44 
y. mieracaniha Al. Br.; aeuleis interstitiorum caulis inferiorum 
et intermediorum brevissimis; internodiis ramentorum summis ecor- 
ticatis, late ligamentaceis, obtusis, passim mucrone elongato munitis. 
Obscure viridis, levius inerustata. — Deutschland, Baden. 
d. brachyphylla Al. Br.; ramentis abbreviatis, 8, conniventibus; 
internodiis brevissimis. 
&. iongispina Wallm.; olivaceo-virens,, paullo glaucescens, 
elongata ; caule exsiccato plano, tenuiter striato, aculeis longissimis, 
ndulis, flexuosis, cuspidatis; involueri spinulis caulis diametro 
maultoties longioribus; ramentis 5—6-articulatis; internodiis superio- 
ribus passim ecorticatis ; bracteis longissimis, flexuosis, acutis. — 
Deutschland, Baden. 
©. pseudocrinita Al. Br.; minor, tenuior; caule dense strigoso, 
sirigis tenuissimis; bracteis verticillatie, elongatis, attenuatis, aver- 
„sis ceteras subaequantibus; nuculis majusculis. Monoica — 
Frankreich. 
42. Ch. spondylophyila Kütz.; caule tenui, longissime aculeato, 
aculeis densis, divaricatis; internodio ramentorum terminali plerum- 
que brevissimo; bracteis vertieillatis aequalibus, 6—8, gracilibus, 
nacula oblongo-ovata 2—-3-plo longioribus. Monoica. — Deutsch- 
land, Sachsen. - 
43. Ch. crispa Wallm. n. sp.; pumila, subflexlis, in sicco vix 
collapsa; caule angustiori, contorto, plicato-sulcato, pliecis margine 
subpellucidis, subinermi, murieibus raris, reflexo-adpressis, caulis 
diametro longioribus superne vestito; vertieillis 7-radiatis, plumosis; 
'involueri aculeis biserialibus, caulis diametro multo brevioribus; ra- 
mentis attenuatis caule triplo angustioribus, 5—6-articulatis, usque 
ad apicem corticatis, fructiferis; internodio basali ceteris breviore; 
bracteis cylindricis, acuminatis, interioribus nucula plus duplo lon- 
gioribus, inaequalibus, aversis obsoletis; nucula livida, elliptico-lan- 
ceolata, Monoica. — Norwegen. 
44. Ch. pleiospora Ganter. — Africa, Port Natal. 
45. Ch. tenuispina Al, Br.; pusilla, gracilis, subsimplex, caule 
strigis tenuibus, sparsis, rarioribus armato; verticillis 10-radiatie; 
bracteis verticillatis; nucula minata, 11-striate; coronula erecta. 
Monoica. — Deutschland, Rheingegenden. 
Ser. Virentes. 
Exsiecatae intense virides, olivaceae vel ex ulbido-virentes, rarius 
glaucescenti-virides. 
46. Ch. Nolteana A}. Br.; valida, atrovirens vel olivarea; caule 
corticato, strigoso aculeis raris brevissimis; verticillis approximatis 
interstitio duplo longioribus, S—12-radiatis; involucri aculeis minu- 
tissimis, caulis diametro multo brevioribus; ramentis caulem latitu- 
dine subaequantibus; internodio infimo passim corticate, ceterie bre- 
viore, reliquis monosiphonicis, valde elongatis, ad genicula constric- 
