1923] Setchell : A Revisimi of West North American CallophijUis 399 



Callophyllis stenophylla sp. nov. 



Frondibus usque ad 15 cm. altis, saturate rubris, membranaceo- 

 chartaceis di-trichomoto-flabellatis ; segmentis planis, modice latis 

 (usque ad 7-8 mm.) superne dilatatis, cuneatis, ultimis rotundatis et 

 plus minusve lobatis ; marorinibus serrulatis crispatisque ; cystocarpiis 

 in disco positis, sparsis, magnis, leviter proeminentibus. 



Duxbury Reef. Bolinas, Marin Co., California, W. A. Setchell and 



M. B. Nichols, type $, Herb. Univ. Calif., no. 92766. 



Callophyllis Thompsonii sp. nov. 



Frondibus usque ad 20 cm. altis, saturate rubris, e disco parvo 

 oriendis. infime in stipite cylindrica curta (1-7 mm. longis) contractis, 

 mox in frondem late linearem basi plus minusve cordatam abrupte 

 expansis, 3-5-plo dichotomo-flabellatis, lobis ultimis latis (0.5-1.5 

 cm.), rotundatis; cystocarpiis stricte seriatis intramarginalibus, pro 

 maximate parte exigue proeminentibus; tetrasporangiis per segmenta 

 supera sparsis. 



Canoe Island, San Juan County, Washington, N. F. Thompson. 



Only two specimens were dredged off Canoe Island ; fortunately one 



was systocarpic and the other tetrasporic. The types are in Herb. 



Univ. Calif. 



Callophyllis Gardner! sp. nov. 



Frondibus usque ad 8 cm. altis, saturate rubris, angustis, char- 

 taceis, disco parvo binis aut ternis oriendis; stipitibus curtis (5-8 

 mm.) crassis, superne cuneato expansis et complanatis, repetite fur- 

 catis; ramis angustis (2-4 mm. latis), frondem segmentis numerosis 

 angustis. ultimis pinnato-laciniatis et apicibus oblique truncatis 

 formantibus; cystocarpiis marginalibus, sparsis aut in lobis frondis 

 ag-gregatis, proeminentibus, longe rostratis; tetrasporangiis per seg- 

 menta superna sparsis. 



Venice, California. X. T^. Gardner, no. 2428 ; Redondo. California, 



Mrs. Thayer. 



Callophyllis odonthalioides sp. nov. 



Frondibus usque ad 12 cm. altis, saturate ad atro rubris, mem- 

 branaceo-chartaceis, e disco parvo oriendis, segmento basali crasso, 

 complanato, cuneato, curto (3-5 mm. alto), mox repetito furcatis; 

 segmentis planis, 3-8 mm. latis. inferne dichotomis mox regulariter 

 pinnatis, ramis in lobos curtos, rotundatos profunde fissis; cysto- 

 carpiis in lobis lateralibus aggregatis, plus minusve terminalibus, 

 proeminentibus, rostratis. 



Santa Cruz, California, C. L. Anderson, type $, no. 655 ; San 



Diego, California, Mrs. M. S. Snyder, type +, no. 656d. 



