100 



Sachverzeichnis. 



Ohara foetida f. normalis 83 



— gyninophylla 52, 83 



f. subnudifolia 53, 83 



Characeae 83 

 Characiaceae 67 

 Characiopsis subulata 65 

 Cliaracium rostratum 67 

 Charophyceae 83 

 Chlamydobacteriaceae 44 

 Chlorangiaceae 66 

 Chlorococcaceae 67 

 Chlorophyceae 66 

 Cliloiotheciaceae 65 

 Chroococeaceae 1 3 

 Chroococcopsis gigauteal7 

 Chroococcus 14, 16, 20 



— cohaerens 16 



— limneticus 7, 16 



— minor 8, 16 



— minutus 16 



— turgidus 16 



— varius 9, 16 

 Chrysocapsaceae 47 

 Cladophora 18, 41, 42, 65, 



80 



— elavuligera 81 



— codiola 81 



— crispata 6, 7, 52, 80 



— exigua 81 



— glomerata 6, 17, 80 



— yuennanensis 8, 71, 80 

 Cladoplioraeeae 80 

 Ciadostroma 7, 19, 81 



— setschwanense 82 

 Clonothrix 45 



— fusca 45 

 Closterium 87 



— acerosum v. angolense 

 7, 87 



f. tenuius 87 



— aciculare v. subpronum 

 ~, 87 



— cynthia 87 



— Ehrenbergii 87 



— lunula f. minus 87 



— moniliferum 87 



— parvulum 8. 87 



— pronum 7, 87 



— toxon 87 



— Venus 8, 88 

 Cocconeis 52 



— pediculus 52 



— placentula 52 



V. euglypta 52 



V. lineata 52 



Coelastraceae 68 

 Coelastrum 69 



Coelastrum cambricum v. 

 intermedium 69 



— microporum 69 



— scabrum 6, 69 

 Coelosphaerium 16 



— aerugineum 16 



— Naegelianum 16 

 Coleochaetaceae 79 

 Coleochaete 79 



— dirergens 74 



— pulvinata 74 



— scutata 79 

 Conjugatae 83 

 Coscinodiscaceae 49 

 Coscinodiscus 50 



— lacustris 7, 50 

 Cosmarium 88, 96 

 ■ — anceps 5, 88 



— binum 8, 88 



— bipunctatum 89 



— biretum 88 



— Blyttü V. novae-sylvae 

 8, 88 



— Boeckii 89 



— botrytis v. mediolaeve 

 88, 92 



V. subtumidum 88 



— calcareum 88 



— ceratophorum 89 



— cucumis 88 

 V. magnum 88 



— cyclicum 92 



— cymatopleurum v. ty- 

 rolicum 88 



— fastidiosum 8, 88 



— formosulum 88 



— garrolense 89 



— gibberulum v. sub- 

 distichum 89, 95 



— granatum 89 



— V. subgranatum 89 



— Hammeri f. minus 89 



— holmiense 89 



— ~ ^- integrum 89 



— impressulum 89 



— ktenophorum 89, 95 



— laeve 5, 90 



V. cymatium 90 



V. septentrionale 90 



— maculatum 6, 90 



— margaritatum 90 



— minimum 8, 90 



— Naegelianum v. crenu- 

 latum 90 



— obsoletum v. sitvense 

 6, 90 



Cosmarium obtusatum f. 

 minus 7, 90, 95 



— ochthodes 90 



V. amoebum 5, 90 



— pachydermum 90 



— pedinochondrum 90, 95 



— Portianum v. nephro- 

 ideum 91 



— protomphalum 91, 95 



— pseudoholmii 91, 95 



— pseudopachydermum 90 



— pygmaeum 7, 91 



— quadratulum 8, 92 



— quadratum 92 



— quadrifarium 89, 92 



— recedens 92, 95 



— rectangulare v. cam- 

 brense 7, 92 



— rectosporum 93 



— Regnellii 92 



— rotundatum 6, 92 



— sexangulare f. minimum 

 8, 92 



— speciosum 5, 92 



V. biforme 92 



V. Simplex 92 



— sportella 92 



— subcostatum 92 



— ^ V. Beckii 92 



— subcrenatum 92 



— subprotumidum v. Gre- 

 gorii 92 



— subtumidum 91, 93, 

 95 



— tenue 93 



— tetraophthalmum 93 



— umbilicatum 93 

 Crenothrix 44 



— polyspora 45 



— subfusca 44 

 Crucigenia 69 



— rectangularis 6, 69 

 Cyanocapsa 14 

 Cyanophyceae 13 

 Cyclotella 49 



— comta 7, 49 



— Kützingiana v. planeto- 

 phora 49 



— Meneghiniana 49 



— rhomboideo-elliptica 49 

 Cylindrocystis crassa 87 

 Cylindrospermum 32 



— catenatum 32 



— licheniforme 33 



— stagnale 33 

 Cymatopleura 64 



— elliptica 64 



