184 
Diniferidea Trib. 
Poche 64 
— Trib. Peridiniidae Kof. et Swezy 64 | 
Dinobryon 56, 110, 121 
— divergens 125 
Dinobryum 136, 137 
Dinoflagellata 59, 61 
Dinophysiaceae 64, 140, 191 
Dinophysis 64, 65, 66, 141. — N. A, 
185 
— hastata Stein 131 
— ovata Clap.: et Lachm. 190 
Diospyros Lotus 312 
Diphysciales 714 
Diplocystis Schneideri 57 
Diplogaster 386 
Diploneis N. A. 194 
—- marginestriata Hustedt* 70 
— ovalis Cleve 198 
Diplophyllum 657 
Andrewsii Evans* 698 
apieulatum 698 
gymnostomophilum Kaal. 698 
obtusifohum 698 | 
taxifohum 687 | 
Diplopsalis lentieula 65 
Diploschistes N. A. 13 
Diplosphaera 83 
— Chodati 82 
Dipsacus silvestris 380 
Discelium nudum 734 | 
Distichium capillaceum 655, 684 
Distigma N. A, 177 
Ditricheae 686 
Ditrichum 651 
— Jlexicaule 655 
— giganteum R.S. Will. 733 
— homomallum 734 
— vagınans 733 
Diuris 452 
Doassansia alismatis 267 
Dodecatheon frigidum 439 
Dodinium 64 
Dohrniella Funk N. 6. 109, 236 
— neapolitana Funk* 109 
Donisthorpea nigra 473 
Doodia 273 
(Gymoidinioidae | 
| — = Mit, 
| — muselecola Kütz. 
Dorella Weber var Bosse N. &. 117, 236 
Dorstenia 346, 484 
— Üontrayerva 346, 484, 636 
Diniferidea—Dumortiera nepalensis 
Doxodasya 114 
Draba verna 600 
Dracontomelum edule 323 
ı Drakaea 454 
ı Draparnaldia 25. — N. A. 215 
arenaria 87, 142 
Arnoldii 143 
baicalensis 87, 142 
Goroschankinii 87, 142 
hypnosa Borg 82 
lubrica 143 
mutabilis (Roth) Cedergr. 32 
plumosa (Vauch.) Ag. 82 
sımplex 87, 142 
Drepanocladus 696, 732 
— exanulatus 684 
— — var. brachydietyus /. tundrae 
(Arn.) Moenk. 684 
pinnatus 7. tundrae 
(Moenk.) Baland. 684 
' Drilosiphon Julianus Kütz. 45, 175 
Iris, 45 
Drosera 353 
binata 570 
capensis 353 
hilarıs 418 
rotundifolia 611, 628 
spathulata 353 
 Drosophila melanogaster 548 
ı Drosophyllum 390 
— Jusitanıeum 492 
 Dryas octopetala 423 
Dryopteris austriaca 520 
— spinulosa 520 
Dryptodon 683 
Dufourea 330 
Dumontia 111 
\ — fastigiata Borg var. minor Hohen- 
acker 238 
ı — filiformis 160 
| — incerassata 110 
Dumontiaceae 108, 129 | 
Dumortiera 720 
calcicola 721 
dilatata 720 
hirsuta 720, 721 
— latior 721 
— trichopus 721 
irrigua 720, 721 
nepalensis 720, 72] 
