67 



*Sisyrincliium Haccidum Bickuell. 

 Occasional, banks of streams. 



tSisyrinc Ilium grammoides Bicknell. 

 Frequent, upland woods. 



BURMANNIACKAE. 



IBurmannia biflora L. 



A single collection, swampy creek bottoms, sandy land. 



Orchidaceae. 



Achroanthes unifolia (Michx.) Raf. 

 Rare, creek bottom swamps. 



fCorallorliiza odontorhiza (Willd.) Nutt. 



a single collection. Auburn. 



Cypripediuni parviflorum Salisb. 



Clay county (Mohr's Plant Life). 



Gyrostachvs cernua (L.) O. Kuntze. 



Frequent, moist places, creek bottoms, etc. 



Gyrostaclivs gracilis (Bigel.) O. Kuntze. 

 Common, dry pine woods. 



*Gyrostachys simplex (A. Grrnj) O. Kuntze. 



A single collection. Auburn, dry pine woods. 



*Gyrostacliys vernalis (Engelm.) Small. 

 Occasional, pine woods. 



Habenaria ciliaris (L. ) R. Br. 



Frequent, creek bottom woods, usually sand. 



Habenaria elavellata (Michx.) Sp^reng. 



Frequent, creek bottom woods, clay or sand. 



Habenaria cristata (Michx.) R. Br. 



Frequent, creek bottoms, sandy land. 



Habenaria flava (L.) A. Gray. 



Lee county. Underwood & Earle (Mohr's Plant Life.) 



Habenaria lacera (Michx.) R. Br. 



A single collection, Auburn. 



fHabenaria quinquiseta (Michx.) Mohr. 



(=H. Michauxii Nutt.) 

 A single collection, Auburn. 



