Baltimore Co., Waters-^ nenr Great Falls, Palmer \ Stony 
Man Mt., Steele^ Palmer aiid Kmg. 
tt f-^atei'al leaves spreadlizg, 
2. S. apus (L.) Spring. 
Lycopodloldes deuticiilatii7n p MlsJirtnn repeits^ spi- 
CIS apodibits . . Dill. Hist. Muse. 467. t. 64. f. 2. 
Lycopodlicm apodiun L. 1. c. 11 05. 
Selaginella apiis Spring, 1. c. 119. Eaton^ in Gray 
1. c. 698. Underzv. in 111. Fl. i : 45 ; Nat. Ferns 
141 ; in Britt. 1. c. 27. Cliite^ 1. c. 155. 
Plants delicate, with whitish, barely 0.5 mm. thick 
branches; leaves pellucid, of a light green color, the late- 
ral ones ovate, 2 mm. more or less 1., those of the upper 
and lower faces smaller, lanceolate, appressed ; the upper 
leaves similar, crowded, enclosing the minute sporangia. 
In moist, s h a d e dplaces. 'Nascitur 
locisumbrosishumidissecus rivulos in 
Pensylvanja, Virginia & Carolina.' Dill. 
73 
