OSMUNDACEAE: . ■. 



Osmunda cinnamomea L. — Common; W; shrub swamp and swamp forest. (5193) 



0. re gal i s L. , var. spectabilis (Willd. ) Gray. — Occasional; W; swamp 

 forest. (5187) 



0PHI0GL0S3ACEAE: 



Botrychium dis sec tu rn Spreng, — Hare; W, S; former clearings, and swamp 



forest. (5663) 

 B . • di s s ec turn , form a o bi i quum (Muhl.) Fern. — Occasional; W, S; wet 



meadow, swamp forest, and hedgerows (5053, 6026) 

 B. virgin! anxun (L.) Sw. — rOccasional; W; well-drained bottom-land 



forest ,~T51 77) . . 



LYCCPODIACEAE: 



Lycopodiu m c lava turn L. — Hare; S; woods margin. (5794) 



L. complanatum L. , var. flabell lf orr. a Fern. — Abundant; W, S; terrace 



and slope forest. (5444) 

 L. luc i dulum Michx. — Occasional; 17; terrace forest. (5048) 

 • L. obscurum L. — Common; W, S; terrace forest. (5049) 



SELAGINELLACEAE: 



Selaginella apoda (L.) Torn. — Occasional; T7, E; wet meadow and open 

 swamp forest. (5130) 



ISOETACEAE: 



Isoetes engelmanni A. Br. — Occasional; W; runs in bottom-land forest. 

 (13175 ?, 5909) 



PINACEAE: 



Juniperus virginiana L . — Occasional; W, S; bottom-land to upland 



forest. (5768) 

 Pinus echinata Mill. — Rare; W; slope forest. (5805) 

 P. rigid a Mill. — Abundant; W, S; terrace forest (rare), slope and 



upland forest and abandoned fields. (5051, 5803) 

 P_. strobus L. — One tree; S; upland forest. (5144) 

 P. taeda L. — Pare; S; woods margin. (5744) 

 P. virginiana M ill. — Very abundant; W, S; terrace forest (rare), 



slope and upland forest and abandoned fields. (5052) 



TYPHACEAE: 



Typha latifolia L. — Rare; W, E, S; marsh and open shrub swamp. 

 (5283, 6029) 



SPARGANIACEAE : 



Sparganium americanum Nutt. — Occasional; S; marsh. Relative abun- 

 dance of the two species has not been determined. (6328) 

 jS. androcladum (Engelm.) Morong. (S_. lucidum ) — Occasional; W, 

 S; marsh. (5753, 5328 ?, 6030 ?) 



NAJALACEAE: 



Potamogeton epihydrus Raf. — Rare; 7, E; margin of river. (549l) 

 P. -pusillus I. , var. typicus — Rare; S; pond below dam. (6077) 



11 



