MOSOGRAPniA BOSTOCHINEARUM ITAI.ICAIHTM ETC. 



I. IIaematococcus Cordae. * 



H. globulis parvis , exacte sphaericis , purpureo-cinnabarinis , margine 

 diapJutno cinctis , granula uumerosa includentibus. 



Protococcus HONOSPEtiML's, CoRDA in Sturm's beutscli. Fl. II. Abllioil. V.cs Dacndch. 



Hub. Ad rupcs ilolomiticas in spelunr.i Oliero agri Bassanensis 

 legit D. Za.nardini. Ad imiscos et alias algas in ndis Eugancoriiin 

 fretpiens. 



Descr. Crusta tenuis vubcns , cxsiccatione soi'dida maciilas late e\- 

 tensas irregulares elFormaL , quae , maxima ex ])arte, Oscillaviarum filis, 

 Lvngbya niurali , Scytoncmatum primordiis , aliiscpie diversissimis rebus 

 constant. Substrato illi globuli insident copiosissimi , intense colore rnbro 

 facile distingucndi, sphacricitate pcrfecta insignes, diametro varia a ccn- 

 tesima ad \igesimam cpiintam millimctri partem , margine diaphano ct 

 incoloro , plcrumque tenuissimo, cincti, nucleum purpureo-cinnabarinnm 

 includentes , in cpio granula numero varia semper tamen copiosa , dia- 

 metro vix dugentesimam millimctri partem habentia includuntur. Nucleus 

 ille , in globulis nounullis, fere continuus videtur dum in aliis e gra- 

 imlis omnino elToruiatus conspicitur ; tandem adsunt ct globuli pauca 

 granula, tria , (piinquc vel sex tantum includentes. Alii occurrunt quo- 

 que colore viridi , lioctpic vario a viridi intense ad lulesccntem et gra- 

 nulis vi\ dislinctis foeli. Globuli ipsi sine ordine jilcrumquc S])arsi sunt; 

 minores taincn sacpius simul coacervantur et tres, (piinquc, sex vesicula 

 communi vel ex inlcgro obvoluti, vel eadcm lacerala, tamen adhuc 

 coaceiTati hie illic adsunt. 



formas fruclus omninn infpriorcs, corpuscuLi nompc repn^clndiva, ^rnniilis Gloliulinac sive Clilo- 

 rophjllac, vel C}tol>laslis pinnl.iriim siiporioriiiu rcspoiideiitia: line osl iir'-ana si^'nirmalionom or- 

 gaDOLTrapliicain iiondum lial)i-nlia et iixlislincto vcj^flaliuni item ac reproduclioni iiiser>ientia : 

 sporulas . nr^ana peculiaria repruductioni inscr\ieiitia , ah orpanis ve^elationis peeidiariler evo- 

 liiti* r\urla ; sporiiitgia , or}{aiia sporulas incIiidiMitia ct ipsa a niodificatinne or^'anorum vepela- 

 tionift repetenrla. Ilinc ^(ostochineis omnilius sporidia trihuinius : sporidas in unico et , tpioad 

 svAlcmaticam ciilluratit>nriD , dubiu pencre Cylhiilrvctjstif admillimus : vcsiculas in Micral'iis el 

 Bolndinis tporidia im ludciilos pro >cris spuran^iis habere uolunius. 



