il
1 6 7
tit
A'
V ' '
: f ' î . f if
GEAMINEAE: PANICUM.
Cui.Mi a—1 i„.cles lonsi, Masi plcruiniiue ascnuienles, ¡nfsnic glabri,
iinn Ijnsl »ai^i' rnilicnim.s, iioclls ).i;ricaiilIliN,, glnljris vol ¡„n-;, noilos
.srrigHsIs. l.'ni.ioiiusi vahína plcrürnquf siiiit-rne scabriiisciila vel stHgoso-
IilfU'IlM; i,ic;u(,A (lilule riiscescpus, pIlls stramitieo-alhidís; i.asiina obsolete
coiifenioi siriata, ncrvís valljioiibiis aeqaidlslarittbiis, sijbuis [ileruaKjue ¡Ufeme
scabni .el hlrlello-scabrii, nervo a]eilIo supra ¡lumerso, íuljlus promiuulo.
l'ANicui.A seaiipedalis vel peilalls, pullicem ve! ultra pulllceu. crassa, basi
iioumiiKiLiaia subhuerrupla, riimis ereclis vel pitteiitlbus, validlonbus iinattiiu([
iiaui apice spíciroruilbus, setis opaco-stramlncls. Ubi iiaulculae rarul
patent, panícula sollM, crassior, u«uuuuí|uaui fere tres polllces lata. Spjciíi.
AK brovissitue pedlcellatae, subluibrlcatac vel reniutiusctilae, vlx ullralliieales,
stibstrnu.lneo-viresceutes. Han.l ruu,ull,,u, seta terminali, setls
splcnlas plurlcs supernntlbus, supremi splculls trlplo-sexluplove louglorc.
Aktiikuak essiccnlae fuscac, brevlter llnetires, basi aplceiiue ¡uclsne.
Ntuímata essiccata dilute fusca vel violasceuti-fiisca.
Variai c.luil nodls glabrlnsculis, vel strlgosls liirtlsve, rolloruui
vagluls liievlbu» glabrisijiie, vel gnioulato-plloslnsculis, ve] apicem versus
substrlgosis, lamina latiore vel augustlure, basi seuslja plus nünusvc
i.tlenuata, vel laliu, augustiusve cuueatn, vel basi rotuuilata vel coustrlcta.
f.tmrn nervorum uumerns In glumis noti adniodtiin coustans. — A Panico
.relajo SivartHli i.nprimis folils latiorlbus, inlioresceutN, tleusiorc et crassiore,
setls louglorlbus spicnlisque majoribus dilfert. ~ Varíelas ootabllior
est;
Var. 0. PATENS, railiculai! vamis patciuibns; spiciilis cleovsum
ilcxis.
t>H.s. í. Ad spicularum basin modo setae singulne, lando bloae,
raro iu singulis teruac conspictnulur. lu lilis ramornjn ápices nonnun-
'(iiaai suitspiciforuies sunt Cspiculls paucis seturum Imsilarium e.vpertlbus),
in Ids rajuurum apices non sunt sptcifornies, spicuiis onniibus setis basilarlbus
i.istructis. — Speclrninis Corcovadensis, a cl. Vvavvba lecti, sptculae
orunes sells basllaribns gainient.
Ons. II, Hurisslinc setae spicula lerminali, pierinnqiie depauperata
gainient. '
Ons. Ilf. I'aniciim iniermfdiim Salzmann p. iimpìiìfwliim
Steinlel 51. n. 20) dnas plantas specie diversas compleclilur. Altera,
11. f!85, OSS et 700, iinprimis panícula Inxiore setistine deorsuni el sursnm
scaliris inslguls, ad Salzmanni Pimlcum Sfhnirocarpum, altera ad Pamcum
macnstacl,„„m pcrlinet, foliis iuferiorlbus bnsi atlounnlis, superioribus
basi sniirotuudutis, inllorescentin basi apice,ne subangnstata glulaisque
panlluio pellncidiorlbua gandens, ceteroijuiu, qnactnm eijuidem video,
bandi,uaiiiiani specie diversa, fortasse per errorem Pallici ,,,lmrocar,,i
•'I'™'" intern,ixta. Inter ipsiiis Trinii autbeniica Panici mmroulachsi
siiecimlnn baec forma obvia est, ne vr-ietalls quidem nomine
digna bnbita.
