1916] McAtee, — Plants of Matinicus Island 35 



Juncus brevicaudatus (Engelm.) Fernald. — In bogs. 



JuNCUS ARTICULATUS L. — In bog. An interesting submerged 

 form ' is abundant in Black Duck Pond. All species of Juncu.s had 

 mature fruit. 



IRIDACEAE. 



I his versicolor L. — Plants with mature capsules very common. 

 Sisyrinchium angustifolium Mill. — Numerous in dry rocky 

 pasture; some seeds yet remaining in capsules. 



ORCHIDACEAE. 



HabenarIA clavellata (Michx.) Spreng. — Old plants with entire 

 capsules numerous in bogs. 



Spiranthes cernua (L.) Richard. — Common in flower, some 

 plants under 7 cm. in height. 



Epipactis repens (L.) Crantz var. opiiioides (Fernald) A. A. 

 Eaton. — Basal leaves only of small plants collected. 



SALICACEAE. 



Salix discolor Muhl. 

 Salix petiolaris Sni. 



Populus TREMULOIDES Michx. — " Popple." In swamp and on 

 rocky hillside. 



MYRICACEAE. 



MYRICA GALE L. — The most luxuriant plant observed was among 

 rocks very near the sea. 



Myrica carolinensis Mill. — Abundant, full of fruit. 

 Myrica asplenifolia L. — Uncommon. 



BETULACEAE. 



Betula ltjtea Michx. 



BETULA alba L. var. papyrifera (Marsh.) Spach. — Of the birches 



1 Identification confirmed by F. V. Goville. 



