Systematik und Pflanzengeographie. 



221 



Ledebour, Flora Rossica IV. 

 Potamogeton L. 24 sp. 

 (Juncagineae Rieh. Triglochin L. 

 4 sp. 

 „ „ Scheuchzeria 



L, 1 sp. 

 (Alismaceae Rieh, Alisma L. 4 8p. 

 „ „ SagittariaL. 2sp. 



„ „ Damasonium 



Juss. 1 sp. 

 (ButomaceaeLindl. Butomus L. 

 1 sp. 



CXXV. Hydrocharideae DC. 



Hydrocharis L. 1 sp. 

 Hydrilla Rieh. 

 Stratiotes L. 1 sp. 

 Vallisneria Mich. 1 sp. 

 Udora Nutt. 1 sp. 

 Elodea Rieh. 



CXXVI. Orchideae Juss. 



sp. 



Corallorhiza Hall. 

 Oreorchis Lindl. 

 Microstylis Nutt. 2 sp. 

 Dienia Lindl. 1 sp. 

 Malaxis Sw. 1 sp. 

 Liparis Rieh. 1 sp. 

 Calypso Salisb. 1 sp. 

 Ephippianthus Rchbch. 

 Orchis L. 31 sp. 

 Anacamptis Rieh. 1 sp. 

 Gymnadenia R. Br. 4 sp. 

 Perularia Lindl. 1 sp. 

 Nigritella Rieh. 1 sp. 

 Aceras R. Br. 4 sp. 

 Piatanthera Rieh. 9 sp. 

 Habenaria W. 

 Peristylus Blume. 

 Herminium R. Br. 

 Chamaerepes Spr. 

 Ophrys L. 7 sp. 

 Serapias L. 1 sp. 

 Epipogon Gmel. 1 sp. 

 Limodorum Tournef. 1 sp. 

 Cephalanthera Rieh. 4 sp. 

 Listera R. Br. 3 sp. 

 Neottia L. 3 sp. 

 Epipactis Hall. 4 sp. 

 Spiranthes Rieh. 4 sp. 

 Goodyera R. Br. 1 sp. 

 Cypripedium L. 4 sp. 



4 sp. 

 1 sp. 

 1 sp. 



Trautvetter, Incrementa IV. 

 Tr. No. 4997—5008. 12 sp. 36 sp. 



1 ») 



I: 



Tr. No. 5009. 



Tr. No. 5010. 



Tr. No. 5048. 



Tr. No. 5011—5012. 2 

 Tr. No. 5013—5030. 18 



Tr. No. 5031—5034. 4 

 Tr. No. 5035—5036. 2 



Tr. No. 5037—5040. 4 

 Tr. No. 5041—5042. 2 



Tr. No. 5043. 



Tr. No. 5044—5046. 3 

 Tr. No. 5047. 1 



3 

 1 

 2 

 1 

 1 

 1 

 1 

 2 



49 

 1 

 4 

 1 

 1 

 4 



13 

 2 

 4 

 1 

 1 



11 

 3 

 1 

 1 

 5 

 3 

 3 

 7 

 5 

 1 

 4 





(Schluss folgt.) 



Botan. Centralbl. Jahrg. VI. 1885. Bd. XXIEL 



16 



