INDEX. * 851 
? Page. Page. 
Arachnion, catalogue ....... Laeieeen ions Saas 234 | Arrhytidia, catalogue ......------.------- 196 
Aralia, catalogue._.-.:.....--...222.-2---- 640 | Arrow grass.....-.-2-.-- 222222 22e0ee ee eeee 329 
quinquefolia 640 family ...----.-- -2-----2---e----- 829 
racemosa Bert en ° Ta |) #evow head ic .ccscescecy ines vexris aro 50, 330, 332 
BPINOS8i.6 Sugete ce vncwem: cox ceecme seus 70, 255,260 | Arrowleaf - 
Avaliaceae 222222 cscs case hecesseens senses 640 | Arrowwood ....-.-..-.--.-----------+--- 
Araucaria imbricata .. - 833 | Artemisia, catalogue 
SPP --------------- 136 capillifolia 
Arboreal plant associations. 47 vulgaris... - 5 
Arbutus, trailing 666 | Arthonia. occ scc0cccens ceaccascesccancces 
AYCRENUOTS: ... 225.022 sen nenmeaienstseceeseesess 641 catalogue 
rigida G41 | Arthonieae .. 
Archichlamydeae 461 | Artichoke.__...._-.-. 2.2.2 2..2. 2-00. eee 
Archidium, catalogue.__.._....-... 22-2... 207 | Arum dracontium ......---22.-201.. 2222-2. 426 
Archispermae ......---- 323 fam ¥o.ces:sescexes 424 
Arctic grass _-_.. 827 polymorphum __...- 425 
or arctic-alpine lifo zone. 30 quinatum _....- 425 
Arctium, catalogue... ---...----..---.--.- 816 triphyllum-_-.....---.--.- 425 
Arcyphyllum difforme .....-..---.--------- 582 virginicum .....-------- - AB 
Arcyria, catalogue 139 | Aruncus, catalogue. ee aon o0o 
Arecaceae .......----------------e-se------ 423 | Arundinaria---...---.------- 157, 162, 169, 173, 174 
Arenaria brevifolia .... ...--.. 1. ------- 79 catalogue ccccoccesssseeusseus vaca biases 389 
catalogue ........-. 499 macrosperma. -.. 
diffusa - seen wens 500 suffruticosa .. 
michauxti w------ 499 TOCtBis sis Seinen saennene sek eenssleneves 
PAtU lds S22 cogcss este hesascecsesent 83 103, 123, 126, 157, 160, 164, 170, 172, 174, Wis, 
PUNT cain ke seedzc tee miiaa de oece se 500 181, 196, 237, 238, 244, 246, 248, 252, 261, 823 
501 | Arundo cinnoides 371 
501 Gig ANbeUaucewes cecsneseatsseneensacezeue 389 
83 MhrAgMriles <2. scsiessces Seesseeccasecess 377 
73 389 
Arethusa divaricata ._.._..---------~------ 456 | Asarum arifolium.......----.------------- 123 
ophioglossoides......-------.----------- 455 CAtalOBMO . <ecicecns- cee eeeessee sees 
POCCMOSC aan asseerseese ses veces eoseee: 460 grandiflorun .. 
SHCA. os2nseccessenseseSencaseeseeness 460 macranthum .- 
verticillata 456 virginicum..-...-- 
Argemone albiflora _...--..----+----------- 520 grandiflorum ....-.---------------- 
Catalog: 222 5-.3pnesss seeesaepeeeseees 520 | Asclepiadaceae ....-.---------------------- 
georgiana _....------- 520 | Asclepias amplexicaulis - 
mexicana albiflora... - 520 angustifolia......------ --------+-----+- 
Arisaema, catalogue -- - 425 CatalO@UC ciessessneee sees once seierce< 
Oracontiaii..iccccwescsrcamanecdsece, TD floridana.-- 
polymorphum ._..---------------------- 425 humistrata -- 
quinatum --....---..------------------- 75 lanceolata... 
Aristida, catalogue -- 364 WACO cccpeeavend seseendadgeainagoenons OOO 
dichotomaiiz:<22.c2<co-06ssaeess ese eese lorigifolia:. s22cace sansesianecestsneeetes 676 
michauxii.. 14 
QUOVATE coseeees eee vscsece siccc esses sas 104 
obtusif olla: ccsescensesdacce viene eee = 240 
parviflora ---- 676 
paupercula._.-. 675 
simplicifolia - .-.------- purpurascens 675 
spiciformis ......---------------------- quadrifolia 79 
stricta .22222++.+- --- 109,113 250 
virgata palustris. ..---.-----+ .----+---+ 365 68 
Aristolochia, catalogue ------------------- 480 variegata -- 68 
hastata...-.-------- 480 verticillata subverticillata ......-.---- 67 
serpentaria -..--- viridis ..----.--- +----- +-- . 677 
sipho -..------ Asclepiodora. - - seus. OTT 
tomentosa _..--------------- --------7-- catalogue -....----------------------+-- 677 
Aristolochiaceac |... -.-------- --------++-- viridis... -----------+--2+2- tere eeenooes 10f 
Armillaria, catalogue- Ascobolaceae --.---------------------+--- 157, 262 
Aronia arbutifolia ..-- Ascobolus, catalogue --.....--------------- 157 
catalogue -----. -------- : conglomerata, .-. veoowmens 902 
Arrhenatherum avenaceum .-------------- BS a as aia ab eensaaet Raaregin baer 154, fh 
Shah iecere eam cee eater aie SCYTUM. .... ------ 2-0-2 een eee eee ee ence es 
catalog ie ::-ss5e 826 catalogue =..22-s+2-csscs-052cscesseese= 619 
elatius .-.---------- -----------* <2 - or 
