96 
150. Phy surus arietinus nova sp., Rchb. 1. c. 82. — Tab. 
IX., fig. 4. — Lagoa Santa, in silvis semel lectus, m. Xov. 
flor. Ehizoma horizontale, radicans, radicibus fusco-tomentosis. 
151. Physurus pictus Lindi. — In silvis provinciae Rio de 
Janeiro, Octobri flor.; flores albi, maculis violaceo-fuscis ornati: 
folia supra aureo-lineata (Lund). 
152. Wullschlagelia aphylla Rchb. f. — Lagoa Santa, 
in silvis umbrosis, inprimis in decliviis lmmidiusculis et umbrosis; 
tota planta pallida, nigrescenti-papillosa, ' verosimiliter sapropliytice 
vivens; flor. Jan.—Febr. 
Trib. Arethuseaa. 
153. Vanilla (grandiflora Ldl.?). — Lagoa Santa, in 
silvis scandens, Oct. Nov. flor. Internodia ad 15 Cm. longa. Folia 
oblonga, a basi latiore apicem versus sensim paullnm angustata, 
15—18 Om. lga., supra basin 4—5 Cm. lata. Inflorescenti* race¬ 
mosae, 8—20-florae; axis basi bracteis sterilibus 4—6 obsita. Flores 
nutantes; perigonii folia 5 oblonga, lutea, apice reflexo viridia. 
Labellum cum columna connatum, basi intense luteum, apice emargi¬ 
nato crispulum et plicatum, fere album; linea mediana subsulcata 
aurantiacum, fauce fortiter barbatum, et basi subpilosum. 
154. Epistephium sclerophyllum Ldl. •— Lagoa Santa, in 
campis tam fertilioribus quam lapidosis aridis frequens; „Toallia 
da Nossa Senhora“ incolarum. Flos superbus, purpureus, la¬ 
bello in linea mediana barbata lutescente; fl. Aug., Jan., Febr. — 
In campis ad Sao Cari os, Jan. fl. (Lund). 
155. Pogonia (Cleistes) Mantiqueirce n. sp., Rchb. 1. c. 81. 
■— Sera da Mantiqueira; in decliviis juxta viam per silvas 
ducentem, m. Maio flor. Perigonii folia alba, tepala apice purpu¬ 
rea; labellum medio fulvum, lobo medio apice purpureo, ceterum 
album. Caules et folia glauco-priiinosa, 
156. Pogonia (Cleistes) bella, nova sp., Rchb. 1. c. 82. — 
Tab. IX. fig. 7. — Lagoa Santa, in campis; caulis et folia 
