NATURAL ARRANGEMENT. 
1093 
2427 Sphapronse'ma Fries. 
Div. 2. 
2428 Septaria Fries 
Cytisporei. 
2429 Cytisp6ra Ehr. 
2430 Ph6ma Fr. 
Div. 3. Phacidiacei. 
2431 Dothidea Tr. 2432 Rhyt'isma Fries. 2433 Phacidium i^ws. 
2435 Actinothyrium Kunx. 
2436 Leptostr6ma Fr. 
2440 Onygt^na Pers. 
2441 Tiilostoma Pers. 
Div. 4. Xylomacei. 
2437 Xyloma Pers 
2438 Lasiobotrys Kunx. 
\ 3, Trichospermi. 
Div. 1. Lycoperdinei. 
2442 Scleroderma Per*. 
2443 Lycoperdon Mich. 
2434 Hysterium Tode. 
2439 Asteroma Dec. 
2444 Bovista Pers. 
2445 Geastrum il/^cA. 
Div. 2. Trichocisti. 
2446 Crat^rium TVew^. 2449 Dict^dium ScArarf, 2452 Trichia Pers. 
2447 Stemonitis Pers. 2450 Arscyria Pers. 2453 Did^rma Pers. 
2448 Cribraria ScAr^rf. 2451 Leangium Lk. 
2454 Physarum Pers. 
2455 Leocarpus Lk. 
Div. 3. Fuliginoidei. 
2456 Lycogala McA. 2457 Spumaria Pers. 
Div. 4. Liceoidei. 
2458 Dichosp6rium ^ees. 2459 Licea Schrad. 
2460 Mucor Pers. 
^ 4. Mucoroidei 
2461 Thamnidium iA. 
2462 Ascophora Tode. 
Perisporia. 
2464 Amphispurium Lk. 
Hyphomycetes. 
2468 T6rula Lk. 
2469 Monilia Pers. 
2463 Eurotium Lk. 
Tribe 3. 
§ 1. Cephalotrichi. 
2465 Ceratium Albertini. 2466 Isiria Pers. 
\ 2. Stilboidei. 
2467 Stilbum Tode. 
\ 3. Inomycetes. 
Div. 1. Byssacei. 
2470 Rac6dium Pers. 2472 Cladosp6rium Lk. 
2471 Dematium Pers. 2473 Helicosporium 2Vees. 
Div. 2. 
2476 Sepeddnium Lk. 2479 Trichothecium Z/r. 
2477 Acrem6nium Lk. 2480 Acrosporium J^^ees. 
2478 Spor6trichum LA. 2481 Botrytis Mich. 
Mucedines. 
2482 Aspergillus Mich. 
2483 Stachyl'idium JLA. 
2474 Oz6nium Lk. 
QilS Rhizom6rpha Both. 
2484 Penicillium Lk. 
2485 Trichoderma Pers. 
4. Phylleriacese. 
2487 Erineum Fers. 
2486 Rubigo LA. 
Tribe 4. Coniomycetes, 
§ 1. TuberculariEe. 
2488 Tubercularia Tode. 
2491 Fusidium ZA. 
2492 Polythrincium Kunx. 
2489 Fusarium iA. 
§ 2. Entophytse. 
Div. 1. Stilbosporei. 
2493 Stilbospora Hoffm. 
2494 Sporidermium LA. 
2490 Exosporium Lk. 
2495 Nsemaspora Pers. 
Div. 2. 
2496 Cylindrosporium Grew. 2497 Uredo Pers. 
Hypodermia, 
2498 iEcidium Pers. 
8499 Puccinia M«cA. 
After the most perfect classification which the present state of botanical knowledge renders practicable, 
there still remain a few genera which are incapable of having their true station assigned to them, either in 
consequence of their structure being incompletely known, or of their affinity not having yet been discovered. 
As far as this work is concerned, they are the following, all of which are Dicotyledones. 
1966 Aucuba W. 1462 Ait6nia W. 2121 Nepenthes W. 
405 Brexia 2Vbr. 2068 Antidesma fF. 2163 Laurophyllus TT. 
442 Vallesia Fl. per. 2098 E^clea W. 1986 Ceratophyllum W. 
4 A 3 