Ilabital in mlii, imfrimis sitvislritris, r. ¡r. in ripa fmi. /!».»-
sa»ii,n. a,I Eija et Ceri Ulnml.oUO; n,¡ Pan (PUpimfi, ad /?„». Tornali,!.,
inttr Fnnil ,t p„-tc imperial (aurcliell n. sniü, 88031;
in prni). Pernamhncu (Forsseii); in prov. Piaa/ii/ H Goyaz (^Gardner
n. a.'ilsl: in pnw. Hiato Crosso in ripa rivi Cniabtnsis Uüiiel) et in
eaiem provincia liVaiiso),- in proc. Pahia [Blanc/iel ». HSS), e. nr.
a,ì Hhns, ad viani Felisierlinin (Priiic. NeninieJ) et in coUHms arili
is ci,/ ,;»ori mirnm videtiir) prope llaliia CSalmiaiin n.SSS], variis
t'icis prope Rio de Janeiro CGandicìiand n. 265, Vantliier n. 3.5S
Onilleinin n. 11)7, Poh! „. isti, BurcheU n. ÍOÜS, Wawra ». Slà,
specnitina PohUana et Wawracana in herbario vindoboiiensi ad
Panici,ni Cms galli relataì, in sitnis prope Ypanema prov. 8. Panto
ÌUiedetì. Btiam iu Guianis tectum (Schombargk n. J/4, Sai/ot
». laatì, Hostiiiaiin n.3l, WiittscUaeijet ». ffO.9). ^ Var.f. ad Lauta
Santa iirarmint/) et Pallia UHaiicliet], — Flore! Srpt.—Febr.
36. PAMCUM SEMIRUGOSDM Nees ab Ese^beok. Culmi
crcctiu.sciili, compressi, glabri vcl glabriu.sctili, apico aut sursum
scabriusculi vcl sulihirtelli, aut plus minus patenti-pilosuli. Foliorum
vaginae striatic, ciliatac, collo pilorum brcviortim annulo
168
angusto notatac, inferiores apice hiantcs; ligula transversa vel
subarcuato-transversa, brevìs, membranacea, ciliata; lamina lanccoiato
iinearis, acuminata, confertini striata, marginiljus scabris.
Panícula spiciformis, erccta, sublobato-cjlimlrica, axibtis plus
minus subbirsutis, ramù suberoctis, brevibns, sctiformibus,
ramulùque lasllaritlis invohtcrum ylurisetum spicularum iwnnuUarum
exliibentiìms. Petlicclii birtello-scabri. Spiculae ovatocllipticae,
aoutiiisculae, omnes basilares, altera facie gibbae.
Setae ai:uleis qaoqnovcrsus clirectis sursmu retrorsumque scalrae,
spiculis fere quintuplo longiores. Gluma infima ovato-orbicnlaris,
acuta, acutiusciila vcl apicnlata, 6-nen'is, totam spictiiae basin
amplcctens, ejus medium subacquans; intermedia conciiaeformis
orbieulari-elliptica, 7-nervis, spiculac medium supcrans, suprema
planinscnla, lato-cliiptica, 6-nervis, valvulas acquans, spathellam
occultans. Valvulae cliiptico-ovatac, iicutiusculae, transversitn
rugulosae, inferior superne lacviuscula, snpcrioris dorsum planiusculu'ii.
O?
Panicum smùrugosum Nees- al Èsenb. Aijr. bras. 24,9;
Trinius in Ad. Petrop. IS35 p. 324.
Setaria semirutjosa Kunth Enum. I. 152.
t5ramen caespitosnni. Cui.nii pliires, siiiidndrantaies, pedales, ultrapedales,
parce erecto-ramosi, saepe tlorigei.o-ramo.si. li'oi.ioiiUM lamina
piami, glabriusculo, superne scabriuscuia, nervis confertis, obsoletis, nonniillis
pnuiuio valldioribiis, aequidistantibiia; i.kiui.a sordide albi,la, nienibriinula
mox bi„c inde fissii, pills,,ne banc ob rem ijuasi subfasci'culatis.
