INDEX AND PICTURED-GLOSSARY 



Note that the numbers within parentheses following the generic names refer to the 

 phylogenetic list of genera at which place the page and figure numbers are also given. 



Avrainvillea (No. 18) 142 



Acanthophora (No. 161) 62 

 spicifera 62 



ACCESSORY NUTRITIVE 

 FILAMENTS: in the genus 

 Gracilaria, those filaments 

 which extend from the go- 

 nimoblost to the pericarp 

 and which apparently 

 serve as an accessory of 

 nourishing the developing 

 carpospores. 



Acetabularia (No. 25) 120 

 crenulata 1 20 



Acrosorium (No. 155) 140 

 uncinatum 1 40 



Agardhiella (No. 113) 39 

 coulteri 39 

 tenera 39 



Agarum (No. 56) 126 

 cribrosum 1 26 

 fimbriatum 1 26 



Ahnfeltia (No. 124) 33 

 concinna 33 

 plicata 33 



Alaria (No. 68) 137 

 fistulosa 1 37 

 marginata 1 37 



Amphiroa (No. 106) 118 

 fragilissima 1 1 8 

 zonata 1 1 8 



Anadyomene (No. 14) 68 

 stellata 68 



ANASTOMOSING; running 

 together and fusing in 

 such a way that the con- 

 nections form a reticula- 

 tion. 



ANISOGAMOUS: having un- 

 ion of flagellated gametes 

 of dissimilar size. 



ANTICLINAL: perpendicular 

 to the surface, as in the 

 outer cortical cells in Fig. 

 245. 



B 



Figure 245 



Antithamnion (No. 142) 83 

 APEX: (pi. APICES): the 



top or terminal end. 

 APICAL: at the apex. 

 ARCUATE: curved or bowed. 

 Ascophyllum (No. 72) 108 



nodosum 1 08 

 Asperococcus (No. 46) 96 



echinatus 96 



Bangia (No. 81) 32 



fuscopurpurea 32 

 Batophora (No. 24) 74 



oerstedi 74 

 BLADE: that part of a thol- 



lus which is erect and 



more or less flattened or 



leaf-like. 

 Bonnemaisonia (No. 86) 61 



hamifera 61 



nootkana 61 

 Bossea (No. 101) 110, 114, 



1 15 

 Botryocladia (No. 130) 100 



pseudodichotomo 1 00 

 Botryoglossum (No. 153) 135 



farlowianum 135 

 Bryopsis (No. 16) 73 



hypnoides 73 



pennata 73 



plumosa 73 



CALCAREOUS: impregnated 

 with calcium carbonate. 



Calliarthron (No. 102) 115 

 cheilosporioides 1 1 5 



Callithamnion (No. 140) 49, 

 51, 52, 84, 85 

 pikeanum 51 

 rupicolum 84 



Callophyllis (No. Ill) 163 

 marginifructa 163 



CARPOGONIUM: the female 

 sex organ in the Red Al- 

 gae. In Fig. 246 a car- 

 pogonial branch (shaded) 

 is shown from a cross sec- 

 tion of a thallus of the 

 Gracilariaceae. The car- 

 pogonium is the dilated 

 portion of the uppermost 

 cell. The slender, neck- 

 like part is called the 

 trichogyne. 



Figure 246 



CARPOSPOROPHYTE: that 

 phase of the life history 

 of a red alga arising di- 

 rectly or indirectly from 

 the carpogonium and 



borne on the female ga- 



metophyte. At maturity 



carpospores are produced 



from corposporangio on 



gonimoblast filaments. 

 Caulerpa (No. 15) 72, 73, 



145, 154 



crassifolia 1 54 



fastigiata 72 



prolifera 145 



racemosa 11 



verticillata 72 

 Centroceras (No. 139) 56 



clavulatum 56 

 Ceramium (No. 138) 46, 47, 



56, 57 



avalonae 47 



codicola 57 



eotonianum 57 



pacificum 57 



rubrum 57 

 Chaetorr.orpho (No. 5) 76, 



78 



aerea 76 



antennina 76 



linum 78 



melagonium 76 



torta 78 

 Champia (No. 133) 94 



parvula 94 



salicornioides 94 



CHLOROPLAST: the green, 



pigmented body or bodies 



within the cells of green 



algae. 

 Chondria (No. 159) 57, 63 



sedifolia 57 



tenuissima 63 

 Chondrus (No. 128) 161 



crispus 1 6 1 

 Chorda (No. 55) 37, 38 



filum 37, 38 



tomentosum 38 

 Chordaria (No. 39) 35 



dissessa 35 



flagelliformis 35 

 Cladophora (No. 9) 79 



albida 79 



trichotoma 79 

 Cladophoropsis (No. 1 3) 80 



membranacea 80 

 Codium (No. 17) 34 



dichotomum 34 



fragile 34 



COENOCYTIC: consisting of 

 one or more multinucleate 

 cells. Coenocytic Green 

 Algae may have frequent 

 cell walls as in Chaeto- 

 morpha and Cladophora, 

 or may be variously 

 branched and ramified 

 without cross walls in the 

 filaments, as in Caulerpa 

 and Bryopsis. 



Coilodesme (No. 54) 93 

 californica 93 

 rigida 93 



Colpomenia (No. 47) 91 

 sinuosa 9 1 



COMPLANATE: strongly flat- 

 tened and more or less 

 expanded. 



192 



