NOTES ON CALIFOKNIAN BRYOPHYTES. 49 



bee; also at Fruit Vale. The specimens from all the localities 

 cited agree in showing no trace of costse in the carpoceph- 

 alum. In specimens collected by Prof. McClatchie at 

 Pasadena the costse are sometimes quite evident. 



Conocephalus conicus (L.) Dumort. On stones in creek- 

 beds near Lake Pilarcitos, San Mateo Co. Sterile. Also 

 collected in the Santa Cruz Mts. by Prof. L. M. Underwood. 



Aneura latifrons, Lindb. On log by stream, Sisson, Siski- 

 you Co.; Redwood Canon, near Mill Valley, Marin Co.; 

 Navarro, Mendocino Co., Miss Byxbee. 



Aneura palmata (Hall.) Dumort. Growing with the 

 former at Sisson. Agrees perfectly with Lindberg's descrip- 

 tion .2 



Nardia crenulata (Sm.) Lindb. On roadside bank near 

 Lake San Andreas, San Mateo Co. 



Marsupella emarginata (Ehrh.) Dumort. On banks, 

 Lake San Andreas; also in Marin Co. 



Jungermannia incisa, Schrad. On log by stream, Sisson. 



Jungermannia ventricosa, Dicks. On decaying wood, 

 Sisson. 



ChiloscypJius polyanihos (L.) Corda, var. rivularis, Nees, 

 Forming extended mats on stones permanently submerged. 

 Sisson and Shasta Springs; Navarro, Miss Byxbee; Lassen 

 Co., M. S. Baker and F. P. Nutting. 



Lophocoleaheterophylla (Schrad.) Dumort. On old log, 

 Olema, Marin Co. In company with another Lophocolea 

 which seems to be the same as L. Leihergii, Underw. & 

 Cook (No. 70, Hep. Am.), though not yet determined with 

 certainty. 



Scapcmia nemorosa (L.) Dumort. On rocks, slopes of Mt. 

 Tamalpais, Marin Co.; on moist bank, Lake San Andreas; 

 Del Norte Co., Thomas Howell. 



Scapania undulcda (L.) Dumort. Abundant on stones in 

 the river at Sisson, forming erect compact tufts. With 

 Chiloscyphiis polyanihos, var. rivularis. 



2 Manipulus Muscorum Secundus, p. 375. 