I.Mn.OBKscSKTiA Sei-ak palíale ilrescentes vel stramlnene
vel mfidiilo-fuscesceutes. SeicucAK omnes nd rnmornin ramulor„n,iiue
basin cuatae, fere lineales. Gi.ii.mah snbdia,>lianae, luter„ie,lia oblosluscula,
saepe apicnlata, suprema plerum,,ue apicnlata. Valvui.ak aplculalne,
primuni virldnln-aibidae, luaturitntis tempore subviridulo-nllvaceae, apice
plerum,,ne Ciscuriiis colorntae, saepe obscure olivaceae, superior tota fncie
exleriore scabra, ìnferne trnnsvers'-u riigulosa.
Ali Panicum iinpressnm, vix specie distinctum, ,,uam prnsime acccdil,
aonnlsl valvulls transverslm laevius nndnlnlis, inferió,.» apice laeviusciila
ab eo recedens. A Panico sphaerocarpo Insiiper Oosculo lieroiapliroiilto
a facie ovatu-eliiptico diversuni.
Habitat in ripa fliiminis siuiiiTioiiiim et fiorii Uladeira (¡11 artins) ;
in provincia Pìnob.i/ensi (Gardner ». 33.5?); ad Caldas prov. illinnrum
ÌHegiiell III. 1373) et prope l.a;,oa .<ianta iirarniingì : priipe
Ilio de Janeiro (Gaudicbaud ». SI,4). — Floret mense Octobri.
36. PAN1CÜM IMPRESSUM Nsss ab Esbmeck. Cuimns
stricto crectns, vaginatus, laevis, glabcr. Foliorum vagina laxa,
s t r i a t a , glabra vel parce breviterqnc strigoso-pilosnla, ciliata,
apice pilorum annulo angusto (plerumqne ad dorsum intcrrnpto)
n o t a t a ; ligula transversa, membranacea, ciliolata, in dorso pilis
erectis vestita; lamina stricta, lanceolata, acuminata, glabriusciila,
margine scabro. Panícula tiiyrsoidca, cjiintlrifa, axt! rcctinsculoi
Mr.suto, ramis brevibus, erecto-patulis, birtis , suòspicatis, ad
basin a ultra basin ranmhs et ipsos spicif armes, basi spieidi-
(jeros exhibentes, setis sursum deorsumque scabris, spicuià fere
séptuplo longioribus. Spiculae a tlorso lato-ellipticac, altera facie
planiusculae; altera gibbae. Glumae concavae, infima subrotundo^
ovata, apicnlata, 6-nervis, spiculae medium paene aequans; intermedia
ovato-subrotnnda, apicuiata, 7-nervis, duas tertias spiculae
p a r t e s aequans; suprema ciliptica, compresso-apicniata, 6-7-
nervis, vahuias nitidas, transversim undnlato-rugniosas paululo
supcrans, spathellam breviorera includens. Valvula inferior maxime
gibba, subapiculata, a facicsnbrotundo-el l i i i t ica, transversim leviter
ruguiosa, superne laeviuscula, superior convexiuscula.
1 6 9 GRAMINEAE: PANICDM.
US , ^230 ^'J-'-- • Bleudel Syn.
Panicum setosum Tri,dus in herb. Vindch., non Smartz.
1 7 0
-'1 inferne erectobris
vel pauiuinin
Auclore NtiKsio graiiiea pereiine. Ctji.nit's siniiilex t
• subran,o,„,s, 1 V.-S' / .-pedal is, allior, vuginis ol,vol„„,,s ,
nndus, scibrinsclii,, nodis subviuluceo-fuscesceiilibu.s gl,
Lu,»,,A, niembrana pallide foscesce'n," ,ei pins nannsve
.or,l,de aibida, pilis albidis. ,a.„,o,„sc,.vtia v„..i„,Ù„
axe con.mnai rectinsculo vel pnulnluu, a .,d |..,n,uui Pexa ° ' '
fere puiiicaribu». subfuscesceutl-slramlneae, dentlciilorum' ailis de!
