BULBOCHAETE 29 
Ph Oosonium Tnesulanlyaellipsoide naa. cs-.cere css. o5- ce oe © 5. B. debaryana 
Zoe Oozonumicylindric to oplong-ellipsoide tec... s + douse) tees es eee a: 
D7 enathvot cogontitim 4048p)... 2 cae one sem cee 6a. B. mirabilis £. immersa 
iAMUCH AG hkOL OOZONIIMAA —OOM ae «cecil a Meee Meee eis seve ee, oe edu cnn dies ce betes 28 
28. Diameter of vegetative cells 13-l6u.......... 6b. B. mirabilis var. gracilis 
28. Diameter of vegetative cells 15-20u..........2........-.-. 6. B. mirabilis 
POBOospore walllismooth= Veeco tcs ook cst tere ae lae es Raat PSE Acs heetcns 30 
Pi MaEpULeayallceromiemlateas:. Hose aeons ier de te Wad tenes es Sneed aes wes 32 
Zi wOospore wall reticulate-scrobicilates./). Aik ecsec ceed i ek cee es 18. B. gigantea 
SEO CVS Shenae cyl lire oY 2X6 | oc IERS CPIE So G o oe en 41 
BOM Divistonomsmirtultonmy cellubasalure .sasassaace. + 6s. 3 19. B. diamesandria 
20S Division of suinul tomyacelll median! on nearly. So: . 53... 44.6.0. cece ee ss 31 
30. Division of suffultory cell superior............... 22a. B. sessilis f. glabra 
Slem@Oorontam abomt4G X44 yes cles 2 oe aietroers oars cee ee ahe 20. B. elachistandria 
Bree Moroni 25-04 X 43 ier oe oss es omen athe © cin plsnruibven's eleres wale « 21. B. obliqua 
Spr, “Dikenaakeqnere yt roretoranobaa, A000 ie, daa hae comics 6.0. On ORI e SERGI icrcace aire eee 33 
SZ Diameter Gr OOZOnilina GO=cUmen scene oan ie ac dae oe Sew ac eens aes 38 
338. Division of suffultory cell supreme............. 25a. B. dispar var. ripartiana 
DOMED inistOMmmomSuimmltory Cell SUpeMOLs aioe oie cele es sesso se hem ane 34 
33. Division of suffultory cell supramedian, median, or inframedian............ 35 
Boe Divisfoncomsuibiul tory: cell ibasall.,..35:..5. sacieieciee ee aes: os 9. B. brebissonit 
q4-.Ooconum subguadrangular-slobgse. .1- 54.6 424-ee a: os. 22. B. sessilis 
SA Ooronium stiodepressed-slobose.. .4.--s ace ase eaeie ee os - 25. B. dispar 
Meee FTE MOT OISE MEER. Siete orci cn == seein cars wes Sa emo ato gs kee ee eso 36 
Pmlici@andEn@spOROUSHeL 4 -wiclseet ais ois o,s0ue Cee 2 Sem Spelt rear re 31. B. congener 
SO Diametemo- oozonmumr4O—ollin. 550 |... ayn). cide Pe ae) ereuene (ore ss eles 37 
BOs Diameter OOO ZOMITMALO2—OOp a. 6 scl. «+o - eben ae eee ea 28.. B. crassa 
Sieviesctative cells [2 diameters long. .: ......seedqeee+ sce s< 30. B. quadrata 
37. Vegetative cells.2-5 diameters long............2........ 13. B. subintermedia 
SSE Gaunt GijOs POROUS ar eres eisicss eer hae + aces eee thse Ra ere Menage roa - 39 
OMG O att GrOSPOLOUS My facts <omriid ne cane ni eee ae 27. B. crassiuscula 
SR DiamercmoroosonimimnOO—(O0W-e.. +5 s\ac55 an?) ee ns cen eee 40 
SO Diametemor oosontum 7O-S0u.. ...o:c: aes« s+ «iad ane on eee 23. B. setigera 
ANE wens GheoOkiOoroniiimlAs—OOU.., . 2. ano: «oc «steer feweee aoe el 29. B. valida 
A) ee bensGimomooconitiimior—-OUWs seme ac5.- oe eee one 26. B. punctulata 
Alp Oosontims22—2 (oem Giamevere cs... os 4cio seen he ce Dees wee 35. B. tenuis 
Ail, “Oyorworanienan 27/25 instar obizhonvennerrs me Gee con ties 6 Ueno ome ee ert eco e nena 42 
APEEVE Seta tierce Sere Cl al OUNA Twi ater. 2c eres Se- acolo aca Rueccle olde se see 43 
Ameer ctativie Celissrepand:s.c.ce.6. oes ees aaa seies aes See os 36. B. repanda 
42. Vegetative cells neither rectangular nor repand........................ 44 
43. Diameter of oogonium 28-32y.............. 37a. B. rectangularts var. hiloensis 
Ae Oiameter of OOFONitim o2-d9 0, ...... «dor dee oes oe dnt ee 37. B. rectangularis 
AAP OO SOMME. O— OO eit EM SU es mcs, eae ee ies ase ee eee wee Fs rae abe ec 45 
AAMO OXON OS SU en Lea otilane she oyves ee ne: AAPA ee Laine cine Risto reoren = 48 
AWEVSZeLTivercellism@cl Su inyGidiMmetens mics sconce cas scene hana ce sosnwtoat os 46 
Ane Viewetative.cells Iv—2u im diameter. .52656 cee oe eda ae 388. B. varians 
AGO waniemale stipes lil —V4 Xela 24s pes ach eet otek oe tees is ache My dee ee wives 47 
46. Dwarf male stipes 17-18 X28-8lu.......... 38b. B. varians var. hawaiensis 
47. Length of ocogonium 39-46u.........../......-. 38a. B. varians var. subsimplex 
Uf, Ibert Gli Cerxorabban 2 VASb ie 8 wee 5a OO Oct & 30a. B. tenuis var. norvegica 
ASeOoconiuim tisitonnlkynellipsold ia. cris ss ne see Wate es stots ele coe oan is ape 49 
45> Ooroniuin broadly ellipsoid, fo ovoid: 2.2... 2.056066 6ee eas oe es ae 50 
AD STOMOOSMOLEISIMOOtM <2 sac c ce cles fe alee ee age oe be ae 40. B. rhadinospora 
AD eet OSpOM OOSPOLeeLrentla tes. 0.26 oth eee wens ate 40a. B. rhadinospora f. antiqua 
50. Ribs of oospore coarsely serrate or crenulate........ 2 39 B. lagcensis 
HUsiadbs OfOoSpore dinelysserrate OF SMOOtM (0... 6... 5056 - eine Ae le sees oe 51 
iene ative Cells, US 2527-0. 5 aos rea om ie ork tas tee nite Oe eee 41. B. minor 
51. Vegetative cells 15-22 22-66y.................-. 41a. B. minor var. germanica 
SUMO ont 29—3 1 IEG IATE LEI... =. - os ellaso sae eee he ek eee tse 53 
52. Oogonium 38—45yu in diameter........... 40b. B. rhadinospora var. litoralis 
SO OSOMUTINAl—OOW AMMGIAIMELCL Me +. secicic sees ieeion c Aelce oes ce oes oe tke 54 
pe Oo onium. o6-G0u In GiamMetenrs ....-c0 seedae tet ese ce wee 42. B. bullardi 
HP A OOSONMNNOS=O2 patel CIAIMETEL s..ocsycdce conse kone oe es ee ome cele seudinle ss 58 
