70 
Arsenige Säure — Arthonia ruderella Nyl. 
— pallens Lk. var. cantabricum Willk. 
35, 525 
—, spp. crit. 33, 339 
Arsenige Säure, Einfluß. 28, 214 
Arsenik, Einfluß auf Pflanzen. 32, 342 
Art, Begriff. 30, 167 
—, — u. Behandlung. 27, 635 
—, Bildung. 89, 240 
—, —, Einfluß d. Klima. 31, 33 
—, Nomenklaturprinzip. 50, 466 
—, Übergang. 31, 17 
—, Veränderlichkeit. 44, 417 
Artanthe cordifolia Miq., Anatomie. 59, 340 
Artedia, Blatt, Morphologie. 83, 283 
Artemisia alpina MB. 34, 746 
— magellanica Sch.-Bip. 38, 116 
— nana var. norica. 37, 369 
— paniculata Lamk., diagn. emend. Willk. 
34, 747 
— suavis Jord. 32, 450 
— vulgaris, Wurzel. 94, 76 
—, Morphologie. 43, 519 
—, spp. crit. 28, 638 
—, spp. auf Sizilien. 65, 248 
—, spp. crit. in Tirol. 38, 132 
Arthonia albinula Nyl. 69, 463 
— Armoricana Nyl. 48, 355 
— Alexandrina Nyl. 59, 285 
— angulosa Müll. Arg. 70, 75 
— astroidea Ach. var. subparallela Müll. 
Arg. 62, 294 
— astroidestera Nyl. 57, 13 
— astropica Krempelh. 56, 466 
— baeastroidea Nyl. 64, 6 
— betuleti Nyl. 60, 568 
— caesia (Fw.) Körb. 47, 315 
— caesiella Nyl. 38, 248 
•— caesiolivens Nyl. 61, 245 
— calcicola Nyl. 38, 249 
—- Cascarillae (Fee) Nyl. 68, 447 
— celtidis Mass. 47, 316 
— chiodectella Nyl. 52, 125 
— chiodectoides Nyl. 52, 72 
— chroolepida Nyl. 56, 22 
— einerascens Krph. 59, 482 
— cinnabarinula Müll. Arg. 64, 234 
— cinnamomea Müll. Arg. 63, 288 
— circinata Fries. 48, 538 
— circumalbicans Nyl. 50, 7 
— cyanea Müll. Arg. 64, 233 
— delicatula Müll. Arg. 65, 501 
— diffusa Nyl. 68, 448 
— dispersella Müll. Arg. 63, 289 
— dispersula Nyl. 59, 285 
— dispuncta Nyl. 59, 575 
— elegans Ach. 64, 202 
— epiphyscia Nyl. 58, 361 
— excedens Nyl. 56, 465 
— faginea Müll. Arg. 68, 511 
— fissurinea Nyl. 68, 447 
— fissurinella Nyl. 52, 125 
— gracilenta Müll. Arg. 65, 501 
— gracillima Müll. Arg. 70, 424 
— granitophila Fries. 48, 510 
— granulosa Graewe. 48, 343 
— gyalectoides Müll. Arg. 69, 128 
— Hamamelidis Nyl. 68, 447 
-—• Hampeana Müll. Arg. 64, 111 
— helvola Nyl. 50, 330 
— Henoniana Müll. Arg. 62, 487 
— hypotela Nyl. 59, 576 
— Hibernica Nyl. 59, 237 
— ilicinella Nyl. 50, 179 
— impallens Nyl. 68, 448 
— impolitella Nyl. 50, 7 
— leucoschisma Müll. Arg. 72, 145 
— linearis Krempelh. 56, 466 
— livido-fusca Müll. Arg. 64, 234 
— Mangiferae Müll. Arg. 72, 145 
— melanophthalma Duf. 70, 155 
— melaspermella Nyl. 48, 605 
— microcarpa Müll. Arg. 63, 289 
— microscopica Ehrh. 65, 409; 70, 161 
— microsperma Müll. Arg. 70, 74 
— minutula Nyl. f. rhododendri Arn. 55 
152 
— muscigena Fries. 48, 283 
— Myristicae Müll Arg. 64, 233 
— nebulosa Müll. Arg. 66, 350 
— neglectula Nyl. 57, 13 
— novella Krph. 59, 481 
— oblongula Müll. Arg. 70, 75 
— obscurella Müll. Arg. 63, 288 
— Onegensis Nyl. 48, 3 
— palmicola Nyl. 59, 285 
— paralia Nyl. 60, 565 
— patellulata var. subpallidiuscula Nyl. 
68, 448 
— peltigerea Fries. 49, 316 
— petrensis Nyl. 59, 309 
— pliaeobaea Norm. 52, 525 
— phlyctiformis Nyl. 38, 249 
— polymorplia Eschw., et varr. 71, 526 
— proximella Nyl. 55, 73 
— psimmythodes Nyl. 64, 534 
— Puiggarii Müll. Arg. 63, 44 
— pulcherrima Müll. Arg. 69, 316 
— punctiformis Eschw. 71, 526 
-f. subeminula Nyl. 59, 284 
-var. quadriseptata Ohlt. 55, 572 
— pyrenuloides Müll. Arg. 70, 75 
— pyrrliula Nyl. 68, 447 
— pyrrhuliza Nyl. 68, 447 
— quintaria Nyl. 68, 312 
— radiata (Pers.) 64, 202 
— Ricasoliae Müll. Arg. 70, 424 
— ruderella Nyl. 64, 535 
