132 Illinois State Laboratory of Natural History. 



Pleuroscliisma 



deflc rum Duinort 83 



r^7)/an.s' Dumort 84 



trilobahim Dumort 83 



Porella 



pinnata Schwfegr 76 



Preissia 33 



commutata Nees 34 



hemisphferica Cogii 34 



Ptilidium 



ciliare Nees 81 



Radula 77 



australis Aust 78 



Caloosiensis Aust 78 



complanata Dumort 78 



Hallii Aust 79 



obconica Sulliv 80 



pallens Sulliv., Aust 78 



spicata Aust 79 



Sullivanti Aust 79 



tenax Lindb 77 



Xalapensis Mont 79 



Rehoulia 



hemisphxrica Raddi 37 



microcephala Tayl 37 



RicciA 21 



albida Sulliv 23 



arvensis Aust 25 



Beyrichiana Hampe MS... 23 



bifurcaHoffm 23 



Californica Aust. MS 26 



canaliculata Hoffm 28 



ciliata Hoflfm 26 



crystallinaL 27 



C'urtisii in Herb. James ... 30 



Donnellii Aust 27 



fluitansL 28 



Frostii Aust 22 



glaucaL 23 



intumescens Bisch 26 



lamellosa Raddi 24 



Lescuriana Aust 25 



lutescens Schwein 27 



natans L 29 



nigrellaD.C 24 



nodosa Bouch 28 



Riccia — (continued) 



planaTayl 27 



sorocarpa Bisch 24 



Sullivanti Aust 29 



tenuis Aust 28 



tumida Lindenb 26 



velutina Hook 27 



Watsoni Aust 22 



Ricciella 



fluitans A. Br 28 



Ricciocarpus 



««tons Corda 29 



Sarcoscyphus 



adustus Aust 114 



Bolanderi Aust 114 



Ehrhartii Corda 114 



emarginatus Boul 114 



sphacelatus Nees 114 



Sauteria 34 



limbata Aust 34 



Scapania 107 



albicans Mitt.var. taxifolia 108 



Bolanderi Aust 109 



breviflora Tayl 110 



Californica Gottsche 109 



compacta Dumort. var. 



irrigua 108 



glaucocephala Aust 108 



exsecta Aust 110 



irrigua Dumort 108 



nemorosa Nees 109 



Oakesii Aust 109 



Peckii Aust 108 



subalpina Nees 107 



ulignosaNees 110 



umbrosa Nees Ill 



undulata Nees and Mont.. 109 



Sendtnera 81 



juniperinaNees 81 



Solenostomum 



crenulatum Mitt 101 



Southbya 



biformis Anst 102 



Sph^rocarpus 30 



Berterii Aust 30 



Califoiiirhicus Aust 30 