Oi'.snm, nl„s sursuni direcli.,, .Sincm.AB .snbJineales, e viridniae ra-
«loraii, prlaiarlomni aliernalim distiehne, ter,ni„„lis m speciniinibiis in.spectis
. iiilla. e,.t,MAi, s„i,pei,iici,iae, iniimac „ervi apice evanescenles vel con-
«uentes, „iteriaediae nervi laternies arc, s,il,c„uve.x„ cuiii interlnre „naslolaosiin
es. Vai.voi.ak ,,e,.g„,ne,iue, fuscescentes, Inferlor subcouvcsa, saepe
arenla iiasiiari appianata. ' '
• Variat annnlo i„ plus iisve conspicuo, n„u-
"lUKii.iia ,11 dorso late interrupto, nonuisi in mnrgliiibiis conspiciin foliole"'
laïaïua Inevinscula vcl scabrinseuin, i.asîn versus subangu.slala vel
a» subrolnnda.a, ,il,,„e iullorescenllae axe c„,„„„„,i p„,e,iti-villus„, vel
rtello-sca ro. Pan,ci s„nirii„osi fo,.n,a vldetur esse; specimiaa vero
ad rem probandiim adliiic non siifficiiinl.
IMaitius ,n lierbar.i fi,.,,/; J,.„„„,,,,,,,„,„.„„,„, „,„ „„„,„ ,.„,,;;
r.aiii,„n, l,„J„s speciei auctoris, speeimen cnm scbedvla antlirullcà
37. PANICüMSPIIAEROCARPüM Saezma™ sensu latiere.
Cu mus subsimplex, erectas, fere ad apicem vaginatus, striates,
iiodts plus minus piloso - strigosis vel glabris. lolioriún vaginae
liantes, stnatae, margine oreqiie diiatae, summo apice annulo
hirsiito cmct.ac; ligula membranacea, ciliata; lamina lanceolata
vel iinean-lanccolata, acuminata, saltern superne scabriuscuia,
margine scabro. Panicnia erecta, subcylindrica, basi subinterrupta,
axe communi hirsuto, ramis erecto-patulis, brevibus, compositis
seta term,natis, hirtis, ramulis pctlicellisque scabris. Spiculae
brevissime ped.celiatac, obovato-siibglobosae, minute apiculatae,
g l a b r a e , sctae singuiae vel sctarum 2 - 3 basin enascentcs
bisque multoties breviores. Setae (aculeclis dcorsu.n directis)
sursum seabcrrimae. Glumae convexas, infima suborbicularis,
.mini e «p,culata, 5-nervis, spiculae basin totam amplcctens, quam
-sptcnla fere triplo brevior; intermedia subrotunda, minute apicula
a, 6 -7-nervi s, spiculae medium rix superans; suprema ellipticos
u b r o t u n d a , compresso-mucronniata, 7-ncrris, spiculam aequans
spathellam subaequilongain includens. Floscnins elliptico-giobosus
v a l v u l e obtusiusculis, transverse ruguiosis, inferiore maxime coti-
Panicum splaerccarpum Salzmann in herb. Bahiensi:
hteudel hyn. 51. n. 207.
Panicum intermedium Sahmann, ex parie, non Uoth, cujus
planta in India orientali nasciíur.
Panicum (Setaria) Sahmanni Steudel in herbariorum sehediUis,
ex liarte.
Pamcum amp/Uòolmi Sieudel Syn. 61. n. 20S, ex parta.
Cm,..US simplex, vd infcrue m-cio-n„m>sas, ] V o - 2 -ml - . n . v.l
. .pie.,, v..,. J: ' ; ; ! !
'iM-cCs sursun. .cai.riu.sculu,., n,nus .up.ruc pilosn. (cf. v.r. ß.^. „-„mo-
^ v-.l conrn.c,,-.. l.vK..o„K.scKNTrA ..nbscmip.dalis, Sr,-
f^i'i.AK slnimi,ico-riiscL'scciit.c<t, sublliicales. V.M.vin,,
ritatis (CI)
Gr;
fus CPS
lev issi
s , iiifLTior exiiis iiiiixiii
oii^iiHHliiialiioi- striuhKii,
5uppri(ir paultiliuii cu
fiisccsct'iiles.
l'obiistiiirìliijs, (r.
