Junin: Prov. of Tarma, Vitoc, ‘‘eyebrow of the jungle,’’ at 1800 
meters altitude, “‘lip petal inside has 8 purple lines on each side,”’ 
F. Woytkowski 10 (Tyrer in Herb. Ames No. 65456). 
It seems very probable that the following collection, 
which is represented in the Ames Herbarium by a photo- 
graph of a flowering specimen accompanied by floral 
drawings and notes, is referable to this concept. Its data 
are: 
Ost-Peru: Stromgebiet des Maranon von Iquitos aufwirts bis zur 
Santiago-Miindung am Pongo de Manseriche, ca. 77°30’ West, Miin- 
dung d. Santiago, Flutfreier Hochwald, 160 m. Héhe u.d.M., BI. 
hellgelb, am den Innenseiten der Seitenlappen der Lippe mit karmi- 
nen Adern, auf einer Liane in 4 m. Hdhe, 11 November 1924, G. 
Tessmann 4516. 
Lycaste longisepala C. Schweinfurth sp. nov. 
Herba verisimiliter epiphytica, magna. Rhizoma re- 
pens. Pseudobulbi congesti, oblongo-ovoidei vel anguste 
ellipsoidei, apice tri- vel quadrifoliati. Folia elliptica vel 
anguste lanceolato-elliptica, acuta vel acuminata, infra 
sensim petiolato-angustata. Scapus foliis multo brevior, 
lateralis, uniflorus. Flos nutans, cum sepalis perlongis 
patentibus. Sepala similia, elliptico-lanceolata, acumi- 
nata, lateralia inferne obliqua et mentum saccatum for- 
mantia. Petala multo minora, erecta, expansa elliptico- 
oblonga, acuta. Labellum leviter reeurvum, medio dis- 
tincte trilobatum cum lobis lateralibus parvis erectis; 
lobus medius rotundato-ovatus, apice late rotundatus, 
cum marginibus eroso-crenulatis; discus infra medio 
carnoso-carinatus et medio callo plano ovato-oblongo 
ornatus. Columna gracilis, infra in pedem brevem latum 
extensa. 
Plant large, with a creeping rhizome. Pseudobulbs 
closely approximate, oblong-ovoid to narrowly ellipsoid, 
3- or 4-leaved at the apex (the young shoot shows five 
leaves), longitudinally sulcate in age, up to 10.8 cm. 
long. Leaves elliptic to narrowly lanceolate-elliptic, 
[ 157 ] 
