producta, eymbiformi-concava, nervo lato depresso 
vin lamelloso margine erecto integerrimo, cellulis 
basi laxis pellucidis, alaribus paucis planis tenerio- 
ribus fuscidulis, superne sensim incrassatis oblique 
elliptieis; perich. in eylindrum exsertum brevem 
congesta, tenuinervia, brevipilia, convolutacea, basi 
longa laxe et pellucide reticulata; theca in ped. brevi 
cygneo flavo apice ruguloso ovalis sulcata, basi 
rugulosa , late annulata, operc. conico brevi, caly- 
ptra glabra, basi ciliis breviusculis Jaccidis pallidis 
glabris; perist. d. angusti, ad medium usque per- 
fecte in erura duo capillaria pallida subglahra fissi, 
inferne rubiginosi trabeculati. 
A D. longipilo characteribus designatis longe 
difert. Flos masc. rubiginosus, fol. perig. lato- 
ovatis acuminatis piliferis, apice ad marginem den- 
tatis, dorso .distinctius lamellosis, intimis parvis 
ovatis acutis depilibus laevibus. In statu sicco D. 
bicolori haud dissimile. 
32. (104b.) D. erythrognaphalon C. Müll. ; dioi- 
cum; cespites lati; caules elati, laxe cohaerentes, 
inter folia tomentum amoene purpureum densum 
sistentes, steriles in ramos duos longiusculos di- 
chotome divisi, flexuosi, recurvi, robusti, fertiles 
apice ramis pluribus brevibus fasciculatis et in- 
novationes novas fertiles similes enserentes parce 
fructiferi, omnes inferne nigricanti - fuscescentes, 
superne lutescentes; ommes rami apice comam 
longiusculam tenuiorem efficientes; folia appresso- 
patentia, hAumore valde patula subarcuata, ad in- 
novationes strictiora, latiuscule lanceolata, ypilo 
brevi hyalino serrato terminata, nervo lato depla- 
nato Zaevi percursa; cellulae minutae rhombhoidales 
incrassatae lutescentes, ad basin versus tenerae 
elongate hexagonae, alares larae fuscae in ven- 
trem majusculum distinetum conyestae; involucra- 
lia multo latiora et basi laxius reticulata; perich. 
minora, convolutacea, intima cylindrum sistentia, 
basi longa laxissime reticulata tenera; theca in ped. | 
. . . .| 
hrevi cygneo apice subruguloso flavo ovalis, basi 
viz vugulosa operc. conico-acuminato obliquo; ca- 
Iyptra ciliis simplicibus longis eleganter fimbriata; 
perist, d. longi angusti regulares rubiginosi, su- 
perne pallidi rugulosi, in crura duo longa fissi. 
D. Richardi et clavato habitu simile; a primo 
calyptra distincte dimidiata, theca basi vix rugu- 
losa, foliis longius piliferis et caulibus tomento ru- 
hro praeditis, Jutescentibus, a secundo ramis lon- 
giusculis recurvis Jam primo visu distans et notis 
cursive impressis facile discernibile. s 
33. (104c.) D. Schmidii C. Müll.; dioicum ; ce- 
spites siceitate compacti, humore caulibus dense co- 
haerentibus basi radiculoso-tomentosis intertextis; 
canlis subulatus pollicaris subrobustus patulifolius 
ae BR, 
apice substellatus, e basi infima ramos similes ex- 
serens vel rarius e medio innovationes tenues pro- 
ducens, igitur subsimplex erectus, inferne ferrugi- 
neus apice lutescens, foliorum pilis subcanescens, 
rigidiusculus; folia subsecunda, siccitate dense con- 
ferta apice in. comam clausam congesta subcrispula, 
humore erecto - patula parum arcuata comam sub- 
stellatam apertam sistentia, e basi longe fibroso- 
decurrente angustä sensim oblonga tandem in subu- 
lam et pilum hyalinum brevem dentatum acuminata, 
margine integro erecto, nervo lato deplanato cym- 
biformi-concavo laevi; cellulae parvae obhlique se- 
riatae lutescentes maxime incrassatae oblongae, ad 
alas basilares subito fere pellucidae tenerae lon- 
siusculae laxae, ad marginem membranam hyalinam 
subhomogeneam efficientes, alares vix ventricose 
prominentes multo laxiores tenerae fuscidulae; pe- 
rich, semivaginantia, basi multo latiore longiore 
pellucida laxe reticulata, pilifera, tenuius nervosa; 
theca in ped. cygneo flavo laevi ovata, evacuata 
oblonga fusca valde sulcata,, annulata, oblique acu- 
minate opereulata; calyptra ciliis simplieibus tenui- 
bus eleganter fimbriata laevis; perist. d. angusti 
rubiginosi, in crura duo hyalina subrugulosa ad me- 
dium usque bifidi. 
A D. erythrognaphalo tomento purpureo de- 
ficiente, caulibus rectis gracilioribus, haud longe co- 
mosis, foliis siccitate cerispulis, cellulis alaribus pla- 
niusculis Jam longe differt et habitu D. clavato ma- 
gis affıne, sed non interrupte comosum. 
34. (105g.) D. nodiflorum C. Müll.; dioicum ; 
cespites masculi densi rigidi stricti lutei, lomento 
purpureo inter axillas foliorum oriundo inferne pur- 
pureo-tincti, pollicares vel parum altiores; caulis 
\ substrictus subsimplicissimus, flore masculo ter- 
minali capituliformi nodose terminatus; folia sic- 
citate et madore erecto-patentia fere appressa, 
stricta , lonyiuscule lanceolata- acuminata, pilo 
brevissimo dentato vel longiori terminata, cymbi- 
formi-concava, margine erecta, ad subulae apicem 
dorso subrugulosa, nervo lato deplanato partem su- 
periorem occupante, cellulis parvis incrassatis obli- 
que seriatis rhomboidalibus lutescentibus, ad basin 
longioribus hexagonis laxiusculis pellucidis, alari- 
bus saepe obsoletis vel planis vel ventricose pro- 
minentibus paucis teneris laxis pellucidis, ad folia 
involucralia latiora fuscis; 
parvi fusci; fol. perig. late ovata breviter acuminata 
obtusiuscula, superne grossiuscule incrassata, ad 
basin fuscam vel pellucidam laxe reticulata, tenui- 
nervia, laevia; antheridia magna, paraphysibus au- 
reis cincta. 
Pl. mascula sola observata, 
impressis facile discernenda. 
ex notis cursive 
3* 
flores aggregati 8—10,: 
