112 MISSOURI BOTANICAL GARDEN. 
HEPATICAE. 
(PROF. L. M. UNDERWOOD. ) 
DumortTiera HIRSUTA (Swz.) R.B.N. Nova Acta Acad. 
Caes. 12: 410. 1825. 
Blue Mt. Peak. 
MarcHanTIA CHENOPODA L. Sp. Pl. 1137. 1753. 
Bog Walk; Port Antonio. 
Patiavicinia Lye (Hook.) S. F. Gray, Nat. Arr. 
Br. Pl. 1: 685, 775. 1821. 
Blue Mt, Peak. 
CaLOBRYUM MNIOIDES (Gottsche) Schiffn. Nova Acta der 
Ks]. Leop. Carol. Deutschen Akad. der Naturf. 60: 
270. 1893. 
Blue Mt, Peak. 
CHARACEAE. 
(DR. T. F. ALLEN. ) 
CHARA Gymnopus Micuavuxi A. Br. 
Inagua. 
ASCOLICHENES. 
(PROF. T. A. WILLIAMS. ) 
RaMALINA USNEOIDES (Ach.) Fr. Lich. Eur. 1831. Par- 
melia Ach. Meth. Lich. 1803. 
Grand Cayman. 
RaMALINA USNEOIDES USNEOIDELLA Nyl. Recog. Ramal. 
1870. 
Grand Cayman. 
RaMALINA DENTICULATA (Eschw.) Nyl. Recog. Ramal. 
1870. Parmelia Eschw. in Mart. Fl. Bras. 1833. 
Crooked Island. 
Usnea BARBATA (L.) Ach.? Meth. Lich. 1803. Lichen 
in Spek). 1758. 
Grand Cayman? 
Sterile. The plant has the aspect of certain forms of U. barbata 
looking toward U. ceratina but differs somewhat structurally as well as 
in various external characters. 