8il))«n, pracicr ri/i^iiliis Irausversits
lonmiiKiuarii tiiiniiic apiculaia, basi
Sktah .•¡(ratiiiiioaü vcl slraiiiiiieo-
'ii|)criorcs
! traiisvcrsitp, si
(spiculac rospKCdi lonj-ii
ìiiiKjuai
0 hnprei
• e(, crii;
A l>(,!.
plirodil.o liu;,.
litem in speciiiiiiiibu
"ili'ii'lilcrj striatili'. -
:iari;ii,(i e.vcc-pio, ;ili.brac, lar a,
icoai scabriii.sciiliic.
nujuso hii primis /losciili, liurii
•<i'inini<iüx¡¡ insiijii-r val vu la
Var. Il yiEt.osn.T, Folioruin vagina villosa, lamina plus
m i n n s v c m o l l i t e r v i l l o s o - p u b e s c e n s . - Culmus plerumque superne
Panicum spkaeroearpum mllcsum SaUmann herb. Jlahiense
n, 700.
Habitat iuler .Saiitareni et Obidos (Spriice », .//.;),, ,„
iinicia Peruambucensi Wbauvin ii. in coltibns aridis prope
nabla .Sal,i„an„ „. ,;s.5„ ,„.,„„, ,„„„„ ,„.,„„.„„.„,
,'rop, /,„,„„,„ i,i„ „„, ,.,,„„„, ,.„ orari,lini,,, prope
1.0 de Janeiro (GandiCiaud ». SIN , ,|>„.„;„,„; ,,tiam in Guiana
m cu „ B. neptaucbes tectmn, „„Une Setarlae „lacroobaetae
n.U.K. salutaliim, nec non, secuiidiim C. stende,imn, iu cintate P„-
r..<^o„ obniiiin. ^ ,-,„.. f/, „ ,,. .,„,„„„„„
ist. luiam prope Cape,me occnrrit (L. CI. Itici,ani, ,sv,j«i ». I33II).
38. PANICUM ÖCANDENS Tai«„s. Culmi caespitosi,
obhqni, erecti vel adscendentes, ramosi, submmpressi, striali,
suiKrne setulis brevissimis sursum directis deorsum scabriusculi,
s.iepo insuper plus minusve pilosiusculi vel pubescentes
nodts plus minusve pilosulis. Foliorum vaginae ciirinato-conip
r e s s a e , striatae, glabrae, vel e tuberculis pilesae; ligula trans
versa, brcviter membranacea, ciliata; lamina e rotnntlata basi
i n e a n s vel lanceolato-linearis, acuminata, pilosiuscula, vel pubescens,
vcl scabrinsculo - Im-tella, niarginibns scabris. Pania,la
s p . a l o n m s gracilis, cilindrica, arcta, axe communi plus minusve
piloso vel hirsuto, ramis brevissimis, parco compositis, ramulis
petbcellisque brevissimis, plus minus scabris hirtisve, setis subbinis,
deorsum, apice sursum scaberrimis, spiculam paulo vel
pluvies superantibus. Spiculae parvae vel minima e, aculiu.s'-
culae, glabrae, a fronte globoso-ellipticae, planiusculae, dorso
inax.me convexae. Glumae subdiaphanae, infima totam spiculae
basiu amplcctens, snbrotundo-ovata, acuta, trine,-vis, spiculae medium
subaequans, nervis lateral,bus ante apicem cvanescentibus ;
.ntermedia conchaeformis, ovata, 6-7-,ierWs, quamspicnla deniqut;
paulo brevior; suprema ciliptica, acuta, 5-nervis, dorso sabimprcsso,
valvulas fere aequans, spatiicllam includens. Valvulae scabrae
transversim rugosae vel rngulosae. ©. '
Setaria scandens Schräder in Schult, Mani 11 97 g „ /ft,.
Kunth Enum. I. 151, partis nomine (seti, brevioribus). ' '
Betaria tenacissima Schräder in Schult. Mantissa li. 27.9
(„sp, cults suhjloboso-ovalis, semine papaveris vix majoribus") :
»enti Enum. I 152 (setis elon.jalis)¡ Nees ab Esenb. A, ,
bras. 238.
fonicmn scandens Trinius Diss. II. WG, Spec. Oram.
A 111. t. 201 et Act. Pet,-op. 183B p. 224 s,j.
Panicum Icacissimum Nees ab Esenb. Agr. bras. 238
(„spiculae parmie, mato-subulobosae, gibbae").
2 3