 
latis, acutissimis, basi in petiolum longiusculum complicatum 
attenuatis; pedunculo communi erecto vel nutante, gracillimo, 
simplici, foliis saepius satis breviore, basi vaginis pluribus 
brevibus anguste triangularibus laxe imbricatis acutisque 
vestito, superne fere usque ad basin dense 6 —20-floro; bracteis 
triangulari-ovatis, acutis, ovario 2—3-plo brevioribus; floribus 
parvis, breviter pedicellatis, segmentis tenuiter membranaceis; 
sepalis oblongo-subspathulatis, apice obtusis vel subrotundatis, 
dorso leviter carinatis, dorsali patenti-incurvo, lateralibus 
paulo brevioribus, patenti-subdeflexis, fere usque ad apicem 
connatis; petalis anguste obovatis, apice rotundato-subtrun- 
catis interdum obscure retusis, margine paulo undulatis saepius 
ad medium leviter constrictis, subtiliter 5-nervulosis, sepalo 
dorsali subaequilongis; labello patentissimo, sepalis lateralibus 
aequilongo, sessili, basi late cuneato cum columna brevissime 
connato, utrinque glabro, supra medium profunde trilobato, 
lobis margine integerrimis non vel vix undulatis, lateralibus 
reflexis, late deltoideis, apice rotundatis, terminali late rotun- 
dato-obreniformi, basi rotundato vel vix attenuato, apice 
leviter emarginato, disco inferne usque ultra medium crassius- 
cule calloso, callo lineari, subtiliter puberulo, basi minute 
tuberculato, apice crasse tuberculato et tenuiter verruculoso; 
columna longiuscula, gracili, antice apiceque subtiliter puberula, - 
auriculis patulis, ineurvis, elongatis, lineari-falcatis, apice 
acutiusculis, tenuiter pubescentibus, tabula infra stigmatica 
» producta, acute quadrangulari, lateraliter valde compressa, 
clinandrio postice in membranam elongatam anguste triangu- 
larem acutamque producto; anthera convexa, glabra, superne 
leviter sulcata, antice in membranam elongatam recurvam 
longe anguste acuteque bidentatam et ciliatam producta. 
Tabula nostra XCIV. Fig. II (habitus cum analysi). 
Waluewa pulchella Regel! in Gartenfl. XL. 89. tab. 1541. 
fig. I (1891), in Act. Hort. Petrop. XI. 309 (1892); Journ. 
des Orch. II. 38, V. 214; Cogn. Chron. Orch. I. 81; Kew 
Bull., Add. Ser. IV. 405; Nichols. Dict. of Gard., Suppl. 740; 
O'Brien in Gard. Chron. ser. 3. XXX. 365 (1901); Wien. 
Ill. Gartenz. 1902. p. 32. 
RuizoMA abbreviatum, radicans. PsEUDOBULBI satis numerosi, aggre- 
gati, plus minusve patuli, leviter arcuati, superne longiuscule attenuati, 
intense virides, primum laeves, demum profundiuscule plurisulcati, 4 ad 
6 cm. longi, 8—15 mm. lati. FoLIA erecta vel erecto-patula, apice leviter 
recurva, paulo concava, intense viridia, 6 cm. longa, 12 mm. lata, nervo 
mediano supra profundiuscule canaliculato, subtus satis prominente; 
nervulis lateralibus indistinetis. PEDUNCULUS communis rectus vel arcuatus, 
teretiusculus, intense viridis et verruculis minutissimis albidis sparsisque 
notatus, 3—7 cm. longus, ?/s—1 mm. crassus; VAGINAE subadpressae, 
tenuiter membranaceae, albidae, 5—7 mm. longae. PEDICELLI patentissimi, 
recti vel satis arcuati, filiformes, cum ovario teretiusculo lineari -clavato 
9—11 mm. longi. BRACTEAE recurvo- patentes, tenuiter membranaceae, 
valde concavae, uninervulosae, viridi-albescentes, 3—4 mm. longae. SEPALA 
valde concava, subtiliter trinervulosa, viridi-flavescentia, unicolora, inferne 
leviter longeque attenuata, dorsale 8—9 mm. longum, superne 3!/s mm. 
latum, lateralia in valvam 7—8 mm. longam et 4—4'/> mm. latam connata, 
PETALA patentissima vel patenti-recurva, leviter concava, basi satis atte- 
nuata, flavescentia, fasciis purpurascentibus horizontalibus angustis picta, 
8 mm. longa, superne 5 mm. lata. LABELLUM flavescens, disco minute 
papilloso purpureo maculisque marginalibus purpurascentibus pictum, 
1—8 mm. longum, inferne 5'/s—6 mm. et supra medium 1 mm. latum, 
lobo terminali paulo concavo, subtiliter trinervuloso, 3 mm. longo, 41/2 mm. 
lato. CoLuMxA paulo incurva, inferne albo-lactea et purpureo -striata, 
superne semi-cylindrica et pallide flava, 5 mm. longa, auriculis carnosulis, 
flavescentibus et leviter dilute purpureis, 8'/2—4 mm. longis. ANTHERA 
albo-flavescens, CaPsULA ignota. 
Habitat in prov. Minas Geraés loco accurato haud indicato: Lietze. 
Etiam in Paraguay: de Saint-Léger secund. cl. J. O'Brien, loc. cit. — 
Floret Septembri— Novembri. 
Species paene nomine tantum nota. 
3. WALUEWA GRACILIS Horr.; Journ. Soc. Nat. 
Hort. de France 1899. p. 597; Le Jardin, 1899. p. 217. 
,FLonEs immaculati.“ — An L. pulchellus var.? 
Habitat in prov. Minas Geraés: Hort. Cardoso. 
CXXX. LOCKHARTIA Hook. 
LockHaRTIA Hook. in Bot. Mag. tab. 2715 (1827); Spreng. 
Gen. II. 670; Reichb. f. in Bot. Zeit. X. 766 (1852), Xenia 
Orch. I. 99, în Walp. Ann. Bot. VI. 818; Griseb. FI. Brit. 
W.-Ind. Isl. 624; Benth. in Journ. Linn. Soc. Lond., Bot. 
XVIII. 330, in Benth. et Hook. Gen. Pl. III. 570; Hemsl. 
Biol. Centr.-Amer., Bot. III. 291; Nichols. Dict. of Gard. 
II. 292; Pfite. in Engl. und Prantl, Natürl. Pflanzenfam. II. 6. 
p. 203; Stein, Orchideenb. 312; L'Orchidoph. 1892. p. 216; 
Kerch. Livre des Orch. 272; Sander, Orch. Guide 105. — 
FERNANDEZIA Lindl. (part, — non Ruiz et Pav.) Gen. and 
Spec. Orch. 207 (1833); Endlich. Gen. Pl. 203; Meissn. PI. 
Vasc. 376 (282); Mutel, Mem. sur Plus. Orch. II. 25. 
SEPALA subaequalia, libera, patentia vel lateralia 
reflexa. PETALA sepalis similia.  LABELLUM a basi 
columnae patens, sepalis longius, plus minusve pro- 
funde trilobatum; lobi laterales ad basin divarieati vel 
incurvo-erecti, longiusculi; lobus terminalis obovatus 
