NOTES RESPECTING SOME PLYMOUTH PLANTS. 265 



103. Halmeda Opuntia, Lmx. South Florida. 



104. Halimeda incrassata J Lmx. Key West. 



105. Halimeda tridens, Lmx. Key West. Common. 



106. Halmeda Tuna, Lmx. Common on the Florida Keys. 



107. Udotea Jlahellata, Lmx. Common, Key West. 



108. Udotea conglutinata, Lmx. Very rare, Key West. 



109. Chlorodesmis vauchericeformiSj'S.diXY.'i One or two specimens, 

 Key West. 



110. Bryopsis plumosa, Lmx. Most luxuriant on the breakwater, 

 Sullivan's Island, South Carolina ; and a small form from Key West. 



Lasycladece. 



111. Dasycladus occidentalism Harr. Yery common, and fringing all 

 the rock pools at Key West. 



112. Cymopolia barhata, Lmx. Common at Key West, in the 

 locality mentioned by Harvey. (*' Ner. Bor. Am.," pt. iii., p. 36). 

 I failed to find it elsewhere. Omitted in Prof. Farlow's list. 



114. Acetalularia crenulata, Lmx. Kot uncommon at Key West. 



Valoniacecd. 



115. Chamadorts annulata, Mont. Key West, very rare; I could 

 not find a single mature specimen. 



116. Penicillus dumetosus, Dne. Key West, very rare. 



117. Penicillus capitatus, Luck. Abundant. Key West. 



118. Blodgettia confervoides, Harv. Not uncommon at Key West. 



119. Anadyomene flahellata, Lmx. Key West, common. 



120. Lictyospharia favulosa^ Dne. Key West, frequent. 



Ulvacece. 



121. Porphyra vulgaris, Ag. Charleston, South Carolina. 



122. Enteromorpha compressa, Grev. Charleston and Key West. 



Confervacea. 



123. Cladophora repens, Ag. 



124. Cladophora memhranacea, Ag. Both at Key West, forming 

 large matted tufts. 



125. Cladophora, sp. incert. Key West. One specimen. Ap- 

 parently near C. refracta. 



126. Chcetomorpha hrachygona, Harv. Key West, common 



127. Calothrix pilosa, Harv. Key West. 



NOTES RESPECTING SOME PLYMOUTH PLANTS, WITH 

 A FEW TJJSRECORDED STATIONS. 



By T. E. Aecher Beiggs, F.L.S. 



Berheris vulgaris, L. Here and there for some yards in a hedge at 

 right angles with the old road from Polsco to Polbathick, immediately 

 opposite Polbathick Wood, and away from houses. One of the most 

 satisfactory stations that I know of for this shrub in East Cornwall, 

 and I now feel more inclined than I was some time ago to consider it 



