FLORA OF VERMONT 5 



SELAGINELLACEAE 



ISOETES 



I. echinospora, Durieu. var. Braunii, Engelm. Margins of ponds and streams; 

 common. 



I. echinospora, Durieu. var. muricata, Engelm. "Mouth of Pompanoosuc 

 river, Norwich," Jesiip. 



I. echinospora, Durieu. var. robusta, Engelm. Miry borders of bogs, north- 

 ern L. Champlain ; occasional. 



I. lacustris, L. " Brattleboro," Frost; Alburgh, Egglcston. 



SELAGINELLA 

 S. apus, Spring. Moist shady places, Brattleboro, Grout. 

 S. rupestris, Spring. Dry exposed rocks ; frequent 



SPERMATOPHYTA. SEED PLANTS 

 GYMNOSPERMS 



CONIFERAE. PINE FAMILY 



ABIES. Balsam Fir 

 A. balsamea, Miller. Cold, wet woods and swamps; common. 



JUNIPERUS. Juniper 



J. communis, L. var. alpina, Gaud. (J. nana. Willd. ) Common Juniper. Dry 

 sterile hills; frequent. 



J. Sabina, L., var. procumbens, Pursh. "West Rutland," Mrs. Carr ; Man- 

 chester, Miss M. A. Day. 



J, Virginiana, L. Red Juniper. Dry, rocky hills. Frequent in the Cham- 

 plain and lower Connecticut valleys. 



LARIX. Larch 

 L. Americana, Michx. Tamarack. Cold swamps; common. 



PICEA. Spruce 



P. alba, Link. (P. Canadensis, B. S. P.) White Spruce. Common in 

 northeastern Vermont also on Providence Island. 



