122 



Pfitzer-Kränzlin. — Orchidaceae-Monandrae-Coelogyninae. 



Var. albata Reichb. f. in Gard.' Chron. (1888) I. 392. — Flos candidus labello 

 venis purpureis maculisque 2 aurantiacis ornato. 



Von Sander 1888 eingeführt. 



Var. purpurascens Pütz. — Labelli disco purpureo vel kermesino. 



Sikkim: Pantling 1. c. 140. 



Var. tricolor Reichb. f. Gard. Chron. (18 8 0) I. 39 4. — Labellum antice brunneo- 

 marmoratum. — Var. R. Lindl. fol. Orchid. 1. c. 



Von Rull 18 80 eingeführt. 



2. P. Delavayi Rolfe in Orch. Rev. XI. (1903) 29 1. — Coelogyne Delavayi 

 Rolfe in Kew Bull. (1896) 195 et in Journ. Linn. Soc. XXXVI. (1903) 21. — Pseudo- 

 bulbi depressi, ellipsoidei vel ampullacei, apice annulo cylindrico humili verticali subin- 

 tegro coronati, monophylli, in rhizomate repente dense seriati, 1,5 — 2 cm longi, 2 cm 

 crassi. Folium adhuc ignotum. Scapus proteranthus, erectus, multiflorus, 9 — 10 cm 

 longus, pseudobulbum adultum sexies superans, basi vaginis tubulosis, oblique truncatis, 

 demum in fibras solutis inclusus, vagina summa apice rotundata pseudobulbo adulto 



Fig. 39. Pleione. Labella. A P. ywinannensis Rolfe. — BP. grandiflora Rolfe. — C P. Dela- 

 vayi Rolfe. (Omnia magn. nat. — Origin.) 



triplo longiore; bractea oblongo-obovata ; truncata,. convoluta, erecta, sub anthesi per- 

 sistens. Sepala e basi cuneata anguste obovata acuminata. Petala paullo angustiora 

 similia. Labellum e basi cuneata subtrilobum, lobis Jateralibus rotundatis, medio trape- 

 ziformi triangulo-emarginato, margine antico dentato-lacero, nervis 3 mediis fere ad 

 apicem labelli carinis elevatis, irregulariter arcuato-dentatis ornatis, dentibus singulis in 

 nervis proximis interdum accedentibus. Gynostemium gracile, arcuatum, sepala petalaque 

 5 cm longa, 7 — 8 mm lata, labellum fere 4 cm longum, 2,5 cm latum. — Fig. 39(7. 

 Centralasiatisches Gebiet: Yunnan (Delavay n. 4739!). 



3. P. yunnannensis Rolfe in Orch. Rev. (1903) 292. — Coelogyne yunnan- 

 nensis Rolfe in Journ. Linn. Soc. XXXVI. (1903) 23; Orchid. Review XIV. (1906) 81 

 flg. 10; Gard. Chron. (1907)1. 152 flg. 70. — Pseudobulbi graciles, ampullacei, apice 

 annulo ampliato, cylindraceo margine dentato coronati, monophyHi, in rhizomate repente 

 dense seriati, 5 cm longi, 1 cm crassi. Folium lanceolatum, subacutum, 5-nervium, 

 nervis subtus satis prominentibus praeditum, juvenile 13 cm longum, 1 cm latum. 

 Scapus proteranthus, folii apice sub anthesi jam protruso, erectus, uniflorus, gracilis, 

 pseudobulbum quadruplo superans, 10 — 12 cm longus, basi vaginis tubulosis cylindricis, 

 inferioribus oblique truncatis, superioribus apice triangulo-obtusiusculis, serius in fibras 

 solutis inclusus, vagina summa pseudobulbo duplo longior; bractea anguste obovata, 



