BOTANY, CONCHOLOGY, AND GEOLOGY. 



47 



Cladophora 



gracilis, Kuetz. 



Rudolphiana, Kuetz. 

 Bryopsis 



plumosa, Ag. 

 Phyllitis 



fascia, Kuetz. 

 Desmarestia 



acuieata, Lmx. 



Scytosiphon 



lomentarius, Ag. 

 Ectocarpus 



confervoidcs, LeJolis. 



and var. siliculosus, Kjellm. 



Mitchella3, Harv. 



Sphacelaria 

 cirrhosa, Ag. 



Myriactis 

 pulvinata, Kuetz, var. n 

 Farlow. 



Mesogloia 



divaricate, Kuetz. 

 Chorda 



filum, L. 

 Ascophyllum 



nodosum, LeJolis. 



Fucus 

 vesiculosus, L. 



Sargassum 

 vulgare, As;. 

 and var. Montagnei, Bailey. 



Trentepohlia 



virgatula, Harv. 

 Porphyra 



laciniata, Ag. 

 Spermothamnion 



Turned, Aresch. 



Callithamnion 

 cruciatum, Ag. 

 Borreri, Ag. 

 tetragonura, Ag. 

 Bailey i, Harv. 

 byssoideum, Arm. 

 corymbosum, Lyng. 

 seirospermum, Griff. 



Callitbamnion (?) 

 tenue, Hurv. 



Grifiithsia 

 Bornetiana, Farlow. 



Ceramium 



rubrum, Ag. 



strictum, Harv. 



fastigiatum, Harv. 



tenuissimum, Ag. 

 Spyridia 



tilamentosa, Harv. 

 Cystoclonium 



purpurascens, Kuetz. 

 Chondrus 



crispus, Stack. 

 Rhodymenia 



palmata, Grev. 

 Champia 



parvula, Harv. 

 Hypnea 



musciformis, Lmx. 

 Rhabdonia 



tenera, Ag. 

 Grinnellia 



Americana, Harv. 

 Chondriopsis 



tenuissima, Ag. 



and var. Baileyana, Farlow. 



dasyphila, Ag. 

 Polysiphonia 



urceolata, Grev. 



and var. formosa, Harv. 



Olneyi, Harv. 



Harveyi, Bailey. 



variegata, Ag 



nigrescens, Grev. 

 Dasya 



elegans, Ag. 

 Corallina 



officinalis, L. 

 Melobesia 



farinosa, Lmx. 



Other Cryptogams. 



Nitella 



flexilis, var. subcapitata. 

 Chara 



crinita, forma leptosperma. 

 Sphagnum 



squarrosum, W. and M. 



cuspidatum, Ehrh. 

 Dichelyma 



capillaceum, Myrin. 

 Anthoceros 



punctatus, L. 



