Chlorophyllophyeeae. 73 



Chromopeltis nov. Genns. (I n c e r t ae s e d i s ) 



Plantula in foliis Muscorum frondosorum parasitica, physeuma parenchymaticum disciforme saepissime 

 circulariter circumscriptum formans, cellulae physeumatis irregulariter limitatae usque rectangulares, arctissime 

 conjunctae aut absque ordine aut radialiter dispositae, Cytioplasma cellularum subtiliter granulosum 

 colore fuseo-viridi ; fructificatio ? 



yoioitcc color. ireXrr} elypeus. 



Ckroniopeltis irregularis. 



Plantula parasitica, physeuma in sciagraphia plerumque circulare ex cellulis inaequalibus irregulari- 

 bus irregulariter parenehymatice conjunctis formatum ; cellulae interiores majores cellulis exterioribus et 

 cellulis marginis. 



Latitudo cellularum exteriorum 0,004 L — 0,0036 mm - 



Diameter physeumatis 0,0448-0,0666 mm - 



Hab. in foliis Leskeae complanatae (Sylva Circeliana pr. Bipontum, Vogesi). 



Tab. VII. iig. 1. a. Plautulae pbyseurna a maximis dimensionibus, physeuma in sciagraphia fere regulariter circulare, 

 cellulae marginis dimidio paulo minores cellnlis mediae partis physeumatis ( 72 '/i); ug. 1. b. physeuma a dimensionibus minori- 

 bus, cellnlae omnes ferc aequales absqne ordine conjunctae, infraalteri physeumatis majoris quarta pars ( 72n /i). 



Chromopeltis radians. 



Plantula parasitica, physeuma in sciagraphia plus minusve circulariter circumscriptum ex cellulis 

 regularibus regulariter radialiter parenchymatiee conjunctis formatum interdum lobis majoribus instructum; 

 cellulae Lnteriores paulo minores cellulis exterioribus. 



Latitudo cellularum 0,0028- 0,004 L mm - 



Longitudo 0,0112— 0,013 mm - 



Diameter physeumatis 0,056—0,19 mm - 



Ihili. in Phyllogonii fulgentis foliis (Brasilia). 



Tab. VII. (jg. 'I. a. Pl.intulae specimen a dimensionibiis majoribus, in sciagraphia fere regulariter circulare margine 

 inciso fx lobis majoribua constitutum, diameter 0,139 mm. ( 72 "/i): iig. 2. b. aliud specimen physeumate in lobos teruos 

 diviso 



Sorastrum cornutum. 



Familia perfecte sphaerica ex cellulis 4is-8is aut lliis constituta; cellulae a latere laterali visae 

 in Bciagr;i|ihi;i trapezicae, nuirgo terminalis emarginatus, anguli producti spina singula armati; spinarum 

 divergentium longitndo cellularum diametrum longitudinalem subaequans (interdum usque dimidium diametri). 

 Diameter familiae t cellularia 0,00168—0,0224 """■ 



neter familiae 8—16 cellularis 0,0278 0,0358 """• 

 Hab. inter alias Algas unii-ellnlares. Eilangae Franconia. 

 I*. Reiiuch, < ontrib. a<\ Alg, el Fung. 1() 



