- 41 - 



und lang gewimpert; Seitenlappen innen purpurn gestreift ; Mittel- 

 lappen purpurn. Säule weiss, unten purpurn gezeichnet. Anthère 

 weiss. Ovarium und Stielchen dunkelpurpurn. 



^Oendrolûiim Jacot>«ioiiîi J. J. S. n. sp. 



Rhizoma breve, ramosum, radicibus crassiusculis, rugosis. 

 Gaules numerosi, approximati, erecti, rigidi, simplices, leviter fle- 

 xuosi et ad nodos leviter constricti, basi tenues, subteretes, sordide 

 fusci, inferne defoliati, ad c. 19 cm. longi, internodiis brevibus, 

 c. 0.35 — G cm. longis, in medio caulis c. 0.65 — 0.75 cm. diam. 

 Folia parva, patentissima, recurva, subovata, apicem versus an- 

 gustata, inaequaliter rotundato-biloba, basi lata semiamplexicaulia, 

 apice minute erosula, costa media supra sulcata subtus apicem 

 versus vix prominente, coriacea, vernicosa, atroviridia, praesertim 

 margine et costa media sordide violaceo-tincta, subtus opaca, c. 

 0.95 — 1.7 cm. longa, 0.575— 1 cm. lata: vaginae tubulosae, inter- 

 nodia paulo superantes, prominenter multinerviae, opacae, dilute 

 virides, valde violaceo suffusae. Intlorescentiae ad nodos partis 

 caulium defoliatae, vaginas 2 perforantes, breves, Itlorae, pedun- 

 culo patente, tenui, nitide viridi, c. 0.75 cm. longo, vaginula ad 

 basin. Bractea adpressa, triangula, acuta, concava, pallide ochra- 

 scens, rubro-tincta, c. 0.3 cm. longa. Flos mediocris, miniatus, c. 

 2.7 cm. longus, sepalis dorso vernicosis petalaque conniventibus, 

 Sepalum dorsale subovali-ovatum, breviter acuminatum, minute 

 triangulo-acutum, basi latum, planum, intus nitidulum et dilutius 

 coloratum, c. 1 cm. longum, 0.525 cm. latum. Sepala lateralia 

 lacinia elongata angusta obliqua concava ad pedem gynostemii de- 

 currentia, mentum reversum cum ovario angulum anguste acutum 

 faciens anguste subcylindrico-conicum apice marginibus anticis in- 

 ferne longitudine c. 0.5 cm. connatis calcariforme curvulum obtu- 

 sum praesertim inferne leviter lateraliter compressum c. 1.4 cm. 

 longum formantia, parte antica oblique ovato-triangula, brevissime 

 acute acuminata, concava, costa media dorso ad apicem incrassata, 

 intus nitidula, extus dimidio sepalum dorsale versus spectante 

 miniata, dimidio antico aurantiaco-miniata, intus aurantiaca cum 

 apiculo viridi, c. 1 cm., tota 2.23 cm. longa, basi 1.8 cm., parte 

 antica bene 0.8 cm. lata. Petala subelliptico-oblonga, apice recur- 

 vula, acuta, dorso sulco longitudinali instructa, dilutius aurantiaco- 

 miniata, c. 0.95 cm. longa, 0.37 cm. lata. Labellum simplex, 



