5. H. plumosus, panicula effnsa: ramis verticillatis indivisis
spicitens, spicis 8 —i 5-floris, rhachi pedunculisque pla-
mosö-barbati8, floribus oblongo-lanceoiatis, gluSis pubescentibus
muticis, hermaphroditi arista imberbi val vuils
^sexies longiori, folns scabris, geniculis barbatis. (T.)
- ^ i f e r ^ PaniCtJk .,el0n8ata snbcoai'ctata : ramis vert|
cillatis diyisis simphcibusve spiciferis, spicis 5-floris, peduncuhs
imberbibus, glumis glabris muticis, extériori
a ristadp i‘'0d]ltl ®ubs.tr,§°s°-ciliata, flosculi hermaphroditi
arista spicula brevion, foliis triquetris carina margini-
busque aspens. (T .) v. v. margmia
n t h i s t ir ia . l .
Flores fasciculati, polygami monoici.
Masc. v. Neut. quatuor, verticillati, sessiles, circumdantes
unicum hermaphroditum, masculis 2 pedicellatis stipa-
m“ ticum“Wiil I ~ 2' VaV1S’ men)branacea. Perianthium
Hermaphr. Gluma bivalvis, coriacea, i—2-flora. Perianthium
inclusum hyalin urn, bivalve, valvula exteriori
aristata, v aristiformi. Squamulae 2 hyposynae Stami
terior unfy«lvis. F l ° ‘ Culm
Obs Genus, cuius veram structuram ratione florum verti-
cillatorum olim suspicatus est Linnens, primum descrin-
sit Forstael. Nuperius Desfontaines ch L c te 'em S -
rccurataeiest T ° deSC^ tio floris ^rmaphroditi minus
1 A .australis, glumis involucrisque imberbibus strigisre
m £ ST ) X v IS VaSimSqae 8labris> culm o tereti.8 (I.
2. A frqndosa glumis masculis barbatis, involucris foliaceis
§iniscfue^hirsutis, pedunculis villosissimis, culmo com-
presso scabnusculo. (T.) v. v. com
ANDROPOGON.
Andropogonis species. L. Schreb.
Fl° i .& £ i r ° ° oiet spicati’ spicis soiitariis c°n^nëat‘s
blermaphr. Gluma biflora, bivalvis, coriacea, basi barbata.
rloseulus exterior umvalvis, neuten interior hermaphroditus,
bivalvis, valvula exterior! saepius aristata, interior!
rninuta. Squamulae 2 hypogynae. Stamina 5,
Styli 2. Stigmata plumosa.
M a s c . (quandoque Neut.) bermapbrodito sessili adstans, so-
litarius, pedicellatus, periantbio mutico.
O bs. Genus ab Holco inflorescentia solummodo distinguen-
dum, nee desunt species intermediae.
Spicae solitariae , terminates, aristatae, involucro nullo.
i. A.tenuis,exterioribus emarginatis glabris
foliis pla-
1 h r » u n i t l m n c i i Y i n l i n i rr imber-
35
5.
m.
Tl. tenuis , glumis masculis ea-iei lunnus euiaigmaus
tenuissime striatis, aristis geniculatis laevibus, fol
nis vaginisque laevibus, culmo simplici, geniculis
bibus. fT.) v. V.
Obs. Raro occurrit spicis coniugatis.
A. striatus, glumis masculis exterioribus acutis glabris
trinervibus, aristis geniculatis laevibus, foliis planis cul-
moque simplici glabris. (T.) B. v, s.
Andropogon striatus. TVilld. sp. pi. 4- P- 9° 3. ? (differt
solummodo foliis brevioribus strictis.)
A. contortus, glumis masculis acutis tenuissime striatis
apice barbatis, aristis longissimis contortis pubescentibus,
foliis planis setaceo-acuminatis scabris, vaginis compres-
sis laevibus, culmo ramoso. (T.) v. v.
Andropogon contortus. L.
A. triticeus, glumis acuminatis laevibus imberbibus margi-
natis, aristis longissimis contortis pubescentibus, spica
inferne mascula! foliis planis setaceo-acuminatis, vaginis
laevibus, culmo ramoso semitereti, (.T.) v. v.
. Spicae fasciculatae} subdigitatae, aristatae, involucro nullo.
A. sericeus, spicis 3—6 digitatis sericeis, glumis exterioribus
ovalibus obtusis iuxta apicem longissime barbatis,
foliis setaceo-acuminatis, vaginis laevibus, geniculis barbatis.
(T. I.) v. v.
A. affinis, spicis 3—5 digitatis villosis, glumis exteriori-
bns ovalibus obtusis nervosis margine ciliatis, foliis
setaceo-acuminatis, vaginis laevibus, geniculis barbatis.
(T. I.) V. V.
A. pertusus , spicis 4—7 Confertis sericeis, rhachibus barbatis,
glumis exterioribus oblongis nervosis pubescentibus