SYSTEMATIC INDEX. 



C. and N. denote the generic names Chara and Nitella respectively. 

 Roman numerals refer to volumes ; arabic numerals to pages. 



acadica, Palseoohara, II 77, 86 

 acanthica, Kosmogyra, II 87 

 aculeolata, C, II 47 



• bulbils, I 43 



head-cells of cortex, I 35 



— ■ — oospore, I 71 

 acuminata, Characeites, II 87 

 Acutifolia (sect. Tolypella) I 130 

 Algites, II 76 



Allantoidese (sect. Tolypella), I 135 

 alopecuroidea, C, II 7 

 alopecuroides, C, II 7 



— Lamprothamnus, II 7 



— Lychnothamnus, II 7 

 anaplotheriorum, C, II 87 

 Anarthrodactylae (sect. Nitella), I 96 

 annulata, C, II 68 



Antarctica, N., I 140 

 aragonensis, C, II 87 



— Lamprothamnus, II 10 

 Archiaci, C, II 87 

 Arthrodactylae (sect. Nitella), I 110 

 articulata, Lagynophora, II 87 

 Aspera, C, II 33, 51 



oospore, 171 



rhizoids, I 18, 69 



root-bulbils, I 10, 38 



var. capillata, II 53 



lacustris, II 54, 57 



subinermis, II 54 



subsp. desmacantha, I 94 ; II 55 



Astephanse (sect. Chara), II 2 



atrovirens, C, II 22, 23 



— N., I 100 



Aulacanthse (subsect. Chara), II 18 



baltica, C, II 44 



altitu,de reached, I 7 



cortex, I 34 



oospore, I 58, 7 1 



bulbils, I 39, 41 



var. aflBnis, II 46 



stipulodes, I 30 



baltica, C.,var. Liljebladii, II 46 



rigida, II 47 



barbatus, Lychnothamnus, II 6 

 Barbieri, C, I 113 

 Barrandeina, II 77 

 batrachosperma (Reiohenb.), C, I 124 



— (Thuill.), C, II 19, 22 



— N., I 124 



oospore, I 70, 128 



var. fallax, I 125 



maxima, I 125 



BernouiUii, C, II 88 

 Bertolonii, N., II 3 

 Blassiana, C, II 88 

 Bleicheri, C, II 78, 86 

 Borreri, C, I 133 

 — N., I 133 

 Boulleti, C, II 88 

 Brassica, I 14 

 Braunii, C, II 11 



oospore, I 71 



stipulodes, I 30 



— Charopsis, II 12 



— N., II 12 

 brevicaulis, C, I 113 

 Brongniarti, C, II 88 

 Brongniartiana, C, I 103 



— N., I 103 



bulbiformis, Trochiliscus, II 74 



cselata, C, II 87 

 Calcisphsera, II 73 

 canescens, C, II 14, 56 



cortex, I 32, 34, 36 



oospore, I 71 



parthenogenesis, I 63 



proembryo, I 20 



root-node, I 20 



capillacea, C. (Thuill.), II 61 



(Wallm.), II 66 



capillaris, C, I 96 



— N., I 96 

 bulbils, I 43 



oospore, I, 58, 59, 70 



124 



